Wednesday, March 21, 2007

The Border Blues

It turns out I'm not the only member of my family that is having problems at the border.

My father travels for work (and pleasure) quite frequently. He and my Mom are planning a trip to Russia in a couple of months and as such they have had to turn in their passports to the Russian Consulate so they can get visas to enter.

Unfortunately, my dad had to travel to Denver this week - and with the passport requirements now he has had to resort to using his British passport (we're dual Canadian/British citizens) both to enter the States for work and return to Canada.... it should be interesting.

I suggested that he should have given his British passport to the Russians and travel there using it, so he can still travel back and forth to the States with his Canadian passport. He thought about it for a second and agreed that would have been the better way to go...but it's too late now.

And the blogpoints go to...

... PeterJ, Kimota94, and Vishrut all of whom got the correct answer to the simple quiz posted the other day.

And for a twist, the new question is English based instead of mathematical.

For each of the following two letter pairs, the person that finds the longest English word that both starts and ends with the letters gets a blogpoint. Example: "ER" -> "Eraser" would qualify (but it probably isn't the longest valid word.

1) "AL"
2) "DE"
3) "RE"

Tuesday, March 20, 2007

I learned something new today

Apparently, Danica McKellar - famous for playing Winnie Cooper on The Wonder Years (and some other stuff including a recurring character on The West Wing) is some sort of mathematical genius.

She was recruited to UCLA by a mathematics professor who had her working on proving a theorem during her undergrad studies. The theorem is now known as the Chayes-McKellar-Winn Theorem and is explained in her article: Percolation and Gibbs states multiplicity for ferromagnetic Ashkin–Teller models on Z2

I'm not sure what that means from the title...but I'm determined to find out.

Slightly less intimidating - Danica answers fan math questions on her website.

Quick brain teaser

Jane has twice as many brothers as she has sisters. Her brother, Jim, has one more sister than brothers. How many boys and girls are in the family?

1 blog point to all correct answers within the next couple of days.

Sunday, March 18, 2007

I'm going slightly mad

That's right...I'm going slightly mad for the NCAA Men's Basketball Championship - AKA March Madness. For the first time since the "Fab Five" freshmen started for the Michigan Wolverines I give a crap about American College Basketball. I decided to enter an 'office pool' basing my picks exclusively off a sports columnist I enjoy reading. I started well going 13-3 on day 1 including picking VCU over Duke. But things have fallen apart for my bracket since then.

However, I have to admit, I've been intrigued by a number of the matchups and actually enjoyed watching some of the games. Maybe I'll try again next year making my own picks instead of copying somebody who 'knows something'.

Wednesday, March 14, 2007

Happy Pi Day!

Today is March 14th - 3/14 - pi day!! I'll be celebrating at 1:59 this afternoon by thinking about circles and trigonometry.

A blog point to the person who posts the longest accurate decimal representation of pi before the end of the day.

Saturday, March 10, 2007

A Momentary Lapse of Reason

This is a guest blog entry for Ramblings of a Geek. While clearly a different sort of geek than the owner of this blog - I'm comics, he's computers - I'm confident that I can ramble with the best of them! As I say at my own blog, "I'm Kimota94, and you're not (unless somehow... you are)." That's, of course, a riff on Chevy Chase's old Saturday Night Live line, revealing not only the way my humour tends to run, but also my advanced age!
Speaking of being old: while everyone knows I'm really only a day older today than I was yesterday, in a demographic - or actuarial - sense I somehow find myself an entire year closer to my life expectancy figure on this particular day. That's gobbley gook for "it's my birthday." I tip the scales at 44 years of age today, a full 33% further along than the usual writer here.
As it happens, I've known "the Human Calculator" for more than a fifth of those years that are piling up under my belt. James showed up at my previous job at the bank as a fresh faced new hire during a period of growth we were experiencing at that time. Considering when that was - 1998 - we were probably bulking up with Y2K coders back then, not so much to provide their software expertise to the problem which was pretty much solved already anyway, but rather to give us more bodies to throw in front of the crazed hordes that were expected to show up in the wee hours of New Year's Day 2000, recreating, as it were, the run on the bank that was immortalized in the film It's A Wonderful Life.
Fortunately, it never came to that. As we all know, Al Gore built a time machine in early 2000, amidst the smoking ruins of civilization that sprawled around him, and travelled back to the mid-1980s and worked tirelessly to get companies working on the Y2K problem in time to avoid that catastrophe. How he has the energy to do the same thing, again, regarding Global Warming, is beyond me, but of course that's only part of the equation as to why he'll eventually be remembered as one of the greatest world leaders of all time.
At any rate, eventually "Jimmy Hinckley", as I like to call him, left the bank to follow new paths of glory, and half a year or so later I followed him. One of the easiest questions I've been asked in recent years has been, "Do you ever regret leaving that job?" Whatever the ups and downs we may experience at our current company, I've never looked back, and I suspect James hasn't, either. We've both done well in our careers since jumping ship, and I can't help but feel that our employer's done well by us. And everything we left behind, from what I hear, is still there, bedeviling the folks who couldn't bring themselves to do anything about it. At last count, James and I have something like 8 other former bank employees among our numbers at the new workplace, and that's kind of cool.
I could write more on these topics and others, but I'd best save something for the day when I reach 40 Blog Points hereabouts. And if Hinckley keeps putting up those math problems, that shouldn't be too long at all....

Friday, March 9, 2007

I Changed My Handle

On Kimota94's suggestion I changed my handle on Chessworld. I am now known as "Kimota94 Fan".

They have a policy that limits the number of times and frequency you can change your handle - so I'm going to be a fan for at least 2 months.

2 blogpoints for Kimota94. I was very close to taking Peter J's suggestion of either Sigma6 or Abdab (former names of bands that eventually morphed into The Pink Floyd which became Pink Floyd) 1 point for him.

This pushes Kimota94 over the 20 point barrier and he nowhas the option of posting an entry on this very blog.

Wednesday, March 7, 2007

Online Pseudonyms

As loyal readers of this blog know (both of you) - I like to play chess online at I've been playing in a few tournaments and doing OK - but I've been on a losing streak in the past couple of weeks. But that's not really the point of this post...the point is that most people on that site (and most gaming sites as far as I can tell) don't use their real name, but rather some sort of pseudonym or handle. Even in the blogosphere (damn, I thought I'd never use that term), people shroud their identities with handles - see Jim Hinckley (my former alias for posting comments), Kimota94, The Man From Mars, etc.

Anyway, on Chessworld my handle is currently, the o-so original, "James Hindle" - my real 'meatspace' name. I'm playing against people like "Kingcrusher", "KillerLee", "phys-glue-stick", "MrFishy", "Metroline Busman", and so on...

I think it's time to change my handle - so I'm open for suggestions. Here are some I'm considering:

  • Jim Hinckley
  • The Artist Formerly Known as James Hindle
  • The Human Calculator
  • 4A4D48
(Oh and a blogpoint for the suggester of the chosen nickname, and 2 blogpoints for anyone who knows how I came up with 4A4D48)

Tuesday, March 6, 2007

Word Problem

11 scientists are working with some very expensive and rare materials. They decide that the materials should be locked in a safe and only accessible when a majority of them are there.
What are the minimum number of locks that should be placed on the safe, and how many keys must each scientist carry (assume each scientist will carry the same number of keys)?

3 blogpoints to the first correct answer. 2 blogpoints for the second, and 1 blogpoint to anyone with correct answers after that.

Goodbye Peasy

The big news from the NFL this week was that the Steelers let their pro-bowl linebacker Joey 'Peasy' Porter go. He was almost immediately picked up by the Miami Dolphins. Over the past couple of years, Joey Porter has been a defensive captain and the best linebacker in a group of great linebackers.

I'm not a big fan of Porter's off-field antics and the amount of trash he talks - but it works for him and he's been a very effective player in the past. I'm sure now that he's no longer a Steeler I'll like him a lot less...although he'll always be a part of their Superbowl XL championship team.

The Steelers will get on without Porter, just like they did when they let Kevin Green, Greg Lloyd, and Levon Kirkland go in the 90's.

In other Steeler news, they resigned my favourite defensive lineman: Aaron Smith! This makes me much more positive about their future. Smith is an amazing athlete. In the 3-4 system the Steelers play, the role of the defensive line is to occupy the offensive blockers to allow room for rushing linebackers yet Smith always seems to make a few key stops a game and is always around the ball. He can stop the run and pass rush. An all around great player.

Thursday, March 1, 2007

Disney On Ice

Last Thursday (March 1st) was my daughter's fourth birthday and it just so happened that Disney On Ice came to town. So about 3 months ago we bought rink side seats for the performance. The theme of the event was 'Mickey & Minnie's Vacation' - where those two along with Donald and Daisy Duck and Goofy would come out between elaborate musical numbers from various Disney movies.

To say that Maya had an incredible time would be understating it. I think she would have sat there all day if they let her. The whole time she had a huge smile on her face and clapped enthusiastically whenever something exciting happened. We also took Elliot. he was stunned for the first half - I'm not sure he blinked at all the whole time. The second half he got a little fussy, but overall I think he handled it well.

It started with 'The Lion King'. This was my favourite part of the performance. They played three songs from the movie. The highlight was a performance with Simba (the male lion) and Nala (the lioness) doing all sorts of ice dance type moves which are really quite impressive when done a couple of feet in front of your eyes. One thing I found a little odd was when they had a huge choreographed routine with all the skaters dressed as monkeys. The skaters were wearing skin tight monkey suits (literally) which had skin coloured chests with nipples painted on them, so it caused me to take more than a few double takes.

After the Lion King, they transitioned to a 101 Dalmations routine. It was OK, but to get 101 of them each skater had either 2 or 4 'dummy' dogs attached to them via a harness. The 'fake' dogs looked a little weird when you were close up.

After the 101 Dalmations, the skaters started doing some routines to songs from the Little Mermaid. This was Maya's favourite part by far. She loves mermaids and the Little Mermaid is her favourite doll right now. She knows a lot of the words to the songs from a CD we have (and listen to far too often).

Then they had a short intermission, which was followed by routines from Peter Pan and Lilo and Stitch. I didn't see much of the second half because Elliot was overwhelmed at this point - he hadn't blinked in about an hour and was getting pretty fussy. So we went out to the lobby. We did see Captain Hook and a bunch of pirates out there - because they enter the ice from the lobby. Captain Hook was really nice and tried to make Elliot smile by playing peek-a-boo with him and tickling him with the hook. It was a nice personal touch that he definitely didn't have to do.

All in all the whole family had a wonderful time and it was money (and time) well spent.

Tuesday, February 27, 2007

And The Blogpoints Go To...

Kimota94 and PeterJ who both got the answer to the previous 'Simple Puzzle' post.

Monday, February 26, 2007


So I did my taxes yesterday - at least a first cut of them. Despite being a computer geek most of the time, I do my taxes with pencil and paper...and, sickly, enjoy doing them that way. Maybe I'm cheap, but why would I spend $30 or so on software that will fill in a few numbers, do some simple arithmetic and file my taxes for me when I can do most of that myself almost as easily?

Anyway, I couldn't finalize them because I haven't got my RSP receipt for January and February of this year yet - but I know what the amount is, so why not fill out the forms ahead of time, right.

It turns out that this year I had almost exactly the correct amount of taxes deducted. My refund comes to $33.08, which means the income tax withheld by my company was 99.91% accurate.

Computer Free Weekend

I just completed a computer free weekend for the first time in as long as I can remember. After coming home from work on Friday, I didn't turn on my computer (or any other computer) for the duration of the weekend.

This was partly because of a challenge from my wife saying that I was addicted and couldn't go 24 hours without checking my email, and partly to try to take a complete break from work this weekend, because I know this coming week is going to be busy and I want to be fresh and re-invigorated.

Simple puzzle

Find a 6 digit number in which the first two digits are the product of the third and fourth digits, the first digit is double the second, the third digit is one less than the fourth, the last two digits are the sum of the third and fourth, the last digit is one less than the first and the fifth digit is two less than the last. The sum of all the digits is 23.

2 blogpoints to all correct answers prior to tomorrow evening.

Tuesday, February 20, 2007

Chess is breaking the Internets

I tried to go to this evening to check if any of my current games are waiting for me to move and what did I get but an error message:

The page cannot be displayed

The request cannot be processed at this time. The amount of traffic exceeds the Web site's configured capacity.

Please try the following:

  • Click the Refresh button, or try again later.
  • If this error persists, contact the Web site administrator to inform them that this error continues to occur for this URL address.

HTTP Error 500.13 - Server error: Web server is too busy.
Internet Information Services (IIS)

Technical Information (for support personnel)

  • Go to Microsoft Product Support Services and perform a title search for the words HTTP and 500.
  • Open IIS Help, which is accessible in IIS Manager (inetmgr), and search for topics titled Monitoring and Tuning Web Application Performance, Performance Monitoring and Scalability Tools, and About Custom Error Messages.

Wireless Problems Solved

Thanks to Tammy for her suggestion...but after a little digging last night I figured it out.

There were three different programs all trying to help manage the wireless network settings, plus a 'helpful' app from Rogers.

The three network management programs were all getting in each others business and changing settings and stuff, so I uninstalled Network Magic (which came with the router), and disabled the Dell wireless software and just let Windows manage the device - simpler is better.

The Rogers app was a self-diagnostic app that ensured the network settings were correct in programs like Outlook and such and it could ping the right gateways, servers, etc. to make sure I could reach the Rogers stuff. I don't need it - so I uninstalled that too.

Now it's working like a dream.

Monday, February 19, 2007

Damn Wireless Connection

Since switching my ISP from Bell Sympatico to Rogers Yahoo! my wife's computer has had a very flaky wireless connection. We've got the same wirelese router hooked up (some cheap DLink thing), but for some reason, with the new ISP her laptop sometimes detects a second wireless network (named 'roxy') and when it does, it disconnects from my network and asks which network I want to connect to.

She's using Windows XP, and my network is set to automatically connect. It's the first (and only) network listed as preferred. Yet every time she's online for more than 20 minutes or so she'll drop the connection at least once.

Now she equates my geekiness with being able to solve this problem...but I'm stumped. Anybody out there with any suggestions?

Friday, February 16, 2007

Robinson Crusoe

I just finished reading Robinson Crusoe for the first time - another classic that I apparantly ignored during my formative years. Of course I knew the general story already - man gets stranded on a deserted island and struggles to survive.

A couple of things I didn't realize:

  • He's stranded for about 30 years! Some of the things he accomplishes on the island are incredible, but when you realize the amount of time he spends there (and really what else is he going to do) it becomes more plausible.
  • How religious the book is. One of the items Robinson Crusoe rescues from the shipwreck is a bible, and though he was not religious prior to his predicament he becomes 're-born' on the island and actually converts a cannibal he rescues to Christianity as well.
One idea espoused in the book is one of optimism. If you constantly compare yourself or your situation to those in a better situation, a feeling of jealousy and inadequacy is a natural (although undesirable) response. Instead, look on your situation as compared to those less fortuante and you will likely find yourself in a positive frame of mind. Furthermore, if you think about the number of people in each of those two camps (better off and worse off), you are almost guaranteed to find yourself better off than the majority.

Work Stuff

There's been quite a lot of stuff going on at work recently - some good, some bad.

Good: The bonus plan paid out the full amount on the last payday. More money is almost always a good thing (although, they say it's the root of all evil)

Bad: A unsubstantiated and untrue accusation that I bullied and/or intimidated a partner into a direction that they didn't necessarily agree with. If you know me, then you likely laughed at that last statement since I'm not really a bully or that intimidating (unless you're sitting across the chess board from me, that is).

Bad: Constantly switching priorities and messages from the executives make it seem like we are in a constant panic mode and always reacting to crises rather than proactively following a sound strategy.

Good: As a result of the latest priority shift I'll be working on some cool stuff for the next 6 weeks or so. Hopefully practicing and reinforcing some good skills and habits in myself and helping out some others. I'll be working predominately in C, which I enjoy a little more than Java - probably because it takes more discipline to write good, understandable C code.

Wednesday, February 14, 2007

Where are the updates?

Some of you (Kimota) may be wondering where the updates are? Well I've been really swamped at home recently and haven't really been turning on the ol' web browser at night. Some of the things keeping me busy:

  • Valentine's Day prep. Maya is incredibly excited about Valentine' s day this year. She's really into crafts and making hearts and cards for various people she knows. Her day car had a Valentine's day party yesterday (the day before, I know) which required baking and stuff.
  • Elliot's sleeplessness. He's getting all mixed up with days and nights and he isn't sleeping much between 2 and 5 in the morning. These leads to less sleep for me and Kelly, which in turn leads to less inclination to blog (because I can't string too many coherent thoughts together)
  • Chess. I've made it into the semi final round of a couple of tournaments online. This takes my nightly computer time up. I don't have the kind of brain that can look at a position once and then work through the possibilities in my head. I have to constantly look at the actual board and work things through. It takes me 15-30 minutes to decide on each move, after which I'm normally ready to go to bed.
  • Solution to the last math post. Kimota94 got the solution right (5 blog points for him) by experimentation, but I'm going to post the solution using the Simplex method of solving Linear Programming problems. The problem is the solution is very verbose and Blogger is not ideal at formatting mathematical solutions (there needs to be a Matlab like version of blogger for all the math related blogs entries that probably aren't being written because of the barrier of formatting!!!)
  • A little bit of laziness. I've got a couple of ideas in mind for upcoming posts, but each will take the dedication of at least an hour to write them and I just haven't been able to summon up the energy to take them on yet.
Patience, dear readers. I haven't given up on the blog.

Saturday, February 10, 2007

A New Addition.

My brother, Paul, and his wife, Kim, welcomed their first born into the world today at 6:25.

They had a boy, weighing a whopping 10 lbs 8 oz, and named him Connor William Hindle.

Congratulations to them.

Thursday, February 8, 2007

More Math...

A diet problem:

Using the information in the table below, construct the cheapest diet that gives the dieter at least 2000 kcal of energy, 55 g of protein, and 800mg of calcium.

FoodServing SizeEnergy (kcal)Protein (g)Calcium (mg)Price/Serving (cents)Max daily servings
Eggs2 large1601354132
Whole Milk237mL160828598
Cherry Pie170g420422202
Pork & Beans260g2601480192

Environmentalism and Me

I'm the first to admit that I don't do everything I can to be environmentally friendly. To be honest convenience wins out (easily) over environmentalism with me. I know that the environment is the hot topic out there these days (kinda reminiscent of the whole Acid Rain scare when I was in high school - but when was the last time you heard that term?) but for me to 'get all green', there has to be convenient ways for me to make the socially responsible choice. Here are some examples of where I make good and bad environmental decisions:

Good: I've chosen to put 30% of my RRSP portfolio in a socially responsible fund. (Acuity's Clean Environment Equity Fund). This is so easy to do - I can't believe more people don't do it.

Bad: My family owns two cars, and I drive to work every day. With two small kids, it's just too inconvenient not to drive all over the place. Maybe if we lived in a climate that was a little more friendly year round it would be easier for me to get rid of a car...there's always global warming. Note: I don't own a van or an SUV...just sedans.

Good: I keep my house at relatively low temperatures (19C when occupied and not sleeping), have a high efficiency gas furnace, turn lights off when not in use, and I'm replacing the regular incandescent bulbs with the energy efficient fluorescent bulbs as they burn out.

Bad: My kids wear disposable diapers. Not all bad - as I'm not doing as much laundry as I would be with cloth diapers. But there's no other choice I'd consider - sorry, Mother Nature.

Good: I recycle and I'm pretty adamant about splitting out the recyclable stuff from the regular garbage. This is inconvenient to do, but once you're in a routine, it's not that bad. I'm not sure how much it actually helps though. I have a feeling it all ends up in the same place despite my best cleaning and separation efforts

Good: I only use organic fertilizer and no pesticides on my lawn. I switched last year primarily for health reasons - don't want my kids rolling around in chemicals. But it's better for the environment too. Plus the lawn care company I use offers an organic program at the same cost as the traditional program.

Bad: I don't feel bad about the environment and what I do to it. I don't advocate environmental choices and, at this point, I don't see myself preaching it as that important to my kids. I guess I feel that entrepreneurs out there will figure out a way of turning this crisis into a business opportunity, will make tonnes of cash, plus save the world with or without my extra efforts.

Tuesday, February 6, 2007

Post 100

I never thought I'd make it this far. I think the drive to continue has been fuelled by the comments I've received throughout this 2 1/2 months. Specifically I think Kimota has been the most vocal in his support and encouragement. So thanks, to all of you, especially Matt.

I'll continue to post things that I'm interested in as this blog is mainly for me to look back on in the future. However, without the readership it wouldn't be nearly as enjoyable.

So, what sorts of things would you guys like to see me post about in the next little while? More math? More trivia? Music reviews? Links to wacky things I see on the web? My personal trials and tribulations? Detailed positional analysis of various chess games I play online? Anything else?

Thanks again, and I hope you keep reading.

Oh - and a quick 5 blog points to anyone who shares their favourite post so far.

The "Purple Rain" Game

So the Colts won SuperBowl XLI - going against my prediction making me 8-3 for the postseason. Not bad - not great, definitely not enough to make me want to wager real money next year.

To be honest, I fell asleep during the SuperBowl. I was watching it about 2 hours tape delayed on my PVR after getting the kids to bed. Started watching and was really excited about the Bears scoring an opening kickoff touchdown return. Devin Hester (if that's how you spell his name) is a really special player. Hopefully he will continue to excite throughout his career rather than fall off the map like Dante 'X Factor' Hall of the Kansas City Chiefs.

Following that play, I found the opening quarter to be predictable. Manning struggled early - probably getting use to the feel for the ball in the rain. Apparantly there was more rain during that SuperBowl than in all previous outdoor SuperBowls combined (8/9th of an inch fell during the game). The Colts seemed to adapt to the conditions much better than the Bears. They pretty much stopped going for the deep ball - which is always trickier to complete in bad weather and concentrated on short passes (mainly swing passes and flare outs to Addai on 3rd down) and the running game. The Bears on the other hand kept letting Grossman throw the ball deep - which led to no big plays.

Prince - one of my favourite musicians played the show at half time on a stage shaped like his former symbol. The diminutive Minnesotan looked like a cross between Little Richard and Jimi Hendrix strutting around the stage in a teal suit with a bright orange suit (Miami Dolphin colours - an homage to the home town fans). He didn't look thrilled to be performing in a downpour - but went through his set professionally although he didn't acknowledge the crowd at all.

The combination of Prince performing at half time plus the deluge of rain throughout the contest has led some in the media to dub SuperBowl XLI the "Purple Rain Game". Not sure if it will stick like the "Ice Bowl", or the "Catch", or the "Drive", or the "Immaculate Reception"...but I sure hope it does.

Thursday, February 1, 2007

Football is Almost Over

SuperBowl XLI kicks off at VI:XXV this Sunday (Feb IV)'s my all too brief analysis and prediction.

The Colts have arguably (that's so cliche - and easy to say!) been the best regular season team in the league for the past 3-5 years and have finally managed to put their playoff demons behind them and make it to the big game. Not really because of Peyton Manning - more so because of the ineptitude of their opponents and the surprisingly effective Colts defense. Manning still seemed like he had 'happy feet' and has definitely not been throwing with his normal 'laser like' accuracy.

The Bears also have been winning despite the play of their QB. The NFC championship game against the Saints was pretty close until Reggie Bush taunted Urlacher on they way to scoring the last Saints touchdown (and entered the end zone with a completely unnecessary flip). From that point on, it seemed like the Saints angered the "Football Gods" and nothing went their way.
The Bears have won a bunch of games this year with big plays on special teams and defense. I think they'll need to continue that trend to overcome the Colts.

Almost everybody I've read is picking the Colts. And for that reason, I'm going to go against the grain and pick the Bears. I think they'll get a lucky score on either a kick return or a turnover. And I think their defense will hold the Colts offense in check...long enough to frustrate Manning and he'll self destruct under the pressure to finally win his SuperBowl ring.

The Prediction: Bears XXIII - Colts XVII

BlogPoints: Not Completely Useless

I've decided to attach some meaning to these 'BlogPoints' I've been so carefree in handing out. For each 20 blog points you receive you may post one item to my blog without any editing on my part.

It's your chance to air what's on your mind to the few people that read this thing - including the possibility of ridiculing me. Anything except pornography is OK by me - and I go by how the Supreme Court defined pornography: "I Know It When I See It".

Wednesday, January 31, 2007

Trivia Answers

80's Pop:

Tammy got #1 (Jenny) and #5 (Sinead O'Connor) correct for 4 points
Peter J got #2 (Andrew Ridgely & George Michael), #3 (Captain Lou Albano) and #4 (Spandau Ballet) correct for 4 points
Mike M corrected me in that Sinead O'Connor just ripped the Pope's picture, she didn't burn it, so I'll give him a point too.

Pink Floyd's The Wall:

Tammy got #1 (Hey You), #3 (Money) and part of #4 (Alan Parker) for 4 points
Matt got Alan Parker as well - but after Tammy.
The other answers are:
#2: When The Tigers Broke Free and What Shall We Do Now
#4: Alan Parker also directed Fame and The Commitments
#5: Gerald Scarfe


Peter J gets 3 points for correctly identifying #2 When Doves Cry by Prince from Purple Rain.
#1 is Summer of '68 by Pink Floyd from Atom Heart Mother
#3 is Warm Wet Circles by Marillion from Clutching At Straws

Final Results:
Tammy: 8
Peter J: 7
Mike M: 1

Sunday, January 28, 2007

Trivia for Blogpoints

Here are some trivia questions for Blogpoints. 1 point each unless noted otherwise:

80's Pop:

  1. Who are you trying to reach if you call 867-5309? (3 points)
  2. Who were the two members of Wham? (2 points)
  3. What WWF manager appeared in Cyndi Lauper's video Girls Just Wanna Have Fun?
  4. What band recorded True?
  5. Who burned a picture of Pope John Paul II when appearing as the musical guest on Saturday Night Live?

Pink Floyd's The Wall:
  1. What song appears on the album, but not in the theatrical release of the film? (2 points)
  2. What songs appear in the film, but not on the album? (2 points)
  3. What song's lyrics is 'Pink' writing when the school teacher reads his 'poetry' to the class?
  4. Who directed the film, and what two other music related films has he directed? (3 points)
  5. What artist provided the animation and a lot of the set pieces for the tour?

Lyrics: For these questions I give some lyrics, you name the artist, song and album for one point each.

  1. Would you like to say something before you leave
    Perhaps you'd care to state exactly how you feel
    We said good-bye before we said hello
    I hardly even like you, I shouldn't care at all
    We met just six hours ago, the music was too loud
  2. Dig if you will the picture
    Of you and I engaged in a kiss
    The sweat of your body covers me
    Can you my darling...can you picture this?
  3. I saw teenage girls like gaudy moths
    A classrooms shabby butterflies
    Flirt in the glow of stranded telephone boxes;
    Planning white lace weddings from smeared hearts and token proclamations,
    Rolled from stolen lipsticks across the razored webs of glass
    Sharing cigarettes with experience
    With her giggling jealous confidantes,
    She faithfully traces his name
    With quick bitten fingernails
    Through the tears of condensation
    That’ll cry through the night
    As the glancing headlights of the last bus
    Kiss adolescence goodbye

Saturday, January 27, 2007

Random stuff from another blogger

I know Kimota94 looks down on just linking to something you saw without providing any commentary...but I'm not feeling that well today - the whole family's sick so here are two links to a blogger who is a film buff and an Alan Moore fan (and is not Kimota94)

EDIT: The four star movie link is now working - sorry for the bad post yesterday.

Link 1) Four Star Movies this is a list of all the movies that get 4 stars in the Halliwell movie guide (the guide that pioneered the 4 star system). Some people say it is too skewed towards B&W films.

Link 2) From Hell and Other Comics his take on the appeal of Alan Moore as opposed to comics in general

Thursday, January 25, 2007

Tarzan of the Apes

I'm currently reading "Tarzan of the Apes" - the original story about Tarzan by Edgar Rice Burroughs. Of course I already know the mythology from various cartoons and movie adaptations, but I have never actually read the source material (embarrassing). So it turns out that this novel is in the public domain and freely available in ebook form from Project Gutenberg. So I downloaded it the other day and started reading.

I'm quite enjoying it - as my friends would say about a good movie - it's a real page turner ;).

However, something is bugging me about it (hence this post). I can suspend my disbelief about a grief stricken ape-like mother rescuing a human baby and raising it as her own child. Similarly, I can buy into the fact that Tarzan, after discovering children's books and an English dictionary, is able to teach himself to read and write English despite never encountering written language before. The author is fairly careful to point out that spoken English is completely foreign to Tarzan because he has no idea about pronounciation of any of the letters. However, in a couple of situations, Tarzan writes a note that includes his name! How could he possibly come up with the spelling for 'Tarzan' when he has no idea about the sounds of any of the letters?

Probability and Statistics

When I went to Waterloo I was forced to take a few statistics courses. Initially I enjoyed them and was actually enrolled as a CS/Stats double major for two years. Then I started taking more advanced statistics courses and decided that stats wasn't for me and concentrated on computer science and pure math.

Here's a type of probability question I enjoy...and there's 3 blog points up for grabs:

A bag contains 6 red balls and 8 green balls. 5 balls are withdrawn and placed in a red box, the rest are dumped in a green box. What is the probability that the number of green balls in the red box plus the number of red balls in the green box is not a prime number? (For this example assume 1 is defined as prime).

Wednesday, January 24, 2007

Guitar Solos

I love guitar solos. This blogger took a list of the top 100 guitar solos according to some guitar magazine, and searched the internet for videos showing either the solo or the entire song, normally performed live.

Here's a link to the post. I wasted a good hour looking at some of my favourites.

Highlights for me included:

  • David Gilmour got #4 for Comfortably Numb
  • Jimi Hendrix at #5 All Along the Watchtower (he had 3 of the top 20!)
  • Brian May for Bohemian Rhapsody at #20

New Features with Rogers

Well, technically it's the Sara electronic program guide by Scientific Atlanta that provides the new features. I noticed the other day that my settops restarted on channel 1 which is an indication that they received a software upgrade. Nothing is announced and there is no indication about anything that's changed so I find it a personal challenge when this happens to track down the changes by exploration (rather than searching some yet to be invented global repository of data that has some means of searching...)

Anyway, I quickly found 4 features, two of which I've been lamenting the absence of for some time:

  1. When selecting a in-progress recording from the 'list', now you are presented with a choice of whether to start watching at the current point, start watching from the beginning, or to stop recording (with a keep or discard option). The 'start from beginning' feature has been absent prior to this update and a real sore point with me.
  2. When watching a recorded show you can now see the title and original air date in the info bar. Furthermore, pressing info actually displays the original program description. Nice
  3. The flip bar will now display TV and MPAA ratings along with the title
  4. When a recording ends, the status bar indicates you can press 'Live' for live TV (not really sure what the benefit is here)
Anyway, it's nice to see that some iTV products are actually deployed to paying customers once in a while.

Monday, January 22, 2007

One Easy, One Hard

Two new math problems...and BlogPoints available to the first correct answers of each. I'm not saying which is easy and which is hard. But the easy one is worth 2 blog points and the hard one is worth 4.

1) An intelligent, but eccentric census taker (eccentric means he never questions unnecessarily) came to a house where the three residents were not at home. The housekeeper answered the door. Here is their conversation about the three occupants:
CT: What is the product of their ages?
HK: 1296
CT: What is the sum of their ages?
HK: The same as the house number.
CT: I still can't figure out their ages. Are any of them older than you? (He must know the house keeper's age)
HK: No.

How old are the three occupants?

2) If it takes James 2 hours to mow a lawn and it takes Maya 5 hours to mow the same lawn. How long would it take to mow the lawn if James started feeling sorry for Maya after she had been working for 90 minutes and he started helping? (You can assume they each have their own lawnmower)

Sunday, January 21, 2007

David Gemmel's Rigante Series

I just finished reading a four book fantasy series by David Gemmell. These books were recommended to me by a friend and I really enjoyed the first two books. The last two books were OK, but not nearly as good as the first two. The series follows the Rigante clan of the Keltoi tribes. It is obvious to the reader that the Keltoi are analogous to the highlanders of Scotland. In the first two books, the focus is on the conflict between the Keltoi and the more 'civilized' people of 'Stone' - which is equally obvious as being the Roman empire. The second book follows the son of the main character from the first book. The third and fourth books happen much later in time - but are still focused on the Rigante but the new civilization they are up against are the Varlish - (based on the English). The overriding theme of all the books is that the more 'civilized' we become, the more we destroy nature and the 'magic' of the land. In the later books this theme was so obviously reinforced that I felt like I was being scolded by the author. In fact if there was another book in the series I probably wouldn't have read it.

Sword In The Storm: 3/4
Midnight Falcon: 4/4
Raven Heart: 2/4
Stormrider: 2/4

New Steelers Coach

It looks like the Steelers have selected a new coach. It's not former offensive coordinator Ken Whisenhunt who opted to take the head coach position at Arizona. Nor is it former assistant head coach and line coach (and former Washington Redskin Hog) Russ Grimm.

Instead it is Mike Tomlin, the one year defensive coordinator of the Minnesota Vikings.

With Whisenhunt leaving, it probably means Mark Whipple - the Steelers QB coach will also depart to the Cardinals. Those are the two guys who have worked the most with Roelisberger thus far. Here's hoping Tomlin is a good coach, and he can find some coaches that Roelisberger can get along with and grow under.

Friday, January 19, 2007

Conference Finals Weekend

Well, I'm sticking with my New Orleans over Chicago prediction. But thanks to Schottenheimer I am faced with making a change to my original picks.

The Colts-Pats game this weekend will be very interesting and could go either way. Based on the regular season, it should be a no-brainer for the Colts to win. Furthermore, their defense has really improved in the playoffs shedding their reputation of being unable to stop the run. Unfortunately for the Colts, Peyton Manning has continued his playoff woes. In the last two games he's looked jittery in the pocket. Against KC he threw some uncharacteristic picks and against Baltimore he couldn't get over their 15 yard line.

On the other side, New England just seemed to manage to hang around against San Diego. They didn't make any killer mistakes and took advantage of the bone headed plays on the other side of the ball. One big positive is that they have Brady and Belichek who are now 12-1 in the playoffs. The downsides are the same as they've been all year: no playmakers or big names on either side of the ball, rookie safeties (because of injuries), rookie placekicker (Vinatieri is now on the Colts), relatively slow linebackers.

On paper this shouldn't even be close and the Colts should walk away with it. But because of the Brady-Belichek vs Manning-Dungy factor it throws all the regular season statistics in doubt.

I'm still going to pick the Colts to beat the Pats however.

Thursday, January 18, 2007

The Pros and Cons of Travelling

I just got back from a whirlwind couple of days in Philadelphia meeting with one of our parent companies and two of the other software joint ventures. I always view travelling on business as a dichotomy of good and bad. I thought I'd outline some of the specific good and bad things from this trip:


  • face to face contact with partners results in better understanding of each others problems and concerns
  • putting a face to a name you've heard before, or spoken with, or emailed back and forth adds a dimension to the relationship
  • all food and drink will be reimbursed (especially good when travelling with my boss who picks up the expensive meals)
  • finding a pretty good jazz club in Philly that had two great bands on consecutive nights (a tuesday and wednesday, no less)
  • no screaming kids in the middle of the night in a hotel
  • meeting the bouncer in the aforementioned club and realizing what a great guy he was - Philly truly is the city of brotherly love (also - see below)
  • Leaving the family is stressful on both me and my wife
  • A hotel that is under construction is not much fun - the power to the alarm clock went out both nights
  • The TSA and the stupid 'enhanced searches' I always seem to receive
  • Canadian Immigration's still not resolved so I got hassled getting back in to my own country
  • Mesaba Airlines operates the NWA airlink between London and Detroit - they have the worst planes I've ever been on. The seats are really uncomfortable
  • Rushing to get a conneting flight when the first flight is late
  • Sitting on the runway while your plane is de-iced
  • Walking to the hotel and seeing a large homeless man masturbating while lying on the sidewalk - I said it was the city of Brotherly Love.

Wednesday, January 17, 2007

Retroactive Blog Points

Retroactively awarding some blog points for correct answers to math questions previously posted.
2 points per correct answer. I'm going to give myself 1 blog point for each question that stumps the (somewhat less than massive) readership for at least one week.

Kimota94 receives 8 blog points for correctly solving One Of My Turns, Speak To Me, Word Problem, and the first half of the Big Number Problem.

Vish gets 2 blog points for his answer to the second part of the Big Number Problem. I'll also give him 1 point for his answer to One Of My Turns because it came after Kimota's answer was already published and acknowledged as correct.

And cjg gets 1 blog point for getting the answer to Brain Damage - but through a brute force mechanism rather then the theoretical/calculable method I was looking for.

I get 3 blog points for the unsolved (or incorrectly 'solved') questions Biding My Time, Math Is Fun, and Making Change.

This vaults Kimota94 well into the lead for blog points.

NFL Playoffs - the weekend that was.

Recap of the past weekend:

Bal-Ind: Battle of field goals. The Ravens has a strange game plan. They hardly blitzed at all which is very different from their regular season defensive strategy. They may have been trying to emulate Pittsburg from last year who were a blitzing team in the regular season, then surprised Indy by playing a straight defense in the playoffs and coming out of the RCA Dome with an upset victory on the way to the Superbowl. However, Baltimore should have recognized that Indy wasn't confused or surprised by the regular defense this year and they should have adjusted their strategy to try something different. On offense, nothing seemed to work for Baltimore. This could be the result of coaching ego in that head coach Brian Billick fired his offensive coordinator mid-season and took over play calling duties. Maybe he should fire himself after that 6 point outing against a supposedly sup-par defense.

NO-Phi: An entertaining game that was much closer than I expected. I loved the NO running game and still like their chances to win it all. At the close of the game, NO was running the ball well and running the clock down when they executed a 'flip' (sort of a handoff but tossing the ball to a moving RB - in this case Reggie Bush). Unfortunately Bush bobbled it and it resulted in Philly recovering the fumble around mid field with 2 minutes remaining and 2 timeouts down by 3 points. NO managed to force a 4th and 10 and Philly converted with a 18 yard passing play (long passes seemed to work really well all day for Philly) - but there was an offensive penalty on the play resulting in 4th and 15. Then Philly sent out the punting unit?!??!?!?!?! I couldn't believe it. It was like they were giving up? What were they thinking. They have two timeouts left and less than two minutes to go they just went for it and made a long pass. A couple of years ago they completed a 25 yard play on 4th and 24 against the Packers. Why'd they give up?

Chi-Sea: Much closer than expected. I only watched the OT. What a clutch play by the Chicago kicker to win with a long field goal outside. Rex Grossman will kill the Bears next week against New Orleans.

SD-NE: Again Marty Shottenheimer crapped his pants in the playoffs and Brady/Belicheck proved completely unflappable. A couple of the low-lights from a San Diego point of view:

  • Stupid head butt penalty on NE fourth down resulted in a new set of downs and eventually three points for New England.
  • After New England tied the game with less than five minutes left with a two point conversion, SD apparently forgot they could run the ball. Their RB is the League MVP, to this point they had been gaining about 5 yards per rushing attempt. However, they decided to put the game in the hands of first year starter Philip Rivers which resulted in a couple of incompletions (which stopped the clock allowing New England to engineer a drive resulting in a field goal)
  • SD challenged a play resulting in a fumble that was obviously a fumble. This wasted a second half timeout. What would have happened if they still had this timeout when they reached the NE 36 with 24 seconds left? Not a 54 yard field goal, I'm guessing.
So I ended up going 3-1 for the weekend, 7-1 so far in the playoffs.

Because of the SD loss, I'll have to revisit my predictions for the conference finals.

Sunday, January 14, 2007

Totally Eighties

I was given "Trivial Pursuit: Totally '80s" for Christmas. Last night was the first night we played it. It was pretty easy, but lots of fun to play while watching the Saints and Eagles in the background. The categories are: Headlines, TV, Movies, Music, Sports&Leisure, and Wildcard.

Here is a sample card, and borrowing from Kimota94 - there are "blog points"tm up for grabs:

HL: What firm set a record for profits on Wall Street in 1986 thanks to Michael Milken's shady dealings?

TV: What show featuring the exploits of everyday folks was hosted by luminaries like Byron Allen, Mark Russell, and Fred Willard?

MOV: What stand-up comic played an old rich dude after Rodney Dangerfield backed out of Caddyshack II?

MUS: What critically panned song from The Woman in Red was Stevie Wonder's best-selling single ever?

S&L: What was the first home video game to let players take a bead on wildlife with Nintendo's patented "light gun" controller?

WC: What European lake was systematically swept by sonar cruisers in 1987's Operation Deepscan?

Friday, January 12, 2007

Good Interviewers Make A Big Difference

Quite often I listen to CBC Radio One to and from work. For those unfamiliar with Radio One, it is a talk radio format with lots of different interviews and interviewers throughout the day. On the way home it is normally "Here and Now" hosted by Matt Galloway. He is an example of an excellent interviewer. He actually listens to the answers his guests give and asks intelligent follow up questions. When he was off for a few weeks this year, I tried to listen to his replacement (Mary Ito I think), but after a couple of days - despite the content being almost the same, I stopped listening to the program because the interviews were so boring and I couldn't stand the facile interpretation the host brought to the table. In fact I would tune in just long enough to determine if Matt Galloway was back or not.

Last week Matt hosted "The Current" in the morning and did an excellent job spelling for Anna Marie Tremonti.

Moving Day

Friday was 'moving day' at work. We're getting new cube furniture that is more suited to an 'agile' development team. I guess that means lower/no walls and easy to reconfigure by the teams to have common/shared areas.

I hate packing up my stuff....probably because I have too much of it. It took a couple of hours and I ended up with 5 boxes, plus a bookshelf, plus my computer, plus two TVs. I should really get rid of some of the stuff I don't use frequently. I may have to if the new area I'm moving in to is as small as I think it may be.

Thursday, January 11, 2007


I learned a new term today: "Lemmatisation".

I was in a video conference talking about searching Video On Demand content from a set top box. The company providing the server side indexing system mentioned the concept of "Lemmatisation and Stemming" in passing without any explanation. So...I did a little research and found that this term is used in the linguistics area of artificial intelligence.

Lemmatisation takes a sentence (or any sequence of words) and parses it identifying the part of speech (noun, adverb, etc.) of each word and then reduces the word to its base (cannonical) meaning. For example go, goes, going, and went would all be replaced by "go". Because the analyzer requires a knowledge of the grammar being used different languages require different parsers.

Stemming just removes any common pre/post fixes to get to the root meaning of the word. This is a much simpler form of lemmatisation because it doesn't need to analyze any context nor does it care about language grammar.

In the Video On Demand example, the searchable text and the search string will be lemmatised to reduce the potential dictionary of search terms and make fuzzy connections between what is explicitly being requested and what is being returned.

Pretty powerful stuff.

Wednesday, January 10, 2007

Carnivorous Clownfish

Nemo attacking Elliot

Big Number Problems

Kimota94 mentioned that the last math problem I posted was easy. He got it right, so I guess for him it was easy as everyone knows an easy question is one that you know the answer to.

Here are two 'easy' ones (Easy in that it only requires public school level arithmetic to solve).

1) What is the sum of all the digits used in writing out all the numbers from 1 to 1,000,000,000?

2) What is the product of 666...666 * 333...333 (where each number has 666 digits, the first being all sixes, the second being all threes).

Bathroom Shenanigans

This morning my daughter left the breakfast table saying she needed to go to the bathroom. However, after a few minutes I went up to check on her and the door was closed - which is unusual. I knocked and she said: "Just a minute, I can do it myself." A few minutes later I hear the flush of the toilet and her washing her hands. She came out and proudly said "look at the toilet paper". She had used the last piece and wanted to show off the empty roll. Unfortunately - that roll wasn't close to empty before she started. She had placed about a half a roll of toilet paper in the bowl...what a mess!

Then I realized why she had done it. Last weekend when we had guests over she went to the bathroom and used the last piece of toilet paper (because the roll was very close to empty). When she came back downstairs she announced that fact to us and our guests which elicited a big laugh. So Maya had associated using the last of the toilet paper with doing something funny.

I guess it just shows you, that you have to be careful in how you react to the strange things kids sometimes say.

Tuesday, January 9, 2007

NFL Playoff Preview

Coming off a 4-0 weekend, I feel pretty good about my NFL knowledge...although I'm sure it will all come tumbling down this weekend. If you recall from my previous playoffs predictions, I predicted that Indy will win in Baltimore and the remaining home teams will win this weekend. The current playoff format started in 1990, and since that time, home teams in the divisional round are 51-13, (i.e. they win 79.6% of the time) I'm not exactly going out on a limb here.

Here's some more analysis that outlines why I think this will happen.

New England at San Diego:

A few stats here would lead you to think that the Patriots have a decent chance at winning in San Diego:

  1. Tom Brady is 11-1 as a starter in the playoffs
  2. Philip Rivers (the SD QB) has never played in a playoff game
  3. Marty Schottenheimer (the SD head coach) is 5-12 in the postseason and has not coached a playoff victory in 13 years.
Despite all that, the Chargers have a couple of big positives that I think will help them win this weekend. They've got the league MVP in LaDanian Tomlinson as their running back, and they had last week off to get healthy.

The Patriots seemed to handle the Jets reasonably well last week, but their lack of a big play maker at wide receiver showed and they relied on their defense. It will be tough for them to come away from San Diego as the winner.

Pick: The San Diego Chargers

Indianapolis at Baltimore:

Last weekend, Payton Manning didn't exactly look brilliant playing against Kansas City. He threw a bunch of interceptions and couldn't seem to get things done in the red zone so they ended up settling for a bunch of field goals. In the regular season that never seemed to happen. However, their defense played really well shutting down the Kansas City running attack. KC didn't even get a first down until the last few minutes of the third quarter! Indy extended their home record to a perfect 9-0 this season with that win. However, now they are travelling to Baltimore, and Indy is 2-7 in outdoor playoff games.

I've said that Baltimore has been overrated for most of the season. I don't think that Steve 'Air' McNair is a quarterback that can be relied on to manage a game for a full 60 minutes. He has moments when he looks great - and then he throws a completely uncatchable ball that is quite often intercepted.

This meeting will be a matchup of the great Indy offense against the great Baltimore defense. I think one of the reasons for the resurgence of Ray Lewis and the Baltimore defense has been the play of their rookie defensive lineman Ngata. He's been able to absorb a couple of OL blockers making room for the fast Baltimore linebackers to make plays in the backfield. This is the key to any 3-4 defensive scheme and it has worked well so far. However, as most rookies do, Ngata is probably reaching the 'rookie wall' where he isn't used to the extended NFL season. I don't think he'll be able to maintain that level of play this weekend.

Pick: Indianapolis Colts.

Seattle at Chicago:

Seattle looked pretty bad last week and is lucky to still be in the playoffs. They can thank the mistakes of the Dallas Cowboys for that. Seattle has injuries at defensive back hand has a guy they signed off the street in the last week of the season (Hunter, I think) playing as their third defensive back. Dallas didn't really try to take advantage of this by going to 4 or 5 wide receiver sets very often which can be blamed directly on Bill Parcells.

Chicago had a great season, the only down side being that their quarterback, Rex Grossman, had a few stinker games (QB ratings of 0 and 1.3!!!) where he turned the all over a number of times and didn't look like he knew which team he was throwing the ball to. Arizona should have beat them on Monday Night Football (one of the few games of theirs I actually watched). However, their defense and special teams have been outstanding all year long.

If Rex Grossman doesn't turn the ball over more than 2 or 3 times, and their defense plays at leas their 'B+ game', then Chicago shouldn't have much trouble beating the Seahawks.

Pick: Chicago Bears

Philadelphia at New Orleans:

Philly looked like they just did enough to beat the Giants last weekend. They weren't able to take control and 'win early' and let the Giants hang around too long. However, they were able to win the field position battle in the third quarter and eventually came away with the win.

However, this week they won't have their loud fans booing the Saints. Instead they'll be listening to the cheers of fans who haven't had much go their way in the last couple of years with the exception of this Saints team. Drew Brees and Reggie Bush have lifted the spirits of the entire city. Coming off shoulder surgery in the off season, Drew Brees has been, arguably, the best quarterback in the entire league. Sean Payton, the Saints' rookie coach, was voted coach of the year.

I've picked New Orleans to win it all this year despite them never winning a playoff game past the wild-card round in their history.

Pick: New Orleans Saints

The pick I'm most confident about is the Chicago pick - Seattle doesn't stand a chance. The pick I'm least comfortable about is the San Diego pick - New England and Tom Brady are always dangerous in the playoffs.

Monday, January 8, 2007

Word Problem

Two brothers sold a flock of sheep. For each sheep, they received as many dollars as the total number of sheep in the original flock. The money was divided as follows: The older brother took 10 dollars, after which the younger brother took 10 dollars. This process repeated until it was the younger brothers turn and there wasn't a full 10 dollars left. He took what remained, and in order to even things up, the old brother gave him a penknife. What was the penknife worth?

Sunday, January 7, 2007

End of an Era

On Friday, Bill Cowher announced he was leaving his position as coach of the Pittsburgh Steelers. Having been the longest-tenured coach in the league for the past 8 years, and having won a SuperBowl, and been to 5 AFC championship games. I'd say he's earned the right to leave the position with his head held high.

I hope the Steelers promote someone from within the organization to replace him rather than hiring a new coach. My first choice would be offensive coordinator Ken Wisenhunt. The Steelers aren't exactly experienced at hiring head coaches (they've had two since 1969 - Chuck Noll and Bill Cowher), but the ones they've chosen have been incredibly successful. Let's hope they go 3-3.

NFL playoffs so far

Nothing unexpected from the two wild card games yesterday.

Indy dominated a pathetic Kansas City team. KC should have done much better, but apparently their offense was unaware they were in the playoffs and failed to show up. Indy's defense performed well, but I think it was more an ineptitude from Kansas City (especially their offensive line) that made the game so one sided.

I only watched the last half of the Dallas-Seattle game (I've mentioned before that I care a lot less about the NFC, right). Two thoughts dominated my mind for most of the time I watched the game:

  1. These are two of the best teams in the NFC? Thank goodness I didn't spend much time watching Fox telecasts this season.
  2. Tony Romo is a Pro-Bowl quarterback? Huh? How is that possible?
Hopefully the games today will be a little more entertaining and well played. I'm anticipating much better games today...and hopefully I'll have time to watch them.

Saturday, January 6, 2007


I've got a good memory for the most part. However, I've had a few experiences where I absolutely knew with 100% certainty I was going to remember something. Not something exceptional, or life altering, but a trivial experience.

In these cases I'd experience something, and then find myself reflecting on it a few minutes later as if it had happened much longer ago. It's as if I had purposely transfered the experience from my short term memory to long term and then recalled it from that long term memory. That's the only way I can explain the feeling of something that I just experienced seeming like it happened weeks or months prior.

The first time I had this experience was when I lived in England. I was in the equivalent of grade two and my family was going to move to Canada over the summer break. My class was visiting the next class - where most of them would be when school restarted. We played 'I Spy' in the class, then we walked back to our classroom. During that walk we went through a courtyard where there were a number of student desks lining the wall. As I passed by one of the desks, I placed my fingers in the hole in the desk surface left for the 'inkwell' (did I mention this was an old school in England). When we got back to our class, I had a 'recollection' of putting my fingers in the inkwell. At that point, I knew that I'd always remember what we had just done.

I've had this happen a handful of times in my life. I can't yet control this ability to force an experience into my long term memory. But I probably try to do it at least once a month. It's frustrating to know I have this ability, but not know how to use it.

Friday, January 5, 2007

Making Change - The Answer

How many unique ways are there to make change for a dollar?

This is a much harder problem than it initially seems. Credit goes to Kimota94 for attempting it - he had the right idea but used multiplication between the steps instead of addition which resulted in a much larger answer. Nobody else seemed brave enough to venture an answer.

I used a recursive approach to come up with the answer.

Let An be the number of ways to make n cents with pennies.
Let Bn be the number of ways to make n cents with pennies and nickels.
Let Cn be the number of ways to make n cents with pennies, nickels, and dimes.
Let Dn be the number of ways to make n cents with pennies, nickels, dimes, and quarters.

The question is asking us to find D100

The number of ways to make Dn when n >= 25 if at least 1 quarter is used is Dn-25, while the number of ways to make Dn when no quarter is used is Cn.

Therefore: Dn = Cn + Dn-25, n >= 25

Cn = Bn + Cn-10, n>=10
Bn = An + Bn-5, n>=5

It is obvious that An is always 1.

It is slightly less obvious, but fairly clear to see that Bn is 1+x where x is n/5 truncated to the integer portion of the quotient. We can show this obvious solution by proving it true for the first few values of n and then relying on the recursive definition above.
If n <>n = 1 (only pennies are possible). For n = 5, there are two choices: 1 nickel or 5 pennies. If 5 < n <>

Therefore B5 = 2, B10 = 3, B15 = 4, ..., B100=21.

We want D100, let's use some substitution here:
D100 = C100+D75
D100 = C100+C75+D50
D100 = C100+C75+C50+D25
D100 = C100+C75+C50+C25+1

C100 = B100+B90+B80+B70+B60+B50+B40+B30+B20+B10+1
C75 = B75+B65+B55+B45+B35+B25+B15+B5 (note no +1, since C5 = B5)
C50 = B50+B40+B30+B20+B10+1
C25 = B25+B15+B5

Substituting with the values of Bn in the formula above we see:
C100 = 21+19+17+15+13+11+9+7+5+3+1 = 121
C75 = 16+14+12+10+8+6+4+2 = 72
C50 = 11+9+7+5+3+1 = 36
C25 = 6+4+2 = 12

D100 = C100+C75+C50+C25+1 = 121+72+36+12+1 = 242

So there are 242 ways to uniquely make change for $1 using pennies, nickels, dimes, and quarters.

New channels in the Rogers Lineup

I just noticed there are a bunch of new channels in the 9xx channel range. Unfortunately it's nothing really exciting...just simulcasts of a bunch of Ontario FM stations. About 5 London stations, a few from the KW area, some from Toronto, Ottawa, Guelph, Kingston, and Tillsonburg(?).

Thursday, January 4, 2007

The Registrar Idiom


To construct/create objects without hard-coding the class name in the code.


I heard that this sort of technique was used by the developers of the AS/400 OS to introduce new printer drivers at runtime. One of the complaints of an old version was the length of time required to install new drivers, so when IBM re-wrote the OS in C++ one of the goals was to have a dynamic run time registration system for new hardware drivers. The developers used this idiom to accomplish that requirement.

C++ vs Java

This is much simpler to do in Java with the static code block facility that is executed when the .class file is loaded by the VM. The solution below details how to accomplish this Idiom in C++, doing the same in Java is omitted for brevity.


  • Add a clone() method to all classes (The 'Virtual Copy Constructor?' Idiom)
  • Create a Map instance to use as a registry for all the subclasses of Thing
    • This must use 'construct on first use' semantics
    • This should be a static member of the base class, so the Registrar is referenced as Thing::registrar()
  • 'Ugly' code can populate the registry with hard-coded or well known subclasses of 'Thing' as follows

    Thing::registrar()["ThingA"] = new ThingA();
    Thing::registrar()["ThingB"] = new ThingB();
    ... (one per derived class)

  • The original goal is achieved as now the following works:

    String className = ...;
    Thing *t = Thing.getThing(className);


    Thing* Thing::getThing(String className)
    return Thing::registrar()[className]->clone();

    • Use the constructor of a static object in the derived class to populate the registry

    • If the registry doesn't contain className, then getThing can try to dynamically load a library that could contain the new derived class and then retry querying the registry.



class Shape
virtual Shape* clone() const = 0;
Shape* getShape(String& name);

static Map& registrar();
class Registrarer {
Registrarer(String className, Shape* prototype);



Map& Shape::registrar()
static Map* registry = new Map;
return *registry;

Shape* Shape::getShape(String& name)
if (!registrar().containsKey(className))
String DLLName = className + ".DLL";
// try to load DLL containing the requested shape...
if (!registrar().containsKey(className))
throw Exception("Can't find: " + className);
return registrar()[className]->clone();


Shape::Registrarer(String className, Shape* prototype)
Shape::registrar()[className] = prototype;


Circle.cpp (note no .h is necessary)

class Circle : public Shape
virtual Shape* clone() const;

static Shape::Registrarer reg_;

// Automatically add myself to the Shape registry
Shape::Registarer Circle::reg_("Circle", new Circle());



...what a frustrating day it was today at work. I can't even get around to writing the blog post I want to because I just keep thinking about it. So, instead, I'll blog quickly about what happened, hoping that the act of writing it down will clear it from my brain so I can sleep well and start tomorrow fresh.

So, last night I didn't sleep very much between doing some work, and Elliot not sleeping very much. I ended up getting about 75 minutes starting around 1AM, and then another 30 minutes around 3. Kelly relieved me at 5:30 when I took another 3 hours before going to work. This led me to have a fairly short fuse today which aggravated the situation.

I get in to work and find that an individual at another company is making false claims about me and my work in order to cover his own behind. I'm not sure how in detail I should go fact I may have crossed the line already...\

Suffice it to say, I was pretty frustrated. I got a chance to confront my accuser via tele-conference with our respective bosses present and it went OK. Although there were a number of issues I heard were raised in the morning that were never addressed in the afternoon call. I trust my boss will follow up on them though so that sort of thing doesn't go un-mentioned for too long.

Hopefully everything will be better going forward.

Wednesday, January 3, 2007

Boom Goes the Dynamite

The December issue of Wired magazine has a couple of articles about YouTube and some of the problems Google will likely face in trying to turn the large viewership of YouTube content into revenue. It is often quoted that YouTube provides over 100 million streams a day...however, a majority (note YouTube founders dispute the use of that word) of those streams are embedded in other web pages. This means that, unless something changes static ads around the video window for YouTube content won't be seen by lots of people streaming the content. Furthermore, the rise of Mozilla as a browser means lots of people (including me) don't see the static ads on web pages because of great plugins like AdBlock. Putting ads at the beginning of the stream is something YouTube has said they wouldn't do in the past, and I think it would make the experience less inviting. Putting ads at the end of the content doesn't really work since people could (and would) simply stop watching the content when it's over.

I'm not sure what the solution is...but I'm sure Google has a plan - you have to have a plan before spending 1.65 BILLION dollars, right?

Anyway, in the Wired article, they mentioned one of the viral clips hosted on YouTube called 'Boom Goes The Dynamite'...I watched it (and embedded it below). I didn't find it that funny...but if you like laughing at uncomfortable situations and the mistakes of others here is possibly, the worst sportscast ever....

2007 Canada Payroll Tax Limits

In 2007, the CPP maximum contribution is $1,989.90 up from $1,910.70 in 2006.
The EI maximum contribution is $702.00 down from $729.30 (unless you're in Quebec where the EI maximum contribution is $569.40 down from $596.70).

Tuesday, January 2, 2007

Hey Buddy..You Got Change For A Dollar?

Another math problem:

Using just pennies, nickels, dimes, and quarters, how many distinct ways are there to get $1 (order does not matter).

NFL Playoffs

So this year only 8 teams will end their season with a win: The yet to be determined SuperBowl champion and the Steelers, Texans, Lions, Rams, Panthers, 49ers, and Packers. Ahh...there's hope for next year...

The NFL playoffs offer two weekends of exciting matchups (wild card weekend, and the conference finals) and two weekends of let down matchups that will probably be blowouts (division weekend and the SuperBowl). It's always fun, but almost never accurate, to try and predict what will happen so here's my shot:

Wild Card Weekend

Kansas City Chiefs at Indianapolis Colts:

On paper this looks like it could be an offensive shootout, with the KC Chiefs impressive rushing against the poor Indianapolis rush defense on one side and Peyton manning on the other.
Both coaches have less than impressive playoff records, with Herm Edwards being especially poor in Time Management (see NYJ v PIT two years ago).

I'm going with Indy in this one since:

  • The Colts are playing at home where they are 8-0
  • KC lost to Pittsburgh like 87-3 or something equally lopsided earlier this season, and the Steelers couldn't even make the postseason
  • KC must be just happy making the playoffs after needing about 6 things to happen last weekend to make it (including nail-biting OT loses by both the bengals and broncos)
  • KC is only 3-5 on the road
  • Larry Johnson (KC RB) has rushed a ton this year (pretty much their entire offense) and must be at the point of breaking
  • Indy desperately wants to shake its rep as playoff choke artists (they started by choking in the regular season)
Pick: The Colts

New York Jets at New England Patriots:

As members of the same division, these two have played twice already - each winning the 'away' game. This game will be played at New England's Gillette Stadium. Don't expect a repeat performance of the 17-14 loss the Pats had in that game though. The Jets' coach, Eric Mangini, is a rookie and the youngest in the NFL and was also a former assistant of the Patriots' Bill Belichek.

The only concern for the Patriots is the same one they've faced all year - no real playmakers at wide receiver. They'll rely on the same three aspects they've used all year to win:
  1. Well coached players - probably the best in the league
  2. Smart play calling on both sides of the ball
  3. Tom Brady - [channelling generic sports announcer]"This guy just knows how to win games in the National Football League"[end channelling]
Pick: The Patriots

Dallas Cowboys at Seattle Seahawks:

I really don't follow the NFC nearly as closely as the AFC (because the Steelers are in the AFC, and the AFC seems to just be a better conference at this point, as evident from the last SuperBowl with the #6 AFC seed beating the #1 NFC seed). However, I'll still try to predict these games.

Dallas is starting a rookie QB (Tony Romo) who won his first few starts but has looked terrible in the last couple, has the ongoing soap opera of a WR in Terrell Owens, and the super arrogant/over-rated coach Bill Parcells.

Meanwhile, the other sideline will have the SuperBowl losers from last year with only one appreciable difference from last years team - the departed Pro Bowl OL Steve Hutchinson. Last year, the Seahawks seemed almost unbeatable at home, but this year they were a mediocre 5-3 (good enough for the playoffs in the NFC).

I have to think that Seattle just has to not make any big mistakes and Dallas would have to play almost as perfectly as they can in order for the Cowboys to progress any further in the postseason. I don't see that happening, so...

Pick: Seahawks

New York Giants at Philadelphia Eagles:

I've picked each home team so far, and even though the odds are against all home teams winning, in the wild-card weeked, I still can't pick the Giants to beat the Eagles.

The Giants have Manning the Younger at QB, Tiki Barber and RB, Jeremy Shockey at TE and former Steeler Plaxico Burress at WR. So on paper they look like they have a really good offense that would be able to beat a team that lost its starting QB to injury in the season, its best WR to Dallas in the offseason, and hasn't had a decent running game since Randall Cunningham was their QB. Unfortunately they removed the play calling duties from their offensive coordinator after week 16 ( replace by Kevin Gilbride last week) and they have a head coach in Tom Coughlin who likes to take credit for the victories and blame others (notably Eli Manning, their place kicker, and offensive coordinator) for their loses - not exactly what you look for in a leader. Tiki Barber has been promoting his retirement and post-football career since the midpoint of the season.

The Eagles have lots of playoff experience in the past few years, a big advantage of playing at home, and Jeff Garcia (their replacement QB) knows how to win from his time in the CFL and with the 49ers.

Pick: The Eagles

Assuming everything happens as I predicted above I see Indy beating Baltimore in Baltimore in the division weekend, with the remaining home teams (San Diego, Chicago, and New Orleans) winning.

Then in the Conference Weekend San Diego beating Indy and New Orleans beating Chicago.

Finally, the SuperBowl will be won by New Orleans.

Monday, January 1, 2007

How I Can Tell I'm Old

We turned on the TV last night at 11:45 to watch some of the New Year's Eve festivities. We started out watching CityTV which was broadcasting live from Toronto (Nathan Phillips Square, I think). Neither Kelly or I could identify the performer that was singing - and neither of us really cared for the song. So we switched to NBC where it seemed that Dick Clark had been rejuvenated. It turns out it was Carson Daly. I've heard the name before, but couldn't have placed a face to it before last night. Then the feature band at Times Square as "Panic! At The Disco" (only identifiable by the caption on the broadcast. I've never heard of them before, nor had I heard the songs they were performing.

Guess I'm just out of touch with pop-culture.

Casino Royale

Yesterday Kelly and I were actually able to go out and watch a movie. My mother-in-law came over to babysit the kids for 3 hours and the feeding schedule worked out so that we could see a matinee. We chose to see Casino Royale because we are both fans of the James Bond franchise (me a little moreso than Kelly). I had purposely avoided reading anything about the movie ahead of time, and had only peripherally heard a couple of good opinions of Daniel Craig as Bond.

The plot was typical of most bond movies - a few action sequences loosely interconnected to a general world threat that was overcome by a single British Secret Agent, some double crosses.

When the title sequence started I got really excited (pretty childish, I know). The movie started with the activities that led to James Bond getting 'promoted' to double-0 status. This led me to think that with a new Bond actor, they are trying to restart the franchise, similar to the success of 'Batman Begins'.

I thought Daniel Craig played Bond exactly as he should be played. Cocky, self-aware, rough, but not overly suave/sophisticated (my biggest complaints about Dalton and Brosnan). Similar to On Her Majesty's Secret Service they showed how a true relationship with a woman affected Bond's personality going forward and provided an explanation for how he can treat peope's lives (men and women) with such indifference.

In a departure from previous Bond movies, where Bond played a card game at a casino it was Texas Hold-Em instead of Chemin De Fer (or Baccarat). This probably makes sense with the current poker craze and the general understanding of the rules of that game as opposed to the former. This is especially true considering how integral to the script the gambling scenes were.

Other than Daniel Craig himself, the only actors I recognized were Dame Judi Dench (as M again), and Jeffrey Wright (from Ali and Syriana), who played Felix Leiter. This is something I appreciate about the classic Bond movies - they use actors that are not Hollywood 'names'. It is something they got away from in the later Bond movies that led to them being more like typical Hollywood action fare (think Vin Diesel) rather than the separate (better) class of movies. The actress that played Vesper (the Bond Girl) was pretty good, although Kelly complained that she always had "the same stupid expression". She actually reminded me of Tammy a little bit - especially her eyes.

Woulda, Coulda, Shoulda

I'm not ready to talk about the NFL playoffs yet....had the Steelers simply beat the Ravens in the penultimate week, with everything that happened yesterday, they would have had the second AFC wild card spot instead of the Kansas City Chiefs.

Had they beaten any one of the AFC teams they lost to in the regular season (including the pathetic Oakland Raiders) they would have been in the playoffs.

Oh well, there's always next year...that and the fact that they are still the reigning (I can no longer say defending) SuperBowl champions.

Math is Fun - The Answer

The question was: Find the smallest positive integer (base 10), composed entirely of the digits 0 and 1 that is an integer multiple of 225.


First notice that 225 = 9 * 25 so the correct solution will be a multiple of both 9 and 25.

Starting with the factor 25...any multiple of 25 will end with one of 25, 50, 75, or 00. Obviously 00 is the only potential ending that meets the criteria of only having the digit 0 or 1.

Next, we know from this post that the sum of all the digits of any multiple of 9 is also divisible by 9. Since we are restricted to just using ones and zeros, the smallest number divisible by 9 will be 9 consecutive ones.

Combining those previous two observations we get the solution that the smallest positive integer that is evenly divisible by 225 is: 11,111,111,100.