At the beginning of last year, I wrote Programming for/by Kids talking about my experience getting my young son programming using the Scratch language. Shortly after I wrote that piece, he lost interest and stopped. As usual, something else caught his attention and he was off working on that. When I noticed that he wasn’t… Read More »
At the end of 2008, I did a series of posts arguing that SVG still lives despite predictions of it’s downfall. I had been hearing these dire predictions for years, and wanted to provide a decent rebuttal: Reports of SVG’s death exaggerated. Last year, I had the good fortune to go to SVG Open 2009.… Read More »
I just got back from YAPC::NA 2010. As usual, the presentations were great and the people were better. At last year’s YAPC, I had the good fortune to attend a talk by Karen Pauley entitled Remote Controlled Volunteers. It’s not the kind of talk I would normally look for, but I thought I would check… Read More »
A comment on the Security Now Podcast got me thinking about the concept of write-only languages. Many times over my career, I’ve heard people refer to a language as write only. The implication being that no one can read the code once its written. This phrase does not refer to some magical IP technology that… Read More »
Back in February, I ran across the post robkinyon on Perl: How useful is a debugger, really? and was again reminded of the great debugging debate. I thought about commenting on it at the time, but I got distracted. Well, Matt Trout reminded me of it again today with his post Simple Debugging. So, I… Read More »
In the past few months, I have been focusing more on SVG. The most important reason was the SVG Open 2009 conference the first weekend of October.1 Some truly amazing demos and research are being done in this area despite nay-sayers claiming that the technology is dead. Some of the biggest announcements leading up to… Read More »
There has been a lot of talk lately about projects moving to git. So far I the write-ups from people converting to git have all been glowing endorsements of the new one, true way. There’s almost a religious fervor related to the subject. Since my experience has not been quite that good, I thought it… Read More »
In my last post, I talked about a quick little project that has grown into experimenting with several new tools/processes. I finally got a reasonable release out on CPAN as SVG::Sparkline version 0.30. This version supports 6 different sparkline types: Area, Bar, Line, RangeArea, RangeBar, and Whisker. It also has better documentation in the form… Read More »
For the last few weeks, I’ve been working on a Perl module for creating Sparklines* in SVG. The original purpose of the project was a demonstration of working with SVG from the Perl programming language. It was intended to be an example in a talk I was going to give for our local Perl Mongers… Read More »
The comments from Ian and rlb3 have made me think a bit more on what I said last time about Chronistic Coupling. One thing I didn’t make perfectly clear is that I’m not advocating avoiding Chronistic Coupling at all costs. Any real system will require some amount of Chronistic coupling. The key design point is… Read More »