Bumping into the tortoise and hare
Today, while debugging some Guile code that was embedded in a call to
map, I moved up the stack at the REPL and saw that I the variables
movewere bound. I figured something interesting was going on, and after a bit of investigation, I realized that map was doing a bit of cycle detection through the tortoise and hare algorithm. Fun!
- I read the "Git Internals" chapter of Pro Git this weekend, and I am finally starting to feel comfortable with using git. I've used many different vcs tools comfortably: rcs, cvs, svn, fossil, and mercurial, but git has been the hardest for me to get started with. Understanding the data model "behind the scenes" has helped tremendously.
- If my cats want to be pet, and I don't do it immediately, they start licking my elbow. IT MAKES ME FURIOUS.
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Erez Schatz likes this.