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Staying the hell out of insert mode (vi)
Back in the day, the first thing I learnt about vi was how to get into insert mode. It was really quite essential, because without knowing how, you couldn’t actually type anything.
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Slides and notes from my three hour Redis tutorial
These slides and notes were originally written to accompany a three hour Redis tutorial I gave at the NoSQL Europe conference on the 22nd of April 2010.
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Are you one of the 10% of programmers who can write a binary search?
There are some programming books that I’ve read from cover to cover repeatedly; there are others that I have dipped into many times, reading a chapter or so at a time. Jon Bentley’s 19…
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Apple removes Scratch from iPad/iPhone/iTouch
A real bummer — Apple removed Scratch from the iTunes store, so it’s no longer available for iPad, iPhone, or iTouch. Why? Discussion on the Scratch forums suggests that it’s be…
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Lambda-style anonymous functions for C++ in less than 500 lines of code
I prefer functional languages like Scheme, Scala or Haskell over C++ for most tasks. So, when I'm forced to program in C++, I write functional C++.
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An Android Side Project
I want to be able to write apps for my phone in in something other than the Java language; for example Ruby or Python. This isn’t one of the things my group at Google has asked me to look at, but I think it’s worth doing and worth some of my time. I’m writing this today because I’m amused by the contrast with the…
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Apple Slaps Developers In The Face
[Adobe would like me to make it clear that the opinions below are not the official views of the company and are entirely my own.] By now you have surely heard about the new iPhone 4.0 SDK language that appears to make creating applications in any non-Apple-approved languages a violation of terms. Obviously Adobe is […]
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Steve Jobs just ruined the iPhone for Clojure
Recently Apple released new terms of service with their iPhone OS. By now most of you have seen the following section. I've copied this f...
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A Summary of "Joel on Software"
This is a summary for the blog by Joel Spolsky, Joel on Software , volume 2000. The summary for the years 2000-2010 can be found on the Joel...
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Ask HN: How do you solve hard problems if you can't make incremental progress?
Ron Jeffries attempts to create a sudoku solver - here , here , here , here and here . (You really ought to read these articles. They are u...
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Tabs versus Spaces
The last time the tabs-versus-spaces argument flared up in my presence, I wrote this. Gasoline for the fire? Maybe.
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"HTML5" versus Flash: Animation Benchmarking
The Man in Blue showcases the writing and Web design of Cameron Adams.
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Why writing software is not like engineering
While my talent lies in software, my graduate studies were in computer engineering (designing and building digital computers). One observation always struck me: computer engineering seemed more straightforward than computer science (building software). There are a set of engineering design rules to follow and…
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Why is JSON so popular? Developers want out of the syntax business
There is a reason why JSON is becoming very popular as a data exchange format (more important than it being less verbose than XML): programmers are sick of writing parsers! But “wait”, …
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Distributed Version Control is here to stay, baby
A while ago Jeff and I had Eric Sink on the Stack Overflow Podcast, and we were yammering on about version control, especially the trendy new distributed version control systems, like Mercurial and…
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Top Ten One-Liners from CommandLineFu Explained
I love working in the shell. Mastery of shell lets you get things done in seconds, rather than minutes or hours, if you chose to write a program instead. In this article I'd like to explain the top one-liners from the commandlinefu.com. It's a user-driven website where people get to choose the best and most useful...