DIY: Cheap, ultra low-power radios that communicate over thousands of miles
QRSS is a term used in ham radio to mean "very slow speed morse code". QRPp means "using a very low power radio transmitter". What happens when you combine
A basic usability test on ten phones
B. is an old friend of mine who owns an old Nokia. And when I say old, I mean really old. It was released somewhere in 2000 or so (the Nokia, not the friendship). It’s not a smartphone, to put it mildly, and B. does not use the mobile Web.
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Making A Living (Barely) On The iPhone App Store (aka The Numbers Post)
The App Store is a very hit-driven environment. A few apps sell a large amount of units, and the great majority sell next to nothing. That’s somewhat similar to the music industry, except that the audience for music is much larger, so both the big hits and the small players get more sales. We’ve drooled over the…
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.
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…
Workflowy is to TODO as git is to svn
Hi 👋 you're reading a pretty old post! I started writing on here back in high school and this page may not reflect my current views. Recommend checking out related articles and categories down below, I've likely published more recent thoughts on this topic.
TeX line breaking algorithm in JavaScript (and HTML5 Canvas)
TeX line breaking algorithm in JavaScript. Contribute to bramstein/typeset development by creating an account on GitHub.
Startup Advice in just three words
Short, fun but useful startup advice in just three words. Please add your own!
Reddit releases fully functional VM with their source code
Get the latest product news, company announcements, and user insights from the official Reddit blog.