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Jim Hefferon's Linear Algebra: A free textbook with fascinating applications
Random code snippets, projects and musings about software from Eric Kidd, a developer and occasional entrepreneur.
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 568 posts.
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The Great Ubuntu-Girlfriend Experiment
Introduction I’ve toyed with Linux since 2002, when I first installed Mandrake. With the latest release of Ubuntu, I was interested to see how far Linux had come since then in terms of being …
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Do you know any programmers who exhibit these personality traits?
I’ve been observing an unusual programmer friend of mine for some time now. (Yeah… a “friend”, that’s it….) He has such a strange combination of potential and in…
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LaTeX vs. Word vs. Writer
I’ve earlier performed a little test , comparing two files: one produced with MS Word, the other with OpenOffice.org Writer. The purpose then was to demonstrate that Word isn’t necessarily such a bad piece of software — it’s just not always used in a way which is likely to give nice results: most people don’t change…
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The most important thing to understand about new products and startups
First, a quote from Marc Andreessen's " Guide to Startups, part 4: The only thing that matters " If you ask entrepreneurs or VCs which of te...
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Stack Overflow Launches
You know what drives me crazy? Programmer Q&A websites. You know what I’m talking about. You type a very specific programming question into Google and you get back: A bunch of links to discussi…
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Diary of a Failed Startup: Aftermath
It's now been 5 months since Diffle folded, so I figured I'd write one last post to wrap up this blog. There seems to be a lot of curiosity...
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Get that job at Google
Thanks, Steve; that was very helpful, although it would've been more helpful before I had a phonescreen with you guys last fall and totally brainlocked on a tree traversal. I kid you not, I could hear the guy interviewing me impatiently tapping his fingers on the table. He was just ITCHING to pencilwhip my ass out of…
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The Wrong Way to Get Noticed by YC
So, I’m sitting at my kitchen table the other night thinking about startup type things when an idea pops into my head: Create an index for Hacker News. Now, this isn’t the first time th…
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Slicehost vs Linode
Update: since I did these statistics, Linode has upgraded their memory offering even more, which means that their offer is even better than what I show here. As of summer 2010, Slicehost'…
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The boring truth about why groups don't get invited to interviews
A lot of groups that don't get invited to interviews would like to know why. This is a reasonable thing to want. If there's something wrong with your project, you want to know what.
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The Diskette That Blew Trixter's Mind
As an IBM PC historian, one aspect of my hobby is archiving gaming software. (You can take that statement to mean anything you want — whatever you think of, you’re probably right.) At…
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My Job Interview at Google
A while ago I had an on-site job interview at Google. The position I was interviewing for was a Google SRE. SRE stands for Site Reliability Engineering. Site reliability engineers (SREs) are both software engineers and systems administrators, responsible for Google's production services end-to-end. I interviewed…