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I hate Lisp
A blog about computers, functional languages, Lisp, and Scheme.
Topics /
Software Engineering
The most popular blog posts about software engineering on Hacker News. 403 posts.
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Writing Your Own Toy Compiler Using Flex, Bison and LLVM
Update (March 19 2010): this article was updated for LLVM 2.6 thanks to a great patch by John Harrison. He rocks! I’ve always been interested in compilers and languages, but interest only gets you so far. A lot of the concepts of compiler design can easily go way over most programmers’ heads, even the intelligent…
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Ravelry - a very successful deployment of Ruby and Rails
Possibly you’ve never heard of it. But if you know anyone who knits or crochets, ask him or (more likely) her about Ravelry and chances are you’re talking to an active member. It’s big. This is an interview with Casey Forbes , who constitutes the whole engineering staff.
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Why kids don't program
Behold, in its full glory, a program that I ran on my ZX Spectrum nearly 30 years ago: 10 FOR n=0 TO 255 20 PLOT n,88+80*SIN (n/128*PI) 30...
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SciPy - the embarrassing way to code
I’ve programmed in many languages before, indeed I’ve spent at least a year working in Basic, C, C++, C#, java, assembler, modula-2, powerhouse and prolog. One thing I’ve never done before is Matlab, well except a few basic exercises for some course I did way back. A couple of years ago I started using python and more…
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Emacs 23 is very near
Emacs 23(.1) has been released ! After only just over two years since the previous version, emacs 23 has been released on July 29 200...
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The Development Abstraction Layer
A young man comes to town. He is reasonably good looking, has a little money in his pocket. He finds it easy to talk to women. He doesn’t speak much about his past, but it is clear that he sp…
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Erlang: An Introduction to Records
Internally Erlang has only two internal compound data types: lists and tuples. Neither of these data types support named access, so creating associative arrays a la PHP, Ruby, or Python is an impossibility without additional libraries.
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A Django website that took (a lot) more than 20 minutes.
An attempt to debunk some of the '20 minute web app' hype that is so prevalent at the moment, and present a more realistic and balanced account of the Django site I have just finished.
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Programmer search engine
For as long as I’ve been in the industry, which is, I think, about 74 years now, the problem I’ve had with hiring programmers was not interviewing them or deciding if they’re smart—it’s been findin…
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John Resig dissects the neural network javascript OCR captcha code
A pretty amazing piece of JavaScript dropped yesterday and it’s going to take a little bit to digest it all. It’s a GreaseMonkey script, written by ‘ Shaun Friedle ‘, that automatically solves captchas provided by the site Megaupload . There’s a demo online if you wish to give it a spin.
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The 17x17 challenge. "Worth $289.00. This is not a joke."
The 17x17 challenge: worth $289.00. I am not kidding. Definition: The n x m grid is c-colorable if there is a way to c-color the vertic...
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Japanese Teenage Boy Improved Ruby 1.9 Performance By Up To 63%
Japanese online magazine, @IT Jibun Senryaku Lab. (information site for IT engineers to educate and/or develop oneself), published an interv...
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Parsing HTML in Python with BeautifulSoup
I got into a spat with Eric Raymond the other day about some code he's written called ForgePlucker . I took a look at the source code and...