The latest blog posts to take off on Hacker News. 2,668 posts.
Donald Knuth is a computer scientist who is so committed to the correctness of his books that he offers one US hexadecimal dollar ($2.56, 0x$1.00) for any “bug” found in his books, where a bug is anything that is “technically, historically, typographically, or politically incorrect”. I wanted to get a Knuth check for…
Now that we've launched, I can finally talk about the secret project I've been working on for the last two years. One interesting piece of the Teamwork CRM puzzle was the "list view". It's a powerful page component which exists seven times in the app — a table on steroids essentially. I could talk about it…
When Apple introduced Bitcode and made it mandatory on watchOS and tvOS, they kinda hand-waved away questions about why it existed, with nebulous claims about it being useful to tune-up binaries by utilizing the latest compiler improvements.
This article is written with considerable snark–put on your flameproof suit if needed. I’m not actually a jerk when interviewing people, but I do get frustrated when candidates fail to do basic preparation. If you’re unsure about how to prepare for a programming interview, read on… I know this might come as a shock to…
I have kept myself busy with the Game Engine Black Books and I have plenty of news. Most importantly, they have been revised. The DOOM book is now in version 1.1 while the WOLF3D book is entering v2.1. And there is more.
Here I sit, in a cabin on Lake Superior by the fire, with late-season snow pelting the windows and ominous waves crashing against the rocky shore.
We often have to write code using permissive programming languages like C and C++. They tend to generate hard-to-debug problems that can crash your applications. Thankfully, many compilers offer "sanitizers". I discussed them in my post No more leaks with sanitize flags in gcc and clang. I strongly encourage the use…
FatELF is a file format that embeds multiple ELF binaries for different architectures into one file. This is the Linux equivalent of what Mac OS X calls "Universal Binaries."
In the previous post, I described a simple way to think about matrices, namely as bipartite graphs. Today I'd like to share a different way to picture matrices—one which is used not only in mathematics, but also in physics and machine learning. Here's the basic idea. An $m\times n$ matrix $M$ with real entries…
The idea of a zero cost abstraction is very important to certain programming languages, like Rust and C++, which intend to enable users to write programs with excellent performance profiles with relatively little effort. Since this idea is fundamental to the design of Rust and my work, I want to investigate, for a…
An step-by-step introduction into ELF files. Learn the structure and format, to understand how binaries and libraries on Linux systems work.
Fukushima 8 years on
Exploring the sexual symbolism hidden in paintings of weasels in Renaissance art
It's not quite the number of seconds since 1 January 1970.
Not too long ago, I made a living working as a contractor where I would hop from project to project. Some were short term where I would work for a week and quickly deliver my service. Others lasted a
I don't like AMP. I think that Google's Accelerated Mobile Pages are a bad idea, poorly executed, and almost-certainly anti-competitive. So, I decided to join the AC (Advisory Committee) for AMP. I don't want them surrounded with sycophants and yes-men. A few weeks ago, a bunch of the AC met in London for our first…
Some really great software developers have been passed...
PHP isn't the same old crappy language it was ten years ago
Microsoft today is taking the unusual step of releasing security updates for unsupported but still widely-used Windows operating systems like XP and Windows 2003 , citing the discovery of a “wormable” flaw that the company says could be used to fuel a fast-moving malware threat like the WannaCry ransomware attacks of…
谁向云端着此亭，檐前树木映窗棂。 -- 释绍嵩《陪赵知府登桃岭山亭》 (image from 中国窗棂) The traditional Chinese window lattice has a symmetrical beauty, as well as a very beautiful formal name -- 窗棂.
The references to Gutenberg reminds me of a discussion in Simon Winchester's fascinating book "The Man Who Loved China". There the author points out that the first printed book occurred in China about 500 years before Gutenberg. The question posed by Winchester's "Man" (Joseph Needham) was why, with such a lead…
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