2011
Meeting strangers in the street
It figures that I would rediscover my desire to exercise at exactly the point in my life when it suddenly became unwise for me to exercise at all. On a Fr...
2012
Why Do Nigerian Scammers Say They Are from Nigeria? (2012)
Explore research at Microsoft, a site featuring the impact of research along with publications, products, downloads, and research careers.
2013
2014
2015
2016
Speed memory access by arranging data to take advantage of CPU caching
We’ve been lied to. They keep showing us charts where CPU speed goes up and up every year as if Moore’s Law isn’t just a historical observation but some kind of divine right. Without lifting a finger, we software folks watch our programs magically accelerate just by virtue of new hardware.
2017
RethinkDB 1.13: pull data via HTTP, push data via changefeeds
Today, we’re happy to announce RethinkDB 1.13 ( My Name is Nobody ). Download it now!
2018
Algorithmic complexity attacks and libc qsort()
An algorithmic complexity attack is a denial of service attack that triggers worst case behaviour in code that is otherwise expected to perform well. The canonical example would be the widely published attacks against hash table implementations , where carefully crafted inputs made snappy \(O(1)\) operations…
2019
Suture – Supervisor Trees for Go
Supervisor trees are one of the core ingredients in Erlang's reliability and let it crash philosophy . A well-structured Erlang program is broken into multiple independent pieces that communicate via messages, and when a piece crashes, the supervisor of that piece automatically restarts it.
2020
2021
Explanation of 44.1 kHz CD sampling rate
The CD sampling rate has to be larger than about 40 kHz to fulfill the Nyquist criterion that requires sampling at twice the maximum analog frequency, which is about 20 kHz for audio. The sampling frequency is chosen somewhat higher than the Nyquist rate since practical filters neede to prevent aliasing have a finite…
2022
International Day Against DRM
EVENT TODAY: We're taking this day to educate people about the threats of DRM and the current policy challenges we face around DRM. We just completed a live video discussion at 10:00 AM PDT / 1:00 PM EDT to learn more about these fights and what we can do to take back our rights to control over the...
2023
2024
Your Wireless Router Is Broken – Help Us Fix It At DEF CON
As part of our Open Wireless Movement, we set out to create router software that would make it easier for people to safely and smartly share part of their wireless network. Protecting hosts, so their security is not compromised because they offer open networks, is one of the goals of the router...
2025
Living the Future of Technical Writing
The amazing adventures and final toolchain of Pro Git, 2nd Edition
2026
2027
2028
Clean OS reinstalls with propellor
You have a machine someplace, probably in The Cloud, and it has Linux installed, but not to your liking. You want to do a clean reinstall, maybe switching the distribution, or getting rid of the cruft. But this requires running an installer, and it's too difficult to run d-i on remote machines.
2029
The Linux Security Circus: On GUI isolation
There certainly is one thing that most Linux users don't realize about their Linux systems... this is the lack of GUI-level isolation, and ...
2030
2031
2032
Say “no” to import side‐effects in Python
When you write Python code, please make sure that you don’t have side‐effects in your module imports. It breaks things and makes people sad.
2033
Intrusive lists in Doom 3
Doom 3 was released in 2004, which I can't believe was a decade ago. Great game, atmospheric and scary, and a worthy successor of the first two games in the series. Several years after the initial release, in 2011, Doom 3's source code was published on Github. It can be fun to poke around the repository to learn how…
2034
2035
2036
SBCL 1.2.0 Released with ARM support
New SBCL versions are usually released at the end of each month: check the Sourceforge File List to see the current version. The new features of the two most recent SBCL releases are listed below.
2037
Spreadsheet-like programming in Haskell
mvc-updates 1.0 announcement post
2038
A Cover Letter in Brainfuck
Warning: another technical post.I wrote this cover letter many years ago, when I wanted to get accepted to the Matzov unit of the Israeli Defense Force (in Israeli, every male is conscripted…
2039
2040
We are being sued for refusing to take down a website
In May, 2014 we were contacted by Andy Lehrer who requested that we takedown the website causepimps.ca because he claimed the page http://causepimps.ca/andy-lehrer/top.html contained defamatory material (queue Streisand-effect in 3-2-1...go!) We reviewed the website to see if there were any material violations of our…