unix4lyfe.org » Welcome!
Software I maintain:
- darkstat - realtime network statistics
- darkhttpd - when you need a web server in a hurry
- convolver - unblurs images, maybe
My notes and other stuff:
- 4KB Sectors and disks that lie about them
- Anti-Lamenessing Engine - examples of what it can do
- Discrete Cosine Transform
- Discrete Cosine Transform in 2D
- Rotation of a point in 2D
- Time and programming (and HN traffic)
- zpool mirror to raidz in-place upgrade
- configuring xterm (and urxvt)
- Leap second in 2012
- TRIM and SSDs
- Haar Wavelet Transform in 1D and 2D
- VDPPS is slow - SIMD gone wrong
- Syscalls in assembler on Linux on x86_64
- Benchmarking with RDTSCP and how turbo affects it.
- Random double - randomly generating a floating point number
- Automatic vectorization with GCC
- APKs for useful apps
- CALL ABSOLUTE from QBasic into assembler
- Sometimes you can't save the princess from herself
- AWAVAUATUSH
Older stuff:
- Password Hash Generator - DES crypt and MD5 crypt in your browser
- What does "Incorrect key file" mean in MySQL 5?
- qemu and VirtualBox
- Using mod_rewrite to redirect requests based on referer
- Port forwarder for TCP
- tga2avi
- The const qualifier in C
- Bag of patches - sort of a Darcs done wrong
- Help Protect Australia From Text Files (2006)
- Targa reader and writer in C
- Rice Coding - variable bit length compression
- Codepage 437 (CP437) PCF fonts for X
- Cobra Mk III (2003)
- Common FFT Windows
- TeX notes (2003)
- Hello World in SPARC assembler
- Partial Solar Eclipse (2002)
- Haar Filter - inducing artifacts (2002)
- vat - randomly generated art (2005)
- MPEG1 system stream format - incomplete but better than nothing
- Note Frequencies for piano, guitar, and bass guitar
- Discrete Fourier Transform
- Fast Fourier Transform
- Sonogram
- Herbert und Tom - an optimization problem
- Median blur
- Matrix determinant
- VirtualDub hack - faster re-indexing of partial files
- todo - date-based reminder program
- quote - tiny replacement for fortune, does rot13
- Terminality - portable terminal-wrangling library
- Fibonacci spiral
- Texture transfer in OpenGL while writing to the memory
$ rm * .o $ _
unix4lyfe T-shirts now available in XXL and XXXL!
(pre-stained underarms optional)
Intel's multicore reality
Ghost In The Mirror
The Coffee Fairy
5V
to 3.3V Logic Level Shifting
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