kajott

#if 0  // self-compiling code: chmod +x this file and run it like a script
BINARY=vaapi_egl_interop_example
gcc -std=c99 -Wall -Wextra -pedantic -Werror -g -fsanitize=address -o $BINARY $0 \
    `pkg-config libavcodec libavformat libavutil libva gl egl libdrm --cflags --libs` \
    -lX11 -lva-x11 -lva-drm || exit 1
test "$1" = "--compile-only" && exit 0
exec env ASAN_OPTIONS=fast_unwind_on_malloc=0 ./$BINARY $*
#endif  /*

Minimal example application for hardware video decoding on Linux and display

RobertAKARobin

Python is not a great programming language.

It's great for beginners. Then it turns into a mess.

• What's good
• What should be good
• What's "meh"
• What's bad
• What's bad about the culture

andyyou

Rails 5.2 with webpacker, bootstrap, stimulus starter

This gist will collects all issues we solved with Rails 5.2 and Webpacker

Create Project

# Last few parameters(--skip-* part) is only my habbit not actully required
$ rails new <project_name> --webpack=stimulus --database=postgresql --skip-coffee --skip-test

ayosec

Disable "heads up" notifications in Android 7

$ adb shell settings set global heads_up_notifications_enabled 0

jFransham

Achieving warp speed with Rust

Contents:

• Number one optimization tip: don't
• Never optimize blindly
• Don't bother optimizing one-time costs
• Improve your algorithms
• CPU architecture primer
• Keep as much as possible in cache
• Keep as much as possible in registers

paulrouget

Document moved to: https://github.com/servo/servo/blob/master/HACKING_QUICKSTART.md

smarr

Introductory Material

• Add Graal JIT Compilation to Your JVM Language in 5 Steps, A Tutorial http://stefan-marr.de/2015/11/add-graal-jit-compilation-to-your-jvm-language-in-5-easy-steps-step-1/

• The SimpleLanguage, an example of using Truffle with great JavaDocs. It is the officle getting-started project: https://github.com/graalvm/simplelanguage

• Truffle Tutorial, Christan Wimmer, PLDI 2016, 3h recording https://youtu.be/FJY96_6Y3a4 Slides

ayosec

#!/usr/bin/env ruby

case ARGV.size
when 1
  host = ARGV[0]
  body = STDIN.read
when 2
  host = ARGV[0]
  body = ARGV[1]
else

oakes

Contents

• Why care about Rust?
• The Toolchain
• Creating a New Project
• Modules
• Crates
• Types
• References
• Mutability

markpapadakis

Interconnect: LAN(1GB)
Server: 12 core Xeon E5-2620 at 2Ghz, 16GB RAM
Client running on idle node with similar h/w configuration. Used latest wrk2 release 
  https://github.com/giltene/wrk2
Tried different configuration options, results for configuration that gave best results
See also: https://gist.github.com/markpapadakis/dee39f95a404edfb8d6c

# Apache2: http://10.5.5.20/index.html
Requests/sec:  83704.15 
> More or less expected that kind of throughput