obfusk

ssh -Nv -L 8888:localhost:27017 user1@server1
ssh -Nv -L 9999:localhost:27017 user2@server2

mongodump     -h localhost:8888 -d db1 -u user1 -p ''
mongorestore  -h localhost:9999 -d db2 -u user2 -p '' dump/db1/

obfusk

libav-tools
libavcodec-extra-53
libavdevice-extra-53
libavfilter-extra-2
libavformat-extra-53
libpostproc-extra-52

obfusk

source 'https://rubygems.org'

gem 'taps'

gem 'rack', '1.5.0' # see https://github.com/rack/rack/issues/528
gem 'sinatra'

gem 'pg'
gem 'sqlite3'

obfusk

CFG = {
  test: {},
  prod: {},
  dev: {
    ...
    # smtp: { ... }
  }
}

obfusk

7z a -mhe=on -p foo.7z foo/

obfusk

Prepare

$ aptitude install yasm libvorbis-dev libvpx-dev libsdl1.2-dev

Build

$ mkdir -p ~/tmp/build && cd ~/tmp/build
$ git clone git://source.ffmpeg.org/ffmpeg.git

$ cd ffmpeg

obfusk

# 1

# usage: relpath <to> <from>
relpath () { python -c \
  'import os.path, sys; print os.path.relpath(*sys.argv[1:])' "$@"; }


# 2

rel_bin="${bin#"$PREFIX"}"

obfusk

grep -R '[^"]\$@\|\$@[^"]' --exclude-dir=.git . 2>/dev/null | grep -v Binary

obfusk

ME=$$; echo "I'm $ME"

( echo $BASHPID; sleep  5; echo 1; kill -SIGUSR1 $ME ) &
( echo $BASHPID; sleep 10; echo 2; kill -SIGUSR1 $ME ) &
( echo $BASHPID; sleep 15; echo 3; kill -SIGUSR1 $ME ) &

foo () { echo "USR1 received"; }
bar () { echo "USR2 received"; }

trap foo SIGUSR1

obfusk

O = require 'obfusk'; U = require 'underscore'

f = (x) -> O.Just x + 1
g = (x) -> O.Just x * 42
h = (x) -> O.Nothing()

x = U.reduce([f,g], O.mbind, O.Just(2))
y = U.reduce([f,h,g], O.mbind, O.Just(2))

console.log O.match(x, Nothing: (-> 'too bad'), Just: ((x) -> "#{x.value}!!!"))