start new:
tmux
start new with session name:
tmux new -s myname
var flattenObject = function(ob) { | |
var toReturn = {}; | |
for (var i in ob) { | |
if (!ob.hasOwnProperty(i)) continue; | |
if ((typeof ob[i]) == 'object') { | |
var flatObject = flattenObject(ob[i]); | |
for (var x in flatObject) { | |
if (!flatObject.hasOwnProperty(x)) continue; |
// REFERENCE UNICODE TABLES: | |
// http://www.rikai.com/library/kanjitables/kanji_codes.unicode.shtml | |
// http://www.tamasoft.co.jp/en/general-info/unicode.html | |
// | |
// TEST EDITOR: | |
// http://www.gethifi.com/tools/regex | |
// | |
// UNICODE RANGE : DESCRIPTION | |
// | |
// 3000-303F : punctuation |
### Testing if the client is a mobile or a desktop. | |
### The selection is based on the usual UA strings for desktop browsers. | |
## Testing a user agent using a method that reverts the logic of the | |
## UA detection. Inspired by notnotmobile.appspot.com. | |
map $http_user_agent $is_desktop { | |
default 0; | |
~*linux.*android|windows\s+(?:ce|phone) 0; # exceptions to the rule | |
~*spider|crawl|slurp|bot 1; # bots | |
~*windows|linux|os\s+x\s*[\d\._]+|solaris|bsd 1; # OSes |
Regex for matching ALL Japanese common & uncommon Kanji (4e00 – 9fcf) ~ The Big Kahuna! | |
([一-龯]) | |
Regex for matching Hirgana or Katakana | |
([ぁ-んァ-ン]) | |
Regex for matching Non-Hirgana or Non-Katakana | |
([^ぁ-んァ-ン]) | |
Regex for matching Hirgana or Katakana or basic punctuation (、。’) |
// http://paulirish.com/2011/requestanimationframe-for-smart-animating/ | |
// http://my.opera.com/emoller/blog/2011/12/20/requestanimationframe-for-smart-er-animating | |
// requestAnimationFrame polyfill by Erik Möller. fixes from Paul Irish and Tino Zijdel | |
// MIT license | |
(function() { | |
var lastTime = 0; | |
var vendors = ['ms', 'moz', 'webkit', 'o']; |
# Install rvm system-wide | |
bash -s stable < <(curl -s https://raw.github.com/wayneeseguin/rvm/master/binscripts/rvm-installer ) | |
# Update the packages | |
apt-get update | |
apt-get upgrade | |
apt-get install build-essential | |
# get the packages required by ruby | |
rvm pkg install zlib |
class ActionDispatch::Routing::Mapper | |
def draw(routes_name) | |
instance_eval(File.read(Rails.root.join("config/routes/#{routes_name}.rb"))) | |
end | |
end | |
BCX::Application.routes.draw do | |
draw :api | |
draw :account | |
draw :session |
Latency Comparison Numbers (~2012) | |
---------------------------------- | |
L1 cache reference 0.5 ns | |
Branch mispredict 5 ns | |
L2 cache reference 7 ns 14x L1 cache | |
Mutex lock/unlock 25 ns | |
Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
Compress 1K bytes with Zippy 3,000 ns 3 us | |
Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
#!/bin/bash | |
if [ "$1" == "" ]; then | |
echo Usage: $0 pngfile | |
exit 0; | |
fi | |
FILE=`basename $1 .png` | |
if [ ! -e $FILE.png ]; then |