cpylua

/* this code is from http://c-faq.com/lib/calendar.br.html */

#define DayOfWeek(d,m,y) (int)(DaysElapsed(d,m,y) % 7)

long DaysElapsed(int d,int m,int y) {
    static int cd[]={0,31,59,90,120,151,181,212,243,273,304,334};
    long n=365L*(y-1);

    if (m<3) y--;
    return n+y/4-y/100+y/400+cd[m-1]+d;

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

earthgecko

#!/bin/bash
# bash generate random alphanumeric string
#

# bash generate random 32 character alphanumeric string (upper and lowercase) and 
NEW_UUID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)

# bash generate random 32 character alphanumeric string (lowercase only)
cat /dev/urandom | tr -dc 'a-z0-9' | fold -w 32 | head -n 1

stevenworthington

# ipak function: install and load multiple R packages.
# check to see if packages are installed. Install them if they are not, then load them into the R session.

ipak <- function(pkg){
    new.pkg <- pkg[!(pkg %in% installed.packages()[, "Package"])]
    if (length(new.pkg)) 
        install.packages(new.pkg, dependencies = TRUE)
    sapply(pkg, require, character.only = TRUE)
}

rosylilly

先輩に学ぶ HTTP Status Code

超雑にまとめました。修正してください。

登場人物

• アプリケーション先輩: いつも忙しい。横に広がるのが得意(デブじゃない)。
• 後輩: 頼んでばっかしで役に立たない。
• サーバー先輩: アプリケーション先輩と仲がいい。Unix Socket でつながるくらい仲良し。
• プロクシ先輩: アプリケーション先輩とかサーバー先輩と後輩の間を取り持って代わりに伝えたりしてくれる。たまに勝手にレスポンスを書き換える。

Gab-km

GitHub Flow

• Scott Chacon on the Interwebs(リンク切れ)
• Scott Chacon on the Interwebs
• GitHub Flow - The best way to use Git and GitHub

31 Aug 2011

git-flowの問題点 (Issues with git-flow)

sasaki-shigeo

import math._

1L               // Long型の 1
1:Long           // Long型の 1
127:Byte         // Byte型の 127
32767:Short      // Short型の 32767

(1+2).toLong     // Long型への変換
(2+3) toLong     // Long型への変換

nateware

#
# Sample nginx.conf optimized for EC2 c1.medium to xlarge instances.
# Also look at the haproxy.conf file for how the backend is balanced.
#

user "nginx" "nginx";
worker_processes 10;

error_log  /var/log/nginx_error.log info;

digitaljhelms

$ npm install -g http-server
$ http-server -p 8000 -a foo.bar.com

Would serve PWD at http://foo.bar.com/

visenger

#!/bin/sh

# one way (older scala version will be installed)
# sudo apt-get install scala

#2nd way
sudo apt-get remove scala-library scala
wget http://www.scala-lang.org/files/archive/scala-2.11.4.deb
sudo dpkg -i scala-2.11.4.deb
sudo apt-get update