Sjors

require 'net/http'
require 'xmlsimple'
url = "http://www.user-agents.org/allagents.xml"
xml_data = Net::HTTP.get_response(URI.parse(url)).body
data = XmlSimple.xml_in(xml_data)
agents = data['user-agent'].select{|agent| type = agent["Type"].first; type.include?("R") || type.include?("S")}
agent_names = agents.collect {|agent| agent["String"].first}

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

shunchu

t = 236 # seconds
Time.at(t).utc.strftime("%H:%M:%S")
=> "00:03:56"

# Reference
# http://stackoverflow.com/questions/3963930/ruby-rails-how-to-convert-seconds-to-time

rgreenjr

-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query 
FROM pg_stat_activity 
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' 
ORDER BY query_start desc;

-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query 
FROM pg_stat_activity 
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' 

alopes

de 
a 
o 
que 
e 
do 
da 
em 
um 
para 

tedmiston

/*
In the node.js intro tutorial (http://nodejs.org/), they show a basic tcp 
server, but for some reason omit a client connecting to it.  I added an 
example at the bottom.

Save the following server in example.js:
*/

var net = require('net');

tombu

Simple Ruby Server:
# ruby -run -e httpd -- -p 5000 .

Simple Python Server:
# python -m SimpleHTTPServer

kristopherjohnson

# Setup for use of Android SDK tools from command line

# Set ANDROID_SDK_ROOT to point to the root of the SDK installation
export ANDROID_SDK_ROOT='/Applications/adt-bundle-mac-x86_64-20130729/sdk'

export PATH=$PATH:$ANDROID_SDK_ROOT/tools:$ANDROID_SDK_ROOT/platform-tools:$ANDROID_SDK_ROOT/tools/lib/x86_64

doole

#!/bin/bash

# Install Xcode Command Line Tools first (required)
xcode-select --install

# Check PHP version `php --version`
PHP_VER=$(php -v | head -1 | awk '{ print $2 }')

# Extensions directory (default: empty string)
EXT_DIR=""

ebouchut

launchctl unload -w ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist