wesbos

var page = new WebPage(),
    address, output, size;

  address = "http://www.metachunk.com/";
  width = 1024; height = 600;
  output = "./screenshots/wat-"+width+"X"+height+".png";


  page.viewportSize = { width: width, height: height };
  if (phantom.args.length === 3 && phantom.args[1].substr(-4) === ".pdf") {

sontek

#!/bin/bash

LINES=$(tput lines)
COLUMNS=$(tput cols)

declare -A snowflakes
declare -A lastflakes

clear

myobie

Get Mountain Lion and Homebrew to Be Happy

1) Install XCode 4.4 into /Applications

Get it from the App Store.

2) Install Command Line Tools

In XCode's Preferences > Downloads you can install command line tools.

klovadis

// include the filesystem module
var fs = require('fs');

// fs.readFile: read a file and all its contents,
//              then call a callback function
fs.readFile('/some/file', function (err, contents) {

    // if any error occurred, throw it
    if (err) throw err;

klovadis

var fs = require('fs');

// read a file
function read_the_file(filename, callback) {

    // begin by reading a file
    fs.readFile(filename, function (err, contents) {

        // an error occurred, i.e. the file was not found.
        // instead of throwing an error, skip the other 

klovadis

// example function where arguments 2 and 3 are optional
function example( err, optionalA, optionalB, callback ) {

    // retrieve arguments as array
    var args = [];
    for (var i = 0; i < arguments.length; i++) {
        args.push(arguments[i]);
    }

    // first argument is the error object

dstroot

#!/bin/bash
###############################################
# To use: 
# https://raw.github.com/gist/2776351/???
# chmod 777 install_postgresql.sh
# ./install_postgresql.sh
###############################################
echo "*****************************************"
echo " Installing PostgreSQL"
echo "*****************************************"

mystix

DROP FUNCTION IF EXISTS stripAlpha;

-- taken from http://stackoverflow.com/a/5146376
delimiter //

create function stripAlpha(str varchar(50)) returns varchar(50)
no sql
begin
declare verification varchar(50);
declare result varchar(50) default '';

amejiarosario

Rails Migration

http://guides.rubyonrails.org/migrations.html

Migrations methods:

• add_column
• add_index
• change_column
• change_table
• create_table
• drop_table

ibeex

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