danott

/* Daniel Ott
 * entities.css
 * 31 January 2011
 *
 * Adding arrows to thinks makes them more clickable. Right?
 * Use CSS's :after pseudo-selector to insert hexadecimal values
 * of html entities into the document. Less markup. More awesome.
 */
 
.add-an-arrow:after {

vidmantas

pdf.width_of(text)
pdf.width_of(text, :size => 10)

# or if you have more fonts in layout
@your_font.compute_width_of(text, :size => 8)

sandro

require 'rubygems'
require 'httparty'
require 'benchmark'
require 'thread'

class Google
  include HTTParty
  base_uri 'http://google.com'

  def self.benchmark

rtomayko

#!/usr/bin/env ruby
#/ Usage: <progname> [options]...
#/ How does this script make my life easier?
# ** Tip: use #/ lines to define the --help usage message.
$stderr.sync = true
require 'optparse'

# default options
flag    = false
option  = "default value"

mathewbyrne

function slugify(text)
{
  return text.toString().toLowerCase()
    .replace(/\s+/g, '-')           // Replace spaces with -
    .replace(/[^\w\-]+/g, '')       // Remove all non-word chars
    .replace(/\-\-+/g, '-')         // Replace multiple - with single -
    .replace(/^-+/, '')             // Trim - from start of text
    .replace(/-+$/, '');            // Trim - from end of text
}

bradland

# This is a short collection of tools that are useful for managing your
# known_hosts file. In this case, I'm using the '-f' flag to specify the
# global known_hosts file because I'll be adding many deploy users on this
# system. Simply omit the -f flag to operate on ~/.ssh/known_hosts

# Add entry for host
ssh-keyscan -H github.com >> /etc/ssh/ssh_known_hosts

# Scan known hosts
ssh-keygen -f /etc/ssh/ssh_known_hosts -F github.com

yellowled

# webm
ffmpeg -i IN -f webm -vcodec libvpx -acodec libvorbis -ab 128000 -crf 22 -s 640x360 OUT.webm

# mp4
ffmpeg -i IN -acodec aac -strict experimental -ac 2 -ab 128k -vcodec libx264 -vpre slow -f mp4 -crf 22 -s 640x360 OUT.mp4

# ogg (if you want to support older Firefox)
ffmpeg2theora IN -o OUT.ogv -x 640 -y 360 --videoquality 5 --audioquality 0  --frontend

seabre

#Gets current time, then formats current time for SQL.
Time.now.to_s(:db)

bradmontgomery

# 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

jondkinney

Console VIM and Tmux setup compatible with Mac OS X and Linux.

Installation

Install by running the following command in your terminal:

exec 3<&1;bash <&3 <(curl https://gist.githubusercontent.com/jondkinney/2040114/raw/vim.sh 2> /dev/null)