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@xdite
xdite / url_shortner.rb
Created November 3, 2012 15:18
URL shortner
# -*- encoding : utf-8 -*-
require 'digest/md5'
module UrlShorter
ALPHABET = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789".split(//)
def self.short!(url)
hex = Digest::MD5.hexdigest(url)
@alexspeller
alexspeller / source_maps.rb
Created September 16, 2012 00:03
Coffeescript Source Maps in Rails
# config/initializers/source_maps.rb
if Rails.env.development?
require 'open3'
module CoffeeScript
class SourceMapError < StandardError; end;
class << self
def map_dir
@ryanb
ryanb / abilities.rb
Created September 15, 2012 19:23
How you can break up large Ability class in CanCan
module Abilities
def self.ability_for(user)
if user.admin?
AdminAbility.new(user)
else user
MemberAbility.new(user)
else
GuestAbility.new
end
end
@agnoster
agnoster / README.md
Last active April 6, 2024 22:35
My ZSH Theme

agnoster.zsh-theme

A ZSH theme optimized for people who use:

  • Solarized
  • Git
  • Unicode-compatible fonts and terminals (I use iTerm2 + Menlo)

For Mac users, I highly recommend iTerm 2 + Solarized Dark

@rgreenjr
rgreenjr / postgres_queries_and_commands.sql
Last active June 5, 2024 13:48
Useful PostgreSQL Queries and Commands
-- 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%'
@andkerosine
andkerosine / raskell.rb
Created August 15, 2012 05:56
Haskell-like list comprehensions in Ruby
$stack, $draws = [], {}
def method_missing *args
return if args[0][/^to_/]
$stack << args.map { |a| a or $stack.pop }
$draws[$stack.pop(2)[0][0]] = args[1] if args[0] == :<
end
class Array
def +@
@AdamBrodzinski
AdamBrodzinski / compass-retina-sprites.scss
Created August 10, 2012 00:17 — forked from thulstrup/compass-retina-sprites.scss
Using Compass to generate normal and retina sprite maps
@import "compass/utilities/sprites"; // Include compass sprite helpers
@import "compass/css3/background-size"; // Include helper to calc background size
@mixin sprite($name, $hover: false, $active: false) {
@include retina-sprite($name, $sprites, $sprites2x, $hover, $active);
}
// The general purpose retina sprite mixin.
//
@ericgibb
ericgibb / brew_setup.sh
Created May 1, 2012 19:21
Installs Brew, Ruby, MySql, and other helpful utilities
# if ask "Do you want to do something?"; then
# echo "Yes"
# else
# echo "No"
# fi
#
# # Default to No if the user presses enter without giving an answer:
# if ask "Do you want to do something?" N; then
# echo "Yes"
# else
@ngs
ngs / confirm.js.coffee
Created April 30, 2012 09:15
Show jquery-rails confirmation with Bootstrap modal dialog instead of system dialog
rails = $.rails
_fire = rails.fire
modal = null
createModal = () ->
$("body").append('<div class="modal hide fade" id="confirm-modal">
<div class="modal-header">
<a class="close" data-dismiss="modal">&times;</a>
<h3>Confirmation</h3>
</div>
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