bryanveloso

#!/usr/bin/env ruby -w

# brew-services(1) - Easily start and stop formulas via launchctl
# ===============================================================
#
# ## SYNOPSIS
#
# [<sudo>] `brew services` `list`<br>
# [<sudo>] `brew services` `restart` <formula><br>
# [<sudo>] `brew services` `start` <formula> [<plist>]<br>

mbbx6spp

Best UNIX Shell tools

These are a list of usages of shell commands I can't live without on UNIX-based systems.

Install

Mac OS X

Using Homebrew (yes, I am opinionated) you can install the following tools with the following packages:

dblock

module ApiPageHelper
  PAGINATE_OPTIONS = {
    :default_page_size => 10
  }
  PAGINATE_PARAMS = [ "page", "offset", "size" ]
  def paginate(coll, options = {})
    options = PAGINATE_OPTIONS.merge(options)
    if params[:page]
      page = params[:page].to_i
      size = (params[:size] || options[:default_page_size]).to_i

jch

# http://docs.rubygems.org/read/chapter/11
--- 
gem: --no-ri --no-rdoc
benchmark: false
verbose: true
update_sources: true
sources: 
- http://gems.rubyforge.org/
- http://rubygems.org/
backtrace: true

nashby

def suppress_prompt(text)
  page.evaluate_script 'window.original_prompt_function = window.prompt;'
  page.evaluate_script "window.prompt = function(msg) { return '#{text}'; }"
end

def recover_prompt
  page.evaluate_script('window.prompt = window.original_prompt_function;')
end

henrik

# https://gist.github.com/1214011

module WillPaginate
  module ActionView
    def will_paginate(collection = nil, options = {})
      options[:renderer] ||= BootstrapLinkRenderer
      super.try :html_safe
    end

    class BootstrapLinkRenderer < LinkRenderer

dhh

# Bulk API design
#
# resources :posts
class PostsController < ActiveController::Base
  # GET /posts/1,4,50,90
  # post_url([ @post, @post ])
  def show_many
    @posts = Post.find(params[:ids])
  end

chriseppstein

Sass/Less Comparison

In this document I am using Sass's SCSS syntax. You can choose to use the indented syntax in sass, if you prefer it, it has no functional differences from the SCSS syntax.

For Less, I'm using the JavaScript version because this is what they suggest on the website. The ruby version may be different.

Variables

dahlia

# 30 minutes Lisp in Ruby
# Hong Minhee <http://dahlia.kr/>
#
# This Lisp implementation does not provide a s-expression reader.
# Instead, it uses Ruby syntax like following code:
#
#     [:def, :factorial,
#       [:lambda, [:n],
#         [:if, [:"=", :n, 1],
#               1,

Burgestrand

require 'net/http'
require 'uri'

def download(url)
  Thread.new do
    thread = Thread.current
    body = thread[:body] = []
    
    url = URI.parse url
    Net::HTTP.new(url.host, url.port).request_get(url.path) do |response|