sakatam

#!/bin/bash

i=0
files=()
# sort spec files by number of examples for better balancing
for file in $(find ./spec -name "*_spec.rb" -print0 | xargs -0 grep -e "^ *it" -c | sort -t: -k2,2rn | awk -F":" '{ print $1 }')
do
  if [ $(($i % $CIRCLE_NODE_TOTAL)) -eq $CIRCLE_NODE_INDEX ]
  then
    files+=" $file"

nblumoe

fireplace

• cpr => (require ... :reload)
• cpR => (require ... :reload-all)

Evaluation

• :Eval (clojure code) => runs (clojure code) in repl
• cpp => evaluate inn-most expessions under cursor
• cp<movement> => evaluate text described by <movement>
• cqp => opens quasi-repl
• cqc => quasi-repl command line window

kirkouimet

require('node.io').scrape(function() {
    this.getHtml('http://www.reddit.com/', function(err, $) {
        var stories = [];
        $('.entry .title').each(function(title) {
            stories.push(title.text);
        });
        this.emit(stories);
    });
});

gorenje

source :rubygems

gem 'sinatra'
gem 'json'
gem 'omniauth'
gem 'omniauth-oauth2'
gem 'omniauth-github'
gem 'omniauth-facebook'
gem 'omniauth-twitter'
# gem 'omniauth-att', :path => File.expand_path("./../../omniauth-att", __FILE__)

dpk

def djb2 str
  hash = 5381
  str.each_byte do |b|
    hash = (((hash << 5) + hash) + b) % (2 ** 32)
  end
  hash
end

def djb2a str

JoshuaEstes

Moved to https://github.com/JoshuaEstes/CheatSheets

burke

ruby-1.9.3-p327 cumulative performance patch for rbenv

This installs a patched ruby 1.9.3-p327 with various performance improvements and a backported COW-friendly GC, all courtesy of funny-falcon.

Requirements

• rbenv
• ruby-build

You will also need a C Compiler. If you're on Linux, you probably already have one or know how to install one. On OS X, you should install XCode, and brew install autoconf using homebrew.

yahelc

// ==UserScript==
// @name		Show Full Domain on Hacker News posts
// @description	Sets full domain on hacker news posts. 
// @namespace	http://userscripts.org/users/119115
// @include      http://news.ycombinator.com/*
// @include      https://news.ycombinator.com/*
// @match        https://news.ycombinator.com/*
// @match        http://news.ycombinator.com/*
// ==/UserScript==

Epictetus

=begin
Need to install gems heroku, newrelic_rpm
 $ gem install heroku newrelic_rpm

Set your apps setting
 app_name    : heroku's app_name of auto scaling
 license_key : NewRelic api key. You can get heroku's NewRelic admin console. "App setting" and "Agent configuration"

execute with cron every minutes
 $ ruby ./adjust_dynos_with_newrelic.rb

bkimble

#!/usr/bin/env ruby

# List all keys stored in memcache. 
# Credit to Graham King at http://www.darkcoding.net/software/memcached-list-all-keys/ for the original article on how to get the data from memcache in the first place.

require 'net/telnet'

headings = %w(id expires bytes cache_key)
rows = []