joerixaop

See https://www.youtube.com/watch?v=4_RJu_TrqO0&feature=youtu.be&t=8h6m40s

$ ruby dilute.rb fib.rb
def fi  n
  if n < 3
    1
  else
    fib(n-1  +  ib(n
 end

joerixaop

// Creates a jQuery UI dialog on the fly, every time a link .user-link is clicked,
// dialog content will be loaded from the url specified by the clicked link

$(function(){
    $(".user-link").live('click', function(){
      var link = $(this);
      $("<div><img src='" + BASEPATH + "images/small-spinner.gif' />  </div>")
        .dialog({
          autoOpen: true, //for info, true is default
          modal: true,

joerixaop

​​#!/bin/sh
# Detects a forgotten console.log statement
# Could be made a pre-commit hook forcing the issue, but then adding jQuery.js becomes cumbersome

if $(git show HEAD | grep -q '^\+.*console\.log')
then
  RED='\e[1;31m'
  NC='\e[0m'
  echo -e  "${RED}WARNING:${NC}"
  echo " You left in a console.log statement in your code, please reconsider commiting this"

joerixaop

# this only gets cached in @admin if true
# how to cache this also in case of false?

def admin?
  @admin ||= has_role? 'admin'
end


#is the following ok?

joerixaop

class LowCoverReport < ActiveRecord::Base

  # The other solution would fail for an empty list of countries
  # If you don't need it you also can leave out the class variable
  
  country_query = lambda{|o| {:conditions => ["country_id IN (?)", o.countries]} }

  named_scope :for_user, country_query
  named_scope :for_session, country_query

joerixaop

word diffing: 
git diff --word-diff
Slides presentation: http://git-tips.heroku.com/ <- no ninja's inside :-( 

Useful commands:
git log --decorate --oneline --graph

git bundle # Especially useful for VPN etc.

Branches + merging: