jballanc

Ruby on Rails Interview Questions

Q1.

What is the difference between Ruby's Hash and ActiveSupport's HashWithIndifferentAccess?

Answer

The Hash class in Ruby's core library retrieves values by doing a standard ==

jabronus

Letterpress Dark:
#313131,#242424,#00BAFF,#FFFFFF,#187598,#FFFFFF,#00BAFF,#FF432F

Monument Valley:
#0D7E83,#076570,#F79F66,#FFFFFF,#D37C71,#FFFFFF,#F79F66,#F15340

Threes:
#FEFFFF,#CBE1DB,#66CCFF,#FFFFFF,#FFCC66,#494766,#FF6680,#FF6680

MicahChalmer

<IfModule mod_fastcgi.c>
AddHandler fastcgi-script .fcgi
</IfModule>
<IfModule mod_fcgid.c>
AddHandler fcgid-script .fcgi
</IfModule>

Options +FollowSymLinks +ExecCGI 

RewriteEngine On 

meesterdude

Emoji Spec

Tired of the same, dull rspec output? liven it up with some emoji!

Below are the sets presently available, and their corresponding id. if you don't set an ID, one will be randomly chosen every run. Emoji icons may not render in certain terminals.

(pass, fail, pending)

jrmoran

# Cakefile to document, compile, join and minify CoffeeScript files for
# client side apps. Just edit the config object literal.
#
# -jrmoran

fs            = require 'fs'
{exec, spawn} = require 'child_process'

# order of files in `inFiles` is important
config =

clm-a

# file mood.rb

Mood = Struc.new(:happy)


# file user.rb

class User
  serialize mood, Mood
  def mood=(attr={})

guilleiguaran

Disabling frameworks in Rails 3+###

Replace in your config/application.rb

require "rails/all"

with:

require "rails"

igrigorik

# Convert any YouTube video into an audio file you can listen to on the go, using:
#   http://rg3.github.com/youtube-dl/

{ ~ } > brew install ffmpeg

{ ~ } > wget https://raw.github.com/rg3/youtube-dl/2012.02.27/youtube-dl
{ ~ } > chmod u+x youtube-dl

# Pick which video format you want to download.. (use any YT video link)
{ ~ } > ./youtube-dl -s -F http://www.youtube.com/watch?v=vT1KmTQ-1Os

hkmix

set background=dark
highlight clear
if exists("syntax_on")
    syntax reset
endif

let colors_name = "comments"

" First set Normal to regular white on black text colors:
hi Normal ctermfg=LightGray ctermbg=Black guifg=#dddddd	guibg=Black

tjogin

Installation

First you need php-cgi, i used brew with Formula below:

$ curl -O https://raw.github.com/gist/1194269/7ae1709453a8a19ce9c030bf41d544dd08d96d85/php.rb
$ mv php.rb `brew --prefix`/Library/Formula
$ brew install php --with-mysql

Second, install this ruby gems: