bomberstudios

# Sinatra sample app.
# 
# Usage:
# $ sudo gem install sinatra
# $ ruby this_file.rb
# $ open http://0.0.0.0:4567/
 
require "rubygems"
require "sinatra"
 

steveclarke

Capybara

save_and_open_page

Matchers

have_button(locator)

andreyvit

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

funny-falcon

Changes:

• this version includes backport of Greg Price's patch for speedup startup http://bugs.ruby-lang.org/issues/7158 .

  ruby-core prefers his way to do thing, so that I abandon cached-lp and sorted-lf patches of mine.

• this version integrates 'array as queue' patch, which improves performance when push/shift pattern is heavily used on Array.

  This patch is accepted into trunk for Ruby 2.0 and last possible bug is found by Yui Naruse. It is used in production* for a couple of months without issues even with this bug.

jbonney

require 'mina/bundler'
require 'mina/rails'
require 'mina/git'
require 'mina/rvm'

# Usually mina focuses on deploying to one host and the deploy options are therefore simple.
# In our case, there is a number of possible servers to deploy to, it is therefore necessary to
# specify the host that we are targeting.
server = ENV['server']
# Since the same host can have multiple applications running in parallel, it is necessary to

plentz

# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

thebucknerlife

#Simple Authentication with Bcrypt

This tutorial is for adding authentication to a vanilla Ruby on Rails app using Bcrypt and has_secure_password.

The steps below are based on Ryan Bates's approach from Railscast #250 Authentication from Scratch (revised).

You can see the final source code here: repo. I began with a stock rails app using rails new gif_vault

##Steps

christofluethi

brew update
brew link yasm
brew link x264
brew link lame
brew link xvid

brew install ffmpeg

ffmpeg wiki: 
https://trac.ffmpeg.org/wiki/Encode/MP3

spalenza

# busca as chaves de um processo específico
Resque.redis.keys('*.DailyReportCachedProcessor')
# => ["concurrent.count.DailyReportCachedProcessor", "concurrent.queue_availability.DailyReportCachedProcessor", "concurrent.queue.high.DailyReportCachedProcessor"]

# verifique quantos jobs dessse processo estao rodando no resque
# utilize a chave concurrent.count.* para setar
Resque.redis.set('concurrent.count.DailyReportCachedProcessor', 8)


# limpar a lista