teejayvanslyke

# Usage:
# 
# @model.doSomething = ->
#   @other_model.trigger('something_done', 'somearg')
#
# expect(=> @model.doSomething()).toTrigger('something_done', on: @other_model, with: [ 'somearg' ])
# 

beforeEach -> 

henrik

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

fnichol

A Common .ruby-version File For Ruby Projects

Background

I've been using this technique in most of my Ruby projects lately where Ruby versions are required:

• Create .rbenv-version containing the target Ruby using a definition name defined in ruby-build (example below). These strings are a proper subset of RVM Ruby string names so far...
• Create .rvmrc (with rvm --create --rvmrc "1.9.3@myapp") and edit the environment_id= line to fetch the Ruby version from .rbenv-version (example below).

Today I learned about another Ruby manager, rbfu, where the author is using a similar technique with .rbfu-version.

henrik

class Searcher

  def search(query)
    with_retries do
      Item.search(query, populate: true)
    end
  end

  private

brendanhay

Copy, with line wrapping!

If you've been trying to copy/paste text from a multi-pane tmux session with the mouse, you've probably been pretty pissed at the blissful ignorance a terminal application has of the rodent in your hand.

The alternative, which is quote-unqoute native copy/pasting using copy-mode takes a bit to get used to. So this is one solution for copying and pasting lines from a session with correct line wrapping behaviour, albeit keyboard only.

Disclaimer

Since copy-mode has similar concepts of marks, regions, and temp buffers to Emacs .. you'll probably find it straight forward if you're familar with Emacsen. For people using vi-mode in tmux, the same still applies but obviously the default key bindings will differ alot from what I show below.

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.

sankage

Simple Two-Factor SSH Authentication

Posted on September 23 2011 by Richard Taylor (@moomerman)

In a two-part post I'm going to show you some tricks you can do with SSH logins. This post covers setting up two-factor SSH authentication with the Google Authenticator app.

I was recently getting some servers in shape so I can pass the Payment Card Industry standards questionnaire and one requirement was two-factor authentication access to the server. I queried whether SSH key + passphrase was acceptable but didn't get a clear answer so I figured I'd explore setting up another authentication factor myself, plus it piqued my interest.

After a bit of research I found it was possible using a PAM module but it doesn't work along with SSH key authentication (only password authentication) and I only use SSH key logins for my servers.

The magic

chriseppstein

This gist is no longer valid. Please see Compass-Rails for instructions on how to install.

mxcl

#!/bin/sh
# Just copy and paste the lines below (all at once, it won't work line by line!)
# MAKE SURE YOU ARE HAPPY WITH WHAT IT DOES FIRST! THERE IS NO WARRANTY!

function abort {
  echo "$1"
  exit 1
}

set -e

rsanheim

Spork.prefork do
  require "rails/application"
  # Prevent Devise from loading the User model super early with it's route hacks for Rails 3.1 rc4
  # see also: https://github.com/timcharper/spork/wiki/Spork.trap_method-Jujutsu
  Spork.trap_method(Rails::Application, :reload_routes!)
  Spork.trap_method(Rails::Application::RoutesReloader, :reload!)

  # rest of your prefork here...
end