fourseven

// @Mixin Retina Sprite Sass
// ======================================================
// This requires two folders full of *.png files, normal and then
// 2x resolution. Please ensure that they have the same number and names
// of files.
// I've written this based off other efforts on the web, but none did
// both background-images and a set of sprites automatically.
// Still very much a work in progress.

// To use see the bottom three lines.

darren131

@mixin resize-sprite($map, $sprite, $percent) {
  $spritePath:    sprite-path($map);
  $spriteWidth:   image-width($spritePath);
  $spriteHeight:  image-height($spritePath);
  $width: image-width(sprite-file($map, $sprite));
  $height: image-height(sprite-file($map, $sprite));

  @include background-size(ceil($spriteWidth * ($percent/100)) ceil($spriteHeight * ($percent/100)));
  width: ceil($width*($percent/100));
  height: ceil($height*($percent/100));

imagemagick_brew.sh

brew uninstall imagemagick
cd /usr/local/Cellar 
git checkout 834ce4a /usr/local/Library/Formula/imagemagick.rb
brew install imagemagick

SlexAxton

gifify() {
  if [[ -n "$1" ]]; then
    if [[ $2 == '--good' ]]; then
      ffmpeg -i $1 -r 10 -vcodec png out-static-%05d.png
      time convert -verbose +dither -layers Optimize -resize 600x600\> out-static*.png  GIF:- | gifsicle --colors 128 --delay=5 --loop --optimize=3 --multifile - > $1.gif
      rm out-static*.png
    else
      ffmpeg -i $1 -s 600x400 -pix_fmt rgb24 -r 10 -f gif - | gifsicle --optimize=3 --delay=3 > $1.gif
    fi
  else

nicolasblanco

The gems I use on almost all my projects (because today is Friday... if you know what I mean)

• kaminari

  Great pagination gem. I like writing my custom paginators as partials instead of Ruby classes.

• rails_config

Even if there's "rails" in the name, this gem also works with other frameworks. Essential to have a global configuration object available everywhere in your app. I like the fact that it is environment-aware.

thbar

#!/bin/bash
#
# This script surrounds the command passed in with start and finish notifications
# to the Proby task monitoring application.
#
# Note thbar: this version is modified to properly handle errors when they happen,
# since the original version always returned a success.
#
# === SETUP
#

ssaunier

source 'https://rubygems.org'
ruby "2.0.0"

gem "rspec"
gem "rspec-mocks"
gem "rspec-fire"

archiloque

École du tech lead: Conversation autour de la dette technique

----

TLDR de Cyrille Deruel @CyrilleDeruel

Les 3 phrases sur la dettes 
- Pas dépuration de la dette sans refactoring et pas de refactoring sans tests automatisés
- Normalement tu n'as pas besoin d'aller chercher la dette, c'est la dette qui te trouve 
- Ta dette tu la gères tous les jours 

lukehefson

#!/bin/bash

function remove_dir () {
    rm -rf "$1_"

    if [ -d "$1" ]
    then
        mv "$1" "$1_"
    fi
}

pcreux

group :production do
  gem 'unicorn'

  # Enable gzip compression on heroku, but don't compress images.
  gem 'heroku-deflater'

  # Heroku injects it if it's not in there already
  gem 'rails_12factor'
end