shinzui

# Run rake db:size to get a print of your database size in bytes.
# Run rake db:tables:size to get the sizes for individual tables
# Works for MySQL and PostgreSQL. Not tested elsewhere.

namespace :db do
  desc 'Print data size for entire database'
  task :size => :environment do

    database_name = ActiveRecord::Base.connection.instance_variable_get("@config")[:database]
    adapter = ActiveRecord::Base.connection.adapter_name.downcase

simme

# First install tmux
brew install tmux

# For mouse support (for switching panes and windows)
# Only needed if you are using Terminal.app (iTerm has mouse support)
Install http://www.culater.net/software/SIMBL/SIMBL.php
Then install https://bitheap.org/mouseterm/

# More on mouse support http://floriancrouzat.net/2010/07/run-tmux-with-mouse-support-in-mac-os-x-terminal-app/

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

twerth

# Add the following to your Rakefile
# app.frameworks += ['MediaPlayer']
class SystemSounds
  class << self

    BASE_AUDIO_PATH = "#{NSBundle.mainBundle.resourcePath}/audio/"
    @@system_sounds = {}

    def play_system_sound(file_name)
      path = "#{BASE_AUDIO_PATH}#{file_name}"

jameslafa

ActiveAdmin.register Project do

  # Don't forget to add the image attribute (here thumbnails) to permitted_params
  controller do
    def permitted_params
      params.permit project: [:title, :summary, :description, :thumbnail, :date, :url, :client_list, :technology_list, :type_list]
    end
  end

  form do |f|

felixrabe

# http://stackoverflow.com/a/646643
String::startsWith ?= (s) -> @slice(0, s.length) == s
String::endsWith   ?= (s) -> s == '' or @slice(-s.length) == s

serv

module Api
  module V0
    class LinksController < ApplicationController
      # THIS
      before_action :set_headers

      def show
        @link = Link.find(params[:id])
        render json: @link
      end

Fishrock123

var gulp = require('gulp')

var browserify = require('browserify')
var watchify = require('watchify')
var babelify = require('babelify')

var source = require('vinyl-source-stream')
var buffer = require('vinyl-buffer')
var merge = require('utils-merge')

hofmannsven

Increase key repeat rate on macOS

Settings: System Preferences » Keyboard » Key Repeat/Delay Until Repeat

Use the commands below to increase the key repeat rate on macOS beyond the possible settings via the user interface. The changes aren't applied until you restart your computer.

Source: https://apple.stackexchange.com/a/83923