Webreaper

# Docker compose to set up containers for all services you need:
# VPN
#   Sonarr, Radarr, Lidarr, Qbittorrent
# Non-VPN
#   Plex, get_iplayer
# Before running docker-compose, you should pre-create all of the following folders.
# Folders for Docker State:
#  /volume1/dockerdata.             - root where this docker-compose.yml should live
#  /volume1/dockerdata/plex         - Plex config and DB
#  /volume1/dockerdata/sonarr       - Sonarr config and DB

aphex3k

Transcoding MPEG2 TS to H.264 MP4

The goal is to transcode a DVR recording containing one video source in mpeg2 format, any number (typically 2-3) of audio sources in ac-3 format and maybe a subtitle source all together in a transport stream container. In addition the video stream might be interlaced.

The target is a video file playable natively on modern iOS and Android devices using their platforms native and hardware supported playback capabilities.

Target file container and formats

The target file container and supported stream formats are listed below to ensure very good playback compatibility on modern devices and platforms.

• MP4/M4V container format

pvcarrera

namespace :db do
  desc 'Reset and populate sample data'
  task populate_sample_data: [:reset, :drop_constraints, 'fixtures:load', :create_constraints] do
    puts 'Fixtures loaded in the database'
  end

  desc 'Remove all database constraints'
  task drop_constraints: [:environment, :create_constraints_script, :drop_constraints_script] do
    ActiveRecord::Base.connection.execute(IO.read('tmp/drop_constraints.sql'))
    puts 'Constraints dropped'

paulirish

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics

• elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent

itsthatguy

dosh() {
  if [ "$1" = "-h" ] || [ "$1" = "--help" ] || [ "$1" = "help" ]
  then
    read -r -d '' VAR << EOM
Usage: dosh [argument]

Arguments:
  ls (default)        lists running containers
  [name|id]           runs bash for specified container
  help, -h, --help    brings up this help

mikesmullin

#!/usr/bin/env bash
# script:  watch
# author:  Mike Smullin <mike@smullindesign.com>
# license: GPLv3
# description:
#   watches the given path for changes
#   and executes a given command when changes occur
# usage:
#   watch <path> <cmd...>
#

mbostock

Collections

each(array)

Underscore example:

_.each([1, 2, 3], function(num) { alert(num); });

piscisaureus

Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = git@github.com:joyent/node.git

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:

srushti

%s/def test_\(.*\)/it "\1" do
%s/ should / it /
%s/setup do/before(:each) do/
%s/def setup/before(:each) do/
%s/assert_true \(.*\)/\1.should be_true/
%s/assert \(.*\)/\1.should be_true/
%s/assert_false \(.*\)/\1.should be_false/
%s/assert_equal(\(.*\),\(.*\))/\2.should == \1/
%s/assert_equal \(.*\),\(.*\)/\2.should == \1/
%s/assert_nil \(.*\)/\1.should be_nil/

erikh

#!/usr/bin/env sh

##
# This is script with usefull tips taken from:
#   https://github.com/mathiasbynens/dotfiles/blob/master/.osx
#
# install it:
#   curl -sL https://raw.github.com/gist/2108403/hack.sh | sh
#