thomasd

<?php
/**
 * GD Watermark Lib Plugin Definition File
 * 
 * This file contains the plugin definition for GD Watermark
 * Usage:
 * <?php
 * 	require_once 'path/to/ThumbLib.inc.php';
 * 	$pic = PhpThumbFactory::create('path/to/pic/destination');
 * 	$watermark = PhpThumbFactory::create('path/to/watermark/destination');

nragaz

# unicorn_rails -c /srv/myapp/current/config/unicorn.rb -E production -D

rails_env = ENV['RAILS_ENV'] || 'production'

working_directory (rails_env == 'production' ? "/srv/myapp/current" : `pwd`.gsub("\n", ""))
worker_processes  (rails_env == 'production' ? 10 : 4)
preload_app       true
timeout           30

if rails_env == 'production'

chrisroos

Every so often I have to restore my gpg keys and I'm never sure how best to do it. So, I've spent some time playing around with the various ways to export/import (backup/restore) keys.

Method 1

Backup the public and secret keyrings and trust database

cp ~/.gnupg/pubring.gpg /path/to/backups/
cp ~/.gnupg/secring.gpg /path/to/backups/
cp ~/.gnupg/trustdb.gpg /path/to/backups/

or, instead of backing up trustdb...

jeffrafter

worker_processes  1;

error_log  /usr/local/var/log/nginx.error.log;

events {
    worker_connections  1024;
}

http {
    include            mime.types;

redinger

Setting up Emacs daemon on OS X

Tired of waiting for emacs to start on OS X? This step by step guide will teach you how to install the latest version of emacs and configure it to start in the background (daemon mode) and use emacsclient as your main editor.

Install Cocoa Emacs

Download the latest pretest version of [Emacs for Mac OS X]: http://emacsformacosx.com/builds

chumpy

#require 'active_support/core_ext'

class YamlCompare
  def self.compare_keys first_file_info, second_file_info, results_location
    first_file = Hash.new
    second_file = Hash.new
    deltas_file = Hash.new
    File.open( first_file_info[:file_location] ) { |yf| first_file =  YAML.load( yf ) }
    File.open( second_file_info[:file_location] ) { |yf| second_file =  YAML.load( yf ) }
    first_file[first_file_info[:root]].each_pair do |k,v|

drj42

Org-mode Org-mode Reference Card

Org mode reference card

Created from the plain text reference card on orgmode.org Download this file, and open it in Emacs org-mode!

henrik

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

jfarmer

true and false vs. "truthy" and "falsey" (or "falsy") in Ruby, Python, and JavaScript

Many programming languages, including Ruby, have native boolean (true and false) data types. In Ruby they're called true and false. In Python, for example, they're written as True and False. But oftentimes we want to use a non-boolean value (integers, strings, arrays, etc.) in a boolean context (if statement, &&, ||, etc.).

This outlines how this works in Ruby, with some basic examples from Python and JavaScript, too. The idea is much more general than any of these specific languages, though. It's really a question of how the people designing a programming language wants booleans and conditionals to work.

If you want to use or share this material, please see the license file, below.

Update

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