schickling

If you run in something like this:

perl: warning: Setting locale failed.   
perl: warning: Please check that your locale settings:   
        LANGUAGE = "en_US:en",   
        LC_ALL = (unset),   
        LC_MESSAGES = "en_US.UTF-8",   
        LANG = "en_US.UTF-8"   
    are supported and installed on your system.

schickling

language: node_js
node_js:
  - 0.6
  - 0.7
  - 0.8
  - 0.9
  - 0.10
before_script:
  - npm install -g grunt-cli
  - curl -L https://github.com/n1k0/casperjs/archive/1.0.3.tar.gz | tar xz

schickling

require "active_record"

namespace :db do

  db_config       = YAML::load(File.open('config/database.yml'))
  db_config_admin = db_config.merge({'database' => 'postgres', 'schema_search_path' => 'public'})

  desc "Create the database"
  task :create do
    ActiveRecord::Base.establish_connection(db_config_admin)

schickling

# disable sidekiq calls
module Sidekiq::Worker::ClassMethods
  def perform_async(*args)
    nil
  end
end

schickling

data Tree = Branch [Tree]
    deriving Show

{- first int is the min cover; second int is the min cover that includes the root -}
minVC :: Tree -> (Int, Int)
minVC (Branch subtrees) = let
    costs = map minVC subtrees
    minWithRoot = 1 + sum (map fst costs) in
    (min minWithRoot (sum (map snd costs)), minWithRoot)

schickling

Remove old/inaccessible Virtualbox VMs

VBoxManage list vms # identify inaccessible VM
VBoxManage unregistervm 37b94dab-33a6-42c0-a2f2-78cb1f8bb880 # your UUID

schickling

function loadScript(src) {
  var el = document.createElement('script');
  el.setAttribute('src', src);
  el.async = false;
  document.body.appendChild(el);
}

[
  'jquery.js',
  'main.js',

schickling

This script automatically sets up my vim environment on any machine. For example in a docker container or an EC2 instance.

Dependencies

• wget
• vim
• git

Usage

schickling

Preconditions

• You need to have TUN/TAP enabled

Install dependencies

$ apt-get install -y openvpn easy-rsa

schickling

extension UIImage {

    func fixedOrientation() -> UIImage {
        
        if imageOrientation == UIImageOrientation.Up {
            return self
        }
        
        var transform: CGAffineTransform = CGAffineTransformIdentity