bxt

const potentialNumbers = [
  null,
  undefined,
  '',
  'x',
  1,
  1.0,
  '1',
  '  1',
  '1  ',

bxt

wget -r -E -H -Dwww.filmtage-bayerischer-schulen.de,ajax.googleapis.com -p -e robots=off -k http://www.filmtage-bayerischer-schulen.de/

bxt

  def with_last(enumerable, length = enumerable.length)
    Enumerator.new do |yielder|
      enumerable.each_with_index do |element, index|
        yielder.yield(element, index == length - 1)
      end
    end
  end

bxt

license: gpl-3.0

bxt

puts "Starting..."

forks = 10.times.map do |i|
  fork do
    puts "In fork #{i}"
    sleep(i)
    puts "End fork #{i}"
  end
end.to_a

bxt

require 'csv'
require 'nokogiri'

filename = "timeentries"

doc = File.open("#{filename}.xml") { |f| Nokogiri::XML(f) }

entries = doc.css('time-entry')

CSV.open("#{filename}.csv", "wb") do |csv|

bxt

def a_random_method_not_defined_in_a_class
  puts self.class # outputs ExampleClass
  puts @a_private_member # works
end

class ExampleClass
  def initialize(a_private_member)
    @a_private_member = a_private_member
  end

bxt

git log -i --format=oneline | sed -n '/.*[Mm]ake \(.*\) great again.*/ s//\1/p'

# Or even:

git log -i --format=oneline | sed -n '/.*[Mm]ake \(.*\) great again.*/ s//\1/p' | ruby -ne 'BEGIN{a=[]};a<<$_.strip;END{puts a.join(", ")}'

# A bit shorter and maybe more performant (so use this if you want to make many things great again, e.g. the whole of america):

git log -i --format=oneline | sed -n '/.*[Mm]ake \(.*\) great again.*/ s//\1/p' | ruby -ne 'print ", " if $.!=1;print $_.strip;END{puts}'

bxt

ls | awk 'NR%50!=25' | xargs rm

bxt

#!/bin/bash

set -e

MAIN=${2:-development}
OPEN=open

MRS=$(git remote show -n origin | sed -n '/^  Fetch URL: git@\(.*\):\(.*\)\.git$/ s//https:\/\/\1\/\2\/merge_requests\//p')

if [ -z "$1" ]