tehprofessor

class RootScreen < ProMotion::Screen
    title "Bienvenue"
    def will_appear
        UIBarButtonItem.configureFlatButtonsWithColor([89, 91, 91].uicolor, highlightedColor: [64, 65, 65].uicolor, cornerRadius: 2.0)
        set_navigation_appearnce!
        set_attributes self.view, {
            backgroundColor: [222, 226, 225].uicolor
        }
        @label ||= UILabel.alloc.initWithFrame(CGRectZero)
        @label.text = "Application"

tehprofessor

instances = Model.all

# If I try to perform this on all the instances, all return true but the changes are not persisted.

instances.each do |instance|
    desc = instance.description
    desc.gsub!(/some\swords/, '')
    instance.update(:description => desc) # doesn't work
    instance.description = desc
    instance.save # doesn't work and returns true.

tehprofessor

# Let's say you have a collection of users you want to email once a week. 
# Now using Sidekiq, it's easy to move this off the main thread, so that you're not blocking 
# incoming requests to the Rails application. 
#
#Chances are you have a worker that looks like the EmailUsersWorker below.
#

class EmailUsersWorker
    include Sidekiq::Worker

tehprofessor

#!/bin/bash
unamestr=`uname`
platform_path='unknown'

if [[ "$unamestr" == "Linux" ]]; then
    platform_path='/usr/bin'
    if [[ $UID != 0 ]]; then
      echo "Please run this script with sudo:"
      echo "sudo $0 $*"
      exit 1

tehprofessor

class String
    def to_element
        Element.find("#{self}")
    end
    alias :to_e :to_element
end

# Now you can do:
el = "#cool-stuff".to_e
# vs

tehprofessor

  def make_stepped_gradient
   @grad = NSGradient.alloc.initWithColorsAndLocations(start_color, 0.0, middle_color, 0.015, end_color, 1.0, nil)
   # Explodes with:
   # 2014-02-23 10:52:01.323 my_app[86365:303] -[__NSCFNumber colorUsingColorSpace:]: unrecognized selector sent to instance 0x7f8764169b20
   # 2014-02-23 10:52:01.416 my_app[86365:303] -[__NSCFNumber colorUsingColorSpace:]: unrecognized selector sent to instance 0x7f8764169b20
  end
  def start_color
    @start_color ||= BW.rgba_color(100,100,100,1.0)
  end
  def middle_color

tehprofessor

import scala.util._
import java.security.SecureRandom
import java.security.MessageDigest

/*
 * Generates a Bearer Token with a length of
 * 32 characters (MD5) or 64 characters (SHA-256) according to the
 * specification RFC6750 (http://tools.ietf.org/html/rfc6750)
 *
 * Uniqueness obtained by by hashing system time combined with a 

tehprofessor

//
//  GetOrElse.swift
//
//  Requires Swift 2.0 for protocol extensions
//

import Foundation

protocol GetOrElse {
  func getOrElse<T>(block block: () -> T) -> T

tehprofessor

module OrElse
  module ObjectImplementation
    def or_else(_)
      self
    end
  end
  module NilClassImplementation
    def or_else(val)
      val
    end

tehprofessor

brew() {
  local cmd=$1; shift
  if test "$cmd" = 'upgrade' || test "$cmd" = 'update'; then
    "__brew_update_or_upgrade" "$@"
  else
    command brew "$cmd" "$@"
  fi
}

__brew_update_or_upgrade() {