leovandriel

// ImagePreloadingViewController - An iOS view controller for trying out different
// UIImage preloading strategies. Results for 1 MB png on iPhone 4S:
//  - No preload: drawing the image right away (80 ms)
//  - Header preload: getting the width (10 ms) and then drawing (100 ms)
//  - Data preload: getting the data (110 ms) and then drawing (75 ms)
//  - Draw preload: drawing it once (100 ms) and then again (20 ms)
// In short: preload a UIImage by drawing it.
// License: BSD
// Author:  Leonard van Driel, 2012

ma11hew28

# How to Install RVM, Ruby, and Gems without Xcode Command Line Tools
# ===================================================================
#
# Mac OS X 10.8.2 (12C60) (Mountain Lion)
# Xcode 4.5 (4G182)
#
# While attempting to `rvm pkg install openssl`, I had encountered the error:
# > cryptlib.h:62:20: error: stdlib.h: No such file or directory
# But, the commands & ouput below show how I worked around the issue.
#

rottenbytes

require 'chef/mixin/shell_out'
require 'chef/platform'
require 'chef'

include Chef::Mixin::ShellOut

class Chef
  class Provider
    class Package
      class Pkgng < Chef::Provider::Package

zenkay

Ruby, RVM and Mountain Lion

Key problems

Mountain Lion (10.8) has three main difference compared to Lion (10.7):

• XCode 4.4 does not install Command Line Tools by default
• X11 isn't available anymore
• The installed version of OpenSSL has some bugs

How to work around

brandonb927

#!/bin/sh

###
# SOME COMMANDS WILL NOT WORK ON macOS (Sierra or newer)
# For Sierra or newer, see https://github.com/mathiasbynens/dotfiles/blob/master/.macos
###

# Alot of these configs have been taken from the various places
# on the web, most from here
# https://github.com/mathiasbynens/dotfiles/blob/5b3c8418ed42d93af2e647dc9d122f25cc034871/.osx

davidjrice

# config/initializers/redcarpet.rb
module ActionView
  module Template::Handlers
    class Markdown
      class_attribute :default_format
      self.default_format = Mime::HTML

      def call(template)
        markdown = Redcarpet::Markdown.new(Redcarpet::Render::HTML, :autolink => true, :space_after_headers => true)
        markdown.render(template.source).html_safe.inspect

xuru

bash -c '
<%= "export http_proxy=\"#{knife_config[:bootstrap_proxy]}\"" if knife_config[:bootstrap_proxy] -%>

if [ ! -f /usr/bin/chef-client ]; then
  apt-get update
  apt-get install -y libreadline5 libruby1.9.1 ruby1.9.1 ruby1.9.1-dev build-essential wget rubygems1.9.1
fi

LC_CTYPE=en_US.UTF-8 LANG=en_US.UTF-8 export LC_CTYPE LANG

williammalo

#Javascript Rss Reader#

Takes a rss feed and prints html (defined by a template) for every post.

julianduque

#!/bin/bash
for file in *.jpg
do
    sips --resampleHeightWidthMax 1357 --setProperty formatOptions 80 $file
done;

johnl

launch=pipe
pipe-command=/path/to/xipio-pipe.rb
pipe-timeout=200
pipe-regex=^.*.ip.ipq.co;.*$