henrik

Yosemite upgrade notes

From a (mostly) Ruby on Rails developer.

After doing the below everything seems to work (some of it worked before doing anything), including Ruby, Gems, RVM, Homebrew, VirtualBox/Vagrant VMs, Pow, tmux, git, vim.

0. Did a full-disk backup that I can restore from
1. Moved out /usr/local to avoid super slow install, per option 1 in https://jimlindley.com/blog/yosemite-upgrade-homebrew-tips/: sudo mv /usr/local ~/local
2. Upgraded to Yosemite
3. Restored /usr/local, per option 1 in https://jimlindley.com/blog/yosemite-upgrade-homebrew-tips/: sudo mv ~/local /usr

gmasse

This Gist is now part of https://github.com/gmasse/ovh-ipxe-customer-script

tyrone-sudeium

#define such @interface
#define wow @end
#define much @implementation
#define shibe self
#define very super

// Example

such TestClass : NSObject

tyrone-sudeium

//
//  SDTimedDisableOverlayView.m
//  TimedDisabledAnimation
//
//  Created by Tyrone Trevorrow on 15-05-13.
//  Copyright (c) 2013 Sudeium. All rights reserved.
//

#import "SDTimedDisableOverlayView.h"

tyrone-sudeium

//
//  FireworksView.m
//  Cloudsdale
//
//  Created by Tyrone Trevorrow on 24/05/12.
//  Copyright (c) 2012 Cloudsdale. All rights reserved.
//

#import <QuartzCore/QuartzCore.h>
#import "FireworksView.h"

bugant

#!/usr/bin/env ruby

require 'rubygems'
require 'bundler/setup'
require 'celluloid'

class Table
  include Celluloid
  CHOPSTICK_FREE = 0
  CHOPSTICK_USED = 1

wouterj

How to use Jekyll, Plugins and Sass on GitHub Pages

Jekyll is a great CMS for developers and GitHub Pages is a great host to store your Jekyll sites. There is just one problem, GitHub runs Jekyll in safe mode, which means you can't use plugins. One thing you can do is building the Jekyll website locally and then push to GitHub.

Alexandre Rademaker found a solution to do this easially, which is quite usefull: "GitHub Pages and Jekyll plugins" After reading this I thought, that can be done easier!

Aliases to rescue

Git provides a way to have aliases of bash commands. You can do this by adding items to the alias key of your configuration. For this, you can add this locally by adding this lines to your %PROJECT_ROOT%/.git/config file:

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

mitfik

require 'openssl'

def gen_key(name)
  key = OpenSSL::PKey::RSA.new 1048
  file = File.new(name, "w")
  file.write(key)
  file.close
end

def get_key(name)

tommeier

#Load in rails via:
# config/initializers/core_extensions.rb
#Forcibly require our core extensions after rails has loaded

Dir.glob(Rails.root.join('lib', 'core_ext', '*.rb')).each { |extension| require extension }