Keynote I guess pushed an update that doesn't take hightlighted code from xCode anymore. So, I googled around and found hightlight. It is a super useful utitlity to do syntax highlighting from the command line.
$ brew install hightlight
If you are on Mavericks you may need to brew link lua to get it working right.
Hightlight has support for all kinds of languages and themes and it can wrap the code with line numbers, which is great.
| # coding: utf-8 | |
| require 'rubygems' | |
| require 'hpricot' | |
| require 'fileutils' | |
| require 'safe_yaml' | |
| require 'time' | |
| module JekyllImport | |
| # This importer takes a wordpress.xml file, which can be exported from your |
| require 'formula' | |
| class ErlangManuals < Formula | |
| url 'http://erlang.org/download/otp_doc_man_R16B01.tar.gz' | |
| sha1 '57ef01620386108db83ef13921313e600d351d44' | |
| end | |
| class ErlangHtmls < Formula | |
| url 'http://erlang.org/download/otp_doc_html_R16B01.tar.gz' | |
| sha1 '6741e15e0b3e58736987e38fb8803084078ff99f' |
| desc 'rolls back migrations in current branch not present in other' | |
| task :rollback_branch_migrations, [:other_branch] do |t, args| | |
| load "#{Dir.pwd}/Rakefile" | |
| branch_migrations = BranchMigrations.new(args.other_branch) | |
| puts ['Rollback the following migrations', branch_migrations, 'y,n? '] | |
| next if %w[no n NO N].include?(STDIN.gets.chomp) | |
| Rake::Task['environment'].invoke |
A slightly updated version of this doc is here on my website.
I visited with PagerDuty yesterday for a little Friday beer and pizza. While there I got started talking about Go. I was asked by Alex, their CEO, why I liked it. Several other people have asked me the same question recently, so I figured it was worth posting.
The first 1/2 of Go's concurrency story. Lightweight, concurrent function execution. You can spawn tons of these if needed and the Go runtime multiplexes them onto the configured number of CPUs/Threads as needed. They start with a super small stack that can grow (and shrink) via dynamic allocation (and freeing). They are as simple as go f(x), where f() is a function.
| app_name = ARGV[0] | |
| initial_resource_name = ask('What is your initial resource ?') | |
| remove_file 'Gemfile' | |
| create_file 'Gemfile', <<-eos | |
| source 'https://rubygems.org' | |
| gem 'rails', '3.2.6' |
| @implementation WhateverClass | |
| + (NSString *)getBasicAuth | |
| { | |
| NSData *encodeData = [[NSString stringWithFormat:@"%@:%@", username, password] | |
| dataUsingEncoding:NSUTF8StringEncoding]; | |
| // from NSData+Base64.m by Matt Gallagher | |
| NSString *credentials = [encodeData base64EncodedString]; |
This installs a patched ruby 1.9.3-p327 with various performance improvements and a backported COW-friendly GC, all courtesy of funny-falcon.
You will also need a C Compiler. If you're on Linux, you probably already have one or know how to install one. On OS X, you should install XCode, and brew install autoconf using homebrew.
| namespace :assets do | |
| desc "Check that all assets have valid encoding" | |
| task :check => :environment do | |
| paths = ["app/assets", "lib/assets", "vendor/assets"] | |
| extensions = ["js", "coffee", "css", "scss"] | |
| paths.each do |path| | |
| dir_path = Rails.root + path |
| diff -U 0 -r rails-3.1.0.rc4/Gemfile rails-3.1.1/Gemfile | |
| --- rails-3.1.0.rc4/Gemfile 2011-10-07 12:02:26.000000000 -0400 | |
| +++ rails-3.1.1/Gemfile 2011-10-07 12:59:13.000000000 -0400 | |
| @@ -3 +3 @@ | |
| -gem 'rails', '3.1.0.rc4' | |
| +gem 'rails', '3.1.1' | |
| @@ -10,4 +10,8 @@ | |
| -# Asset template engines | |
| -gem 'sass-rails', "~> 3.1.0.rc" | |
| -gem 'coffee-script' |
