| require "net/http" | |
| require "enumerator" | |
| # Example Usage: | |
| # | |
| # use Rack::Proxy do |req| | |
| # if req.path =~ %r{^/remote/service.php$} | |
| # URI.parse("http://remote-service-provider.com/service-end-point.php?#{req.query}") | |
| # end | |
| # end |
| require 'etc' | |
| require 'fileutils' | |
| require 'vagrant' | |
| task :default => :usage | |
| task :usage do | |
| puts "You forgot to tell the computer what to do; try one of these commands:" |
| --colour | |
| -I app |
| # A chainable Either monad for Ruby | |
| # | |
| # Examples | |
| # | |
| # Either.right('s') >> proc { |s| Either.right(s + '-1') } >> proc { |s| Either.right(s + '-2') } | |
| # #=> #<Either @left=nil, @right="s-1-2"> | |
| # | |
| # Either.right('s') >> proc { |s| Either.left('error!') } >> proc { |s| Either.right(s + '-2') } | |
| # #=> #<Either @left='error!', @right=nil> | |
| # |
| $stack, $draws = [], {} | |
| def method_missing *args | |
| return if args[0][/^to_/] | |
| $stack << args.map { |a| a or $stack.pop } | |
| $draws[$stack.pop(2)[0][0]] = args[1] if args[0] == :< | |
| end | |
| class Array | |
| def +@ |
| ;; HipChat | |
| (setq ssl-program-name "gnutls-cli" | |
| ssl-program-arguments '("--insecure" "-p" service host) | |
| ssl-certificate-verification-policy 1) | |
| ;; Connect using jabber.el | |
| ;; M-x jabber-connect <RET> | |
| ;; Config |
Ideas are cheap. Make a prototype, sketch a CLI session, draw a wireframe. Discuss around concrete examples, not hand-waving abstractions. Don't say you did something, provide a URL that proves it.
Nothing is real until it's being used by a real user. This doesn't mean you make a prototype in the morning and blog about it in the evening. It means you find one person you believe your product will help and try to get them to use it.
| // Run this with scala <filename> | |
| /** | |
| * A Two-phase commit Monad | |
| */ | |
| trait Transaction[+T] { | |
| def map[U](fn: T => U): Transaction[U] = flatMap { t => Constant(fn(t)) } | |
| def flatMap[U](fn: T => Transaction[U]): Transaction[U] = | |
| FlatMapped(this, fn) |
| // In real life, it's great that stuff gets restarted when it fails. | |
| // In testing, we'd rather know that it failed. | |
| import akka.actor._ | |
| class DyingActor extends Actor { | |
| def receive = { case "die" => throw new Exception("poo") } | |
| } | |
| // Default config, everything restarts automatically | |
| val system = ActorSystem("ordinary") |
| #!/usr/bin/env zsh | |
| # in fino veritas | |
| # Borrowing shamelessly from these oh-my-zsh themes: | |
| # fino-time | |
| # pure | |
| # https://gist.github.com/smileart/3750104 | |
| # Set required options |
