egze

#!/bin/bash

LINES=$(tput lines)
COLUMNS=$(tput cols)

declare -A snowflakes
declare -A lastflakes

clear

egze

defmodule RequestCache do
  @moduledoc """
    Simple ETS-based cache.
  """
  use GenServer

  @type t :: %{ttl: integer, invalidators: %{}}
  @type cache_key :: any
  @type cache_value :: any

egze

defmodule MyApp.Foo do
  @on_definition MyApp.SpecToCallback
  
  @spec bar(String.t()) :: String.t()
  def bar(foobar) do
    impl().bar(foobar)
  end
  
  defp impl, do: Application.get_env(:my_app, :my_app_foo_impl, __MODULE__.DefaultImpl)
end

egze

# Step 1

def create_subscription(email, plan_id, payment_method_id) do
  with %User{customer_id: nil, name: name} = user <-
         Repo.get_by(User, email: email),
       {:ok, %Stripe.Customer{id: customer_id}} <-
         Stripe.Customer.create(%{
           name: name,
           email: email,
           payment_method: payment_method_id,

egze

Usage

rails new my_app --rc=template.rc -m template.rb

egze

class EventCell < UITableViewCell
  IDENTIFIER   = 'EventCell'
  PADDING      = 10
  LEFT_MARGIN  = 40
  RIGHT_MARGIN = 20

  attr_reader :event

  def initWithStyle(style, reuseIdentifier: reuse_identifier)
    super.tap do |cell|

egze

#WARNING do not load this file in environments other than test
module AfterCommitPatch
  def transaction(options = {})
    rolled_back = false
    return_value = nil
    begin
      return_value = super
    rescue ActiveRecord::Rollback => e
      puts e.message
      puts e.backtrace

egze

This is all based on the [alpha release][1].

Properties

From the built-in help system:

For many settings TextMate will look for a .tm_properties file in the current folder and in any parent folders (up to the user’s home folder).

These are simple setting = value listings where the value is a format string in which other variables can be referenced.

egze

Rails 2.3.10 on App Engine (DataMapper)¶ ↑

Do not use rvm (or install and run from JRuby). The google-appengine gem must install into your system MRI. The appengine-sdk gem includes a complete Java app server. We bootstrap Java from MRI, then your app runs inside a servlet container (with access to all the APIs) using the version of JRuby installed into each app.

We assumed Rails 2 would never work without rubygems, and we committed to gem bunlder for JRuby on App Engine, so we were waiting for Rails 3. Fortunately, Takeru Sasaki was able to patch the Rails 2.3.x calls to rubygems, and now we have it working. Rails 2.3.x currently spins up several seconds faster than Rails 3, and just a few seconds behind Sinatra.

See the TInyDS version also: gist.github.com/gists/269075

Install the Development Environment¶ ↑

egze

# Critical default settings:
disable_system_gems
disable_rubygems
bundle_path '.gems/bundler_gems'

# List gems to bundle here:
gem 'rails_dm_datastore'
gem 'rails', "2.3.5"

# Needed for Devise-Plugin