This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
# encoding: UTF-8 | |
Capistrano::Configuration.instance(:must_exist).load do | |
namespace :rails do | |
desc "Open the rails console on one of the remote servers" | |
task :console, :roles => :app do | |
hostname = find_servers_for_task(current_task).first | |
exec "ssh -l #{user} #{hostname} -t 'source ~/.profile && #{current_path}/script/rails c #{rails_env}'" | |
end | |
end |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
$ rails console | |
Loading development environment (Rails 3.0.6) | |
ruby-1.8.7-p334 :001 > r = Rails.application.routes | |
Gives you a handle of all the routes (config/routes.rb) | |
#Inspect a named route: | |
ruby-1.8.7-p334 :005 > r.recognize_path(app.destroy_user_session_path) | |
=> {:action=>"destroy", :controller=>"sessions"} |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
(ns three.demo) | |
(def camera (THREE.Camera. 75 (/ window/innerWidth | |
window/innerHeight) 1 10000)) | |
(set! (.z (.position camera)) 1000) | |
(def scene (THREE.Scene.)) | |
(def geometry (THREE.CubeGeometry. 200 200 200)) | |
(def obj (js/Object.)) | |
(set! (.color obj) 0xff0000) | |
(set! (.wireframe obj) true) | |
(def material (THREE.MeshBasicMaterial. obj)) |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
require "sinatra/base" | |
require "sinatra/namespace" | |
require "multi_json" | |
require "api/authentication" | |
require "api/error_handling" | |
require "api/pagination" | |
module Api | |
class Base < ::Sinatra::Base |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
(def history (Html5History.)) | |
(.setUseFragment history false) | |
(.setPathPrefix history "") | |
(.setEnabled history true) | |
(let [navigation (listen history EventType/NAVIGATE)] | |
(go | |
(while true | |
(let [token (.-token (<! navigation))] | |
(secretary/dispatch! token))))) |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
;; | |
;; NS CHEATSHEET | |
;; | |
;; * :require makes functions available with a namespace prefix | |
;; and optionally can refer functions to the current ns. | |
;; | |
;; * :import refers Java classes to the current namespace. | |
;; | |
;; * :refer-clojure affects availability of built-in (clojure.core) | |
;; functions. |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
/** @jsx React.DOM */ | |
var STATES = [ | |
'AL', 'AK', 'AS', 'AZ', 'AR', 'CA', 'CO', 'CT', 'DE', 'DC', 'FL', 'GA', 'HI', | |
'ID', 'IL', 'IN', 'IA', 'KS', 'KY', 'LA', 'ME', 'MD', 'MA', 'MI', 'MN', 'MS', | |
'MO', 'MT', 'NE', 'NV', 'NH', 'NJ', 'NM', 'NY', 'NC', 'ND', 'OH', 'OK', 'OR', | |
'PA', 'RI', 'SC', 'SD', 'TN', 'TX', 'UT', 'VT', 'VA', 'WA', 'WV', 'WI', 'WY' | |
] | |
var Example = React.createClass({ |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<html> | |
<head> | |
<script src="out/goog/base.js" type="text/javascript"></script> | |
<script src="hello_world.js" type="text/javascript"></script> | |
<script type="text/javascript">goog.require("hello_world.core");</script> | |
</head> | |
<body> | |
</body> | |
<script type="text/javascript">hello_world.core.run()</script> | |
</html> |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
(ns mynamespace.dt | |
(:use clojure.set) | |
(:use [datomic.api :only [q db] :as d]) | |
(:use clojure.pprint) | |
) | |
;;; http://www.lshift.net/blog/2010/08/21/some-relational-algebra-with-datatypes-in-clojure-12 | |
(defrecord Supplier [number name status city]) |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
;; Examples from: http://www.databasteknik.se/webbkursen/relalg-lecture/index.html | |
(def employees (table connection-info :employees)) | |
(def departments (table connection-info :departments)) | |
;;== Projection == | |
;; SELECT salary FROM employees | |
@(project employees #{:salary}) |