$ rails g model User
belongs_to
has_one
require 'bitcoin' | |
require 'money-tree' | |
require 'bip44' | |
require 'bech32' | |
include Bitcoin | |
include Bitcoin::Builder | |
include Bitcoin::Protocol | |
include Bitcoin::Util | |
include Bitcoin::Secp256k1 |
// JSRPN - a simple console display javaScript RPN calculator | |
// by Lars Johnson and Paul Gaston Gouron | |
var RPN = function(string){ | |
var poppush = function () { | |
stack.pop() | |
stack.pop() | |
stack.push(value) | |
} |
var page = require('webpage').create(), | |
url = 'http://example.com/'; | |
// Put the event handlers somewhere in the code before the action of | |
// interest (opening the page in question or clicking something) | |
// http://phantomjs.org/api/webpage/handler/on-console-message.html | |
page.onConsoleMessage = function(msg, lineNum, sourceId) { | |
console.log('CONSOLE: ' + msg + ' (from line #' + lineNum + ' in "' + sourceId + '")'); | |
}; |
# Traversing arrays and objects in CoffeeScript | |
# The array and object we use for testing | |
arr = [1, 2, 3, 4, 5] | |
obj = {a: 1, b: 2, c: 3, d: 4, e: 5} | |
# 'in' has a different meaning in CoffeeScript than in JavaScript | |
# CS: element in array -> JS: array.indexOf(element) >= 0 | |
console.log '5 in arr: ' + (5 in arr) |