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#!/usr/bin/env node
var Lock = require('./lock.js');

var lock1 = new Lock();

console.log('lock1.get() #1: ' + lock1.get(function () {
	console.log('this will never run');
}));

console.log('lock1.get() #2: ' + lock1.get(function () {

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*.swp
*~
bundle.js
node_modules

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#!/usr/bin/coffee

###
 node v0.8.15
###

# this doesn't work for setInterval either
class Test

  constructor: (@text) ->

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#!/usr/bin/env coffee

###

in native fs,
we could set position from where to read,
but we have to track it manually

if run many times with position null,
and once with position=0, it doesn't reset to 0

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class Task

  constructor: (@text) ->
    @intervalId = null

  hello: -> window.alert @text

  delay: 1000 # 1 sec

  timeout: ->

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var max = 10,
  x = {vs:') versus '};
for (var i=0; i<max; i++) {
  console.log('i: ', i);
  setTimeout((function(number) { console.log('i(' + i + this.vs + number); }).bind(x), (i * 500), i);
}

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#!/usr/bin/env coffee

class Test
  constructor: (cb) -> cb(@)
  hello: -> console.log 'Hello, World!'

cb = (obj) -> obj.hello()
test = new Test cb

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#!/bin/sh
find "$(pwd -P)" -type f \( -name "*~" -o -name ".*~" \) -exec rm -vf {} +

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References

HTML5

• http://www.html5rocks.com/
• http://weblog.ronnieweb.net/2013/02/html5-a-co-muzeme-zacit-pouzivat/
• http://www.html5rocks.com/en/tutorials/webrtc/basics/
• http://www.webrtc.org/demo

Node.js

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#!/usr/bin/env coffee

MAX_CALLS = 10

class Test
  constructor: ->
    @reset()
  run1: (returnFn) ->
    @count += 1
    console.log 'A| count:', @count