chrisdamba

RxJS 5 Operators By Example

⚠️ UPDATE: I have moved the contents of this gist plus more to http://www.learnrxjs.io and https://github.com/btroncone/learn-rxjs. For expanded examples, explanations, and resources, please check out this new location!

A complete list of RxJS 5 operators with easy to understand explanations and runnable examples.

Table of Contents

• buffer
• bufferCount
• bufferTime

chrisdamba

Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help

This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.

Data Structure Basics

###Array ####Definition:

• Stores data elements based on an sequential, most commonly 0 based, index.
• Based on tuples from set theory.

chrisdamba

#-*- coding:utf-8 - *-


def load_dataset():
    "Load the sample dataset."
    return [[1, 3, 4], [2, 3, 5], [1, 2, 3, 5], [2, 5]]


def createC1(dataset):
    "Create a list of candidate item sets of size one."

chrisdamba

MyApp.module('MyApp.SomeBuilder', function(SomeBuilder, App, Backbone, Marionette, $, _){
  'use strict';

  // Controller
  // ----------

  SomeBuilder.Controller = Marionette.Controller.extend({
    initialize: function(options){
      this.navbarRegion = options.navbarRegion;
      this.mainRegion = options.mainRegion;

chrisdamba

Tutorial: Meteor on Windows using Vagrant

Requirements

Before doing anything else, install those:

• VirtualBox: https://www.virtualbox.org/wiki/Downloads
• Vagrant: https://www.vagrantup.com/downloads.html
• git: http://git-scm.com/download/win

chrisdamba

Tutorial: Meteor in Windows using Vagrant

BEFORE YOU CONTINUE:

• Now, Meteor runs in any Windows without any line of this tutorial. Just download the Meteor binary! Yay!!
• mrt is no longer used with Meteor 1.0

These days some people were discussing at meteor-talk group about running Meteor at Windows and I’ve recommended them using Vagrant. It’s a very developer-friendly piece of software that creates a virtual machine (VM) which let you run any operating system wanted and connect to it without big efforts of configuration (just make the initial installation and you have it working).

Many packages (I've tested) for running Meteor+Vagrant fails because Meteor writes its mongodb file and also other files inside local build folder into a shared folder between the Windows host and the Linux guest, and it simply does not work. So I've put my brain to work and found a solution: do symlinks inside the VM (but do not use ln. Use mount so git can follow it). It’s covered on

chrisdamba

window.MyView = Backbone.View.extend({
  initialize: ->
    _.bindAll(this,'render')
    this.template = window.JST["MyView"]
    this.model.bind('change', this.render)

  render: ->
    $(this.el).html(this.template(this.model.toJSON()))

  events: {