ivan-loh

#RxJS 5 Operators By Example

UPDATE: I have moved the contents of this gist plus more to https://github.com/btroncone/learn-rxjs and http://www.learnrxjs.io. 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.

Chinese Version by: @DrakeLeung

Table of Contents

• buffer

ivan-loh

#!/bin/sh

# one way (older scala version will be installed)
# sudo apt-get install scala

#2nd way
sudo apt-get remove scala-library scala
wget http://www.scala-lang.org/files/archive/scala-2.11.7.deb
sudo dpkg -i scala-2.11.7.deb
sudo apt-get update

ivan-loh

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

ivan-loh

#!/bin/sh

# Alot of these configs have been taken from the various places
# on the web, most from here
# https://github.com/mathiasbynens/dotfiles/blob/master/.osx

# Set the colours you can use
black='\033[0;30m'
white='\033[0;37m'
red='\033[0;31m'

ivan-loh

storage:
    dbPath: "./data"
    directoryPerDB: true
    journal:
        enabled: true
    engine: "wiredTiger"
    wiredTiger:
        engineConfig: 
            cacheSizeGB: 8
            journalCompressor: snappy

ivan-loh

storage:
    dbPath: "./data"
    directoryPerDB: true
    journal:
        enabled: true
    engine: "wiredTiger"
    wiredTiger:
        engineConfig: 
            cacheSizeGB: 8
            journalCompressor: none

ivan-loh

storage:
    dbPath: "./data"
    directoryPerDB: true
    journal:
        enabled: true
    engine: "wiredTiger"
    wiredTiger:
        engineConfig: 
            cacheSizeGB: 8 
            journalCompressor: zlib

ivan-loh

Using Homebrew to manage Node.js and io.js installs on OSX

Having both Node.js and io.js installed with NVM was giving me a load of problems, mainly with npm. So I uninstalled NVM and manage Node.js and io.js with homebrew.
Heres how.

Install Node.js and io.js

$ brew install node
$ brew install iojs

ivan-loh

/**
 * Module dependencies.
 */

var express = require('express')
  , routes = require('./routes')
  , http = require('http')
  , mongoose = require('mongoose')
  , path = require('path');