Adarsh J adarshaj

The introduction to Reactive Programming you've been missing

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

Angular Dart Check List

The following shows what to watch out for when making Angular Dart applications. For more information about Angular Dart, see angulardart.org.

Backend Architectures

Twitter

ror, scala, jetty, erlang, thrift, mongrel, comet server, my-sql, memchached, varnish, kestrel(mq), starling, gizzard, cassandra, hadoop, vertica, munin, nagios, awstats

Introduce Gizzard of Twitter - 트위터의 새로운 분산 관리 라이브러리 Gizzard를 소개합니다.
The Architecture Twitter Uses to Deal with 150M Active Users, 300K QPS, a 22 MB/S Firehose, and Send Tweets in Under 5 Seconds
Scaling Twitter: Making Twitter 10000 Percent Faster

	while true
	do
	echo -n "stats.timers.kamon.localhost.system-metric.cpu.cpu-user.mean_99:$(((RANDOM % 10) + 1))\|c" \| nc -w 1 -u localhost 8125
	done

	/**
	* The MIT License (MIT)
	*
	* Copyright (c) 2015 Circle Internet Financial
	*
	* Permission is hereby granted, free of charge, to any person obtaining a copy
	* of this software and associated documentation files (the "Software"), to deal
	* in the Software without restriction, including without limitation the rights
	* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	* copies of the Software, and to permit persons to whom the Software is

	#cloud-config

	coreos:
	etcd:
	# generate a new token for each unique cluster from https://discovery.etcd.io/new
	discovery: https://discovery.etcd.io/<token>
	# multi-region deployments, multi-cloud deployments, and droplets without
	# private networking need to use $public_ipv4
	addr: $private_ipv4:4001
	peer-addr: $private_ipv4:7001

	# This is an example of the Stack Exchange Tier 1 HAProxy config
	# The only things that have been changed from what we are running are:
	# 1. User names have been removed
	# 2. All Passwords have been remove
	# 3. IPs have been changed to use the example/documentation ranges
	# 4. Rate limit numbers have been changed to randome numbers, don't read into them

	userlist stats-auth
	group admin users $admin_user
	user $admin_user insecure-password $some_password

	// Creating Google’s “Material Design” in SCSS
	// (specifically Material Shadow, uses compass)
	// see: http://www.google.com/design/spec/layout/layout-principles.html#layout-principles-paper-craft

	// Demo: http://codepen.io/stoikerty/full/Glwxi/

	// Animating Box-Shadow is EXPENSIVE:
	// http://www.html5rocks.com/en/tutorials/speed/high-performance-animations/#toc-

	// Moving between z-index-depths is done via opacity & multiple

	import json
	import os

	import requests


	GITHUB_TOKEN = os.environ.get('GITHUB_TOKEN')
	if GITHUB_TOKEN is None:
	raise Exception('Missing GITHUB_TOKEN from os.environ')