Abhisek Pattnaik abhisekp

Solutions to FreeCodeCamp Challenges

See http://www.freecodecamp.com/abhisekp

ShortUrl to Gist: http://j.mp/abhisekpFCCSolns

One Liner Solutions Only: http://j.mp/abhisekpFCCSolnsOneLiners

Solved using RegExp: http://bit.ly/abhisekpFCCRegExpSolns

Python VS ES6 syntax comparison

Python syntax here : 2.7 - online REPL

Javascript ES6 via Babel transpilation - online REPL

Imports

import math

Which editors do you recommend?

A heated question, oft asked in the nether of SO Chat. It's at the end, of course, a matter of taste and usage: Some editors are better than others at some things, some things are only possible in some editors.

So here's a list of editors and IDEs which we of room 17 use and can recommend, sorted alphabetically.

For beginners

Most importantly, here's a very short list of (free!) editors which are recommended for beginners to scripting or web-dev (i.e. no compiling necessary), aimed at people who just got into JavaScript, Ruby, Python, Bash, etc and want to get a feel of things. Just pick one and have fun!

Linux

gedit / KWrite

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

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.

Python resources

"Courses" are intended for learning Python via an online interactive course.
"Learning books" are intended for learning Python by reading them cover-to-cover.
"Reference books" are intended for dipping into randomly as you face particular problems in Python or in general.

All material are specified in order of preference (most to least); all of these

People

`:bowtie:`	😄 `:smile:`	😆 `:laughing:`
😊 `:blush:`	😃 `:smiley:`	☺️ `:relaxed:`
😏 `:smirk:`	😍 `:heart_eyes:`	😘 `:kissing_heart:`
😚 `:kissing_closed_eyes:`	😳 `:flushed:`	😌 `:relieved:`
😆 `:satisfied:`	😁 `:grin:`	😉 `:wink:`
😜 `:stuck_out_tongue_winking_eye:`	😝 `:stuck_out_tongue_closed_eyes:`	😀 `:grinning:`
😗 `:kissing:`	😙 `:kissing_smiling_eyes:`	😛 `:stuck_out_tongue:`

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

Backend Development

node.js
- Installation paths: use one of these techniques to install node and npm without having to sudo.
- Node.js HOWTO: Install Node+NPM as user (not root) under Unix OSes
- Felix's Node.js Guide
- Creating a REST API using Node.js, Express, and MongoDB
- Node Cellar Sample Application with Backbone.js, Twitter Bootstrap, Node.js, Express, and MongoDB
- JavaScript Event Loop
Node.js for PHP programmers

	[
	{"text": "You can do anything, but not everything.",
	"author": "David Allen"},

	{"text": "Perfection is achieved, not when there is nothing more to add, but when there is nothing left to take away.",
	"author": "Antoine de Saint-Exupéry"},

	{"text": "The richest man is not he who has the most, but he who needs the least.",
	"author": "Unknown Author"},

	#!/bin/bash

	# Note your /usr/local will need to be writable by the user running it,
	# alternatively run it with `sudo`

	hasxz=$(which xzcat)
	os=$(uname \| tr '[A-Z]' '[a-z]')
	arch=$(uname -m)
	targetdir="/usr/local/"
	domain=nodejs.org