getify

function foo(x) { x = (typeof x != "undefined") ? x : 10; .. }
function foo(x = 10) { .. }

function foo(x,y,z) { .. }; foo.apply(null,[1,2,3]);
function foo(x,y,z) { .. }; foo(...[1,2,3]);

function foo() { var args = [].slice.call(arguments); .. }
function foo(...args) { .. }

var o = { x: 2, y: 3 }, x = o.x, y = o.y, z = (typeof o.z != "undefined") ? o.z : 10;

JaviLorbada

Videos

• Introduction to Functional Programming Johannes Weiß - https://vimeo.com/100786088
• ReactiveCocoa at MobiDevDay Andrew Sardone - https://vimeo.com/65637501
• The Future Of ReactiveCocoa Justin Spahr-Summers - https://www.youtube.com/watch?v=ICNjRS2X8WM
• Enemy of the State Justin Spahr-Summers - https://www.youtube.com/watch?v=7AqXBuJOJkY
• WWDC 2014 Session 229 - Advanced iOS Application Architecture and Patterns Andy Matuschak - https://developer.apple.com/videos/play/wwdc2014/229/
• Functioning as a Functionalist Andy Matuschak - https://www.youtube.com/watch?v=rJosPrqBqrA
• Controlling Complexity in Swift Andy Matuschak - https://realm.io/news/andy-matuschak-controlling-complexity/

zmwangx

#!/usr/bin/env python

############################### README ###############################
# External dependencies:
# * libmagic
# * python-dateutil
# * python-magic
# * requests
#
# The shell command call at the end was tested with GNU date from GNU

gaearon

'use strict';

var React = require('react'),
    classSet = require('react/lib/cx'),
    _ = require('underscore');

var ClassNameMixin = {
  propTypes: {
    className: React.PropTypes.string,
    context: React.PropTypes.string

john2x

Clojure Destructuring Tutorial and Cheat Sheet

(Related blog post)

Simply put, destructuring in Clojure is a way extract values from a datastructure and bind them to symbols, without having to explicitly traverse the datstructure. It allows for elegant and concise Clojure code.

Vectors and Sequences

bsweger

Useful Pandas Snippets

A personal diary of DataFrame munging over the years.

Data Types and Conversion

Convert Series datatype to numeric (will error if column has non-numeric values)
(h/t @makmanalp)

staltz

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.

---

soheilhy

Virtual Hosts on nginx (CSC309)

When hosting our web applications, we often have one public IP address (i.e., an IP address visible to the outside world) using which we want to host multiple web apps. For example, one may wants to host three different web apps respectively for example1.com, example2.com, and example1.com/images on the same machine using a single IP address.

How can we do that? Well, the good news is Internet browsers

miguelmota

How to set up multiple accounts with Mutt E-mail Client

Thanks to this article by Christoph Berg

Instructions

Directories and files

~/

cosmicscr

Here are all the classes from Bootstrap 3 (version 3.1.1).

Method of extraction:

1.  Download Bootstrap 3 and rename bootstrap.css as "bootstrap.html"
2.  Add the following 24 lines of code to the very bottom of the bootstrap.html file:

    <script src="http://code.jquery.com/jquery-1.11.0.min.js"></script>
    <script src="http://cdnjs.cloudflare.com/ajax/libs/lodash.js/2.4.1/lodash.min.js"></script>
    <script>