mudge

# The following will allow you to use URLs such as the following:
#
#   example.com/anything
#   example.com/anything/
#
# Which will actually serve files such as the following:
#
#   example.com/anything.html
#   example.com/anything.php
#

isaacs

echo 'export PATH=$HOME/local/bin:$PATH' >> ~/.bashrc
. ~/.bashrc
mkdir ~/local
mkdir ~/node-latest-install
cd ~/node-latest-install
curl http://nodejs.org/dist/node-latest.tar.gz | tar xz --strip-components=1
./configure --prefix=~/local
make install # ok, fine, this step probably takes more than 30 seconds...
curl https://www.npmjs.org/install.sh | sh

dperini

//
// Regular Expression for URL validation
//
// Author: Diego Perini
// Created: 2010/12/05
// Updated: 2018/09/12
// License: MIT
//
// Copyright (c) 2010-2018 Diego Perini (http://www.iport.it)
//

olvado

function getAverageColourAsRGB (img) {
  var canvas = document.createElement('canvas'),
      context = canvas.getContext && canvas.getContext('2d'),
      rgb = {r:102,g:102,b:102}, // Set a base colour as a fallback for non-compliant browsers
      pixelInterval = 5, // Rather than inspect every single pixel in the image inspect every 5th pixel
      count = 0,
      i = -4,
      data, length;

  // return the base colour for non-compliant browsers

caike

#Node.js and the Event Loop

Node.js is a framework for writing server-side JavaScript applications. It is built on top of the V8 JavaScript runtime and uses an event-driven, non-blocking I/O model that makes it perfectly suited for data-intensive real-time applications.

This blog post will describe what non-blocking I/O means and how working with the event loop can help your applications be more efficient.

##The Restaurant

"This [non-blocking I/O] model simplifies access to slow resources in a scalable way that is intuitive to JavaScript programmers and easy to learn for everyone else." - Node Up and Running.

dherman

Notational Conventions

This section describes the conventions used here to describe type signatures.

A [T] is an array-like value (only ever used read-only in this API), i.e., one with an integer length and whose indexed properties from 0 to length - 1 are of type T.

A type T? should be read as T | undefined -- that is, an optional value that may be undefined.

Realms

irazasyed

Homebrew Permissions Denied Issues Solution

sudo chown -R $(whoami) $(brew --prefix)/*

prwhite

# Add the following 'help' target to your Makefile
# And add help text after each target name starting with '\#\#'
 
help:           ## Show this help.
	@fgrep -h "##" $(MAKEFILE_LIST) | fgrep -v fgrep | sed -e 's/\\$$//' | sed -e 's/##//'
 
# Everything below is an example
 
target00:       ## This message will show up when typing 'make help'
	@echo does nothing

DanHerbert

OBSOLETE

This entire guide is based on an old version of Homebrew/Node and no longer applies. It was only ever intended to fix a specific error message which has since been fixed. I've kept it here for historical purposes, but it should no longer be used. Homebrew maintainers have fixed things and the options mentioned don't exist and won't work.

I still believe it is better to manually install npm separately since having a generic package manager maintain another package manager is a bad idea, but the instructions below don't explain how to do that.

Fixing npm On Mac OS X for Homebrew Users

Installing node through Homebrew can cause problems with npm for globally installed packages. To fix it quickly, use the solution below. An explanation is also included at the end of this document.

llkats

var tagname = 'p';

var aView = React.createClass({
  render: function() {
    return React.DOM[tagname]({}, 'here is some content');
  }
});