Tingwei tingwei628

Git Submodules basic explanation

Why submodules?

In Git you can add a submodule to a repository. This is basically a repository embedded in your main repository. This can be very useful. A couple of usecases of submodules:

Separate big codebases into multiple repositories.

PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

-E: will describe the underlaying queries of the \ commands (cool for learning!)
-l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

JSX Spread Attributes

If you know all the properties that you want to place on a component a head of time, it is easy to use JSX:

  var component = <Component foo={x} bar={y} />;

Mutating Props is Bad, mkay

No, you are not allowed to change the copyright notice. Indeed, the license text states pretty clearly:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

But you are allowed to add a copyright notice.

If you want to keep the MIT license, which is what I would advise you to do, you only need to add a single line to the license file, before or after Copyright (c) 2012 Some Name with your own copyright notice. The final LICENSE file will look like this:

The MIT License (MIT)

Login into the powershell console

Set-ItemProperty "HKLM:\SOFTWARE\Microsoft\PowerShell\1\ShellIds" -Name ConsolePrompting -Value $true
Get-ComputerInfo | select WindowsProductName, WindowsVersion

	// Based on https://github.com/jaubourg/ajaxHooks/blob/master/src/ajax/xdr.js

	(function( jQuery ) {

	if ( window.XDomainRequest && !jQuery.support.cors ) {
	jQuery.ajaxTransport(function( s ) {
	if ( s.crossDomain && s.async ) {
	if ( s.timeout ) {
	s.xdrTimeout = s.timeout;
	delete s.timeout;

	<#
	NOTE: DO NOT RUN THIS SCRIPT
	This is simply a record of commands
	demonstrated in the AWS PowerShell Webinar
	#>

	#Credentials

	Get-EC2Instance -AccessKey $AccessKey -SecretKey $SecretKey -Region us-west-1

	#!/bin/bash
	sudo add-apt-repository -y ppa:git-core/ppa
	sudo apt-get update
	sudo apt-get install git -y

	Mute these words in your settings here: https://twitter.com/settings/muted_keywords

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