Dave Poon davepoon

davepoon / gist:3984488

Created October 31, 2012 02:37

Git submodule update command

git submodule -q foreach git pull -q origin master

davepoon / gist:3984681

Created October 31, 2012 03:48

A vim command to save a file in vim or vi without root permission

:w !sudo tee %

davepoon / gist:4220464

Created December 5, 2012 23:24

PHP Regex to get src value

	<?php
	$input_string = '<script type="text/javascript" src="http://localhost/assets/javascript/system.js" charset="UTF-8"></script>';
	$count = preg_match('/src=(["\'])(.*?)\1/', $input_string, $match);
	if ($count === FALSE)
	echo('not found\n');
	else
	echo($match[2] . "\n");

	$input_string = "<script type='text/javascript' src='http://localhost/index.php?uid=93db46d877df1af2a360fa2b04aabb3c' charset='UTF-8'></script>";
	$count = preg_match('/src=(["\'])(.*?)\1/', $input_string, $match);

davepoon / gist:4371622

Created December 25, 2012 04:29

Added the .gitignore, and refresh the file index so the files get ignored properly.

	git rm -r --cached .
	git add .
	git commit -m ".gitignore is now working"

davepoon / gist:4743527

Created February 9, 2013 02:14

Set the ownership of htdoc to www-data user and group, it's been set to vagrant user and group by default.

  config.vm.share_folder("www", "/var/www", "~/www", :owner => "www-data", :group => "www-data")

davepoon / bootstrap-grid.css

Created February 14, 2013 03:56 — forked from abitgone/bootstrap-grid.css

	/*
	* Grid Overlay for Twitter Bootstrap
	* Assumes a 1.692em baseline grid (22px/13px)
	*/
	@media (min-width: 1200px) {
	body {
	background: -webkit-gradient(linear, top left, bottom left, color-stop(0%, rgba(0, 0, 0, 0.05)), color-stop(4.545%, rgba(0, 0, 0, 0.05)), color-stop(4.545%, rgba(0, 0, 0, 0)), color-stop(100%, rgba(0, 0, 0, 0))), -webkit-gradient(linear, top left, top right, color-stop(0%, rgba(0, 0, 0, 0)), color-stop(35%, rgba(0, 0, 0, 0)), color-stop(35%, rgba(0, 0, 0, 0.05)), color-stop(36%, rgba(0, 0, 0, 0.05)), color-stop(36%, rgba(0, 0, 0, 0)), color-stop(65%, rgba(0, 0, 0, 0)), color-stop(65%, rgba(0, 0, 0, 0.05)), color-stop(66%, rgba(0, 0, 0, 0.05)), color-stop(66%, rgba(0, 0, 0, 0)), color-stop(100%, rgba(0, 0, 0, 0))), -webkit-gradient(linear, top left, top right, color-stop(0%, rgba(0, 0, 0, 0)), color-stop(0%, rgba(0, 0, 0, 0.1)), color-stop(0.085%, rgba(0, 0, 0, 0.1)), color-stop(0.085%, rgba(0, 0, 0, 0)));
	background: -webkit-linear-gradient(90deg, rgba(0, 0, 0, 0.05), rgba(

davepoon / Delete all the untagged images

Created March 3, 2015 00:58

Delete all the untagged images

docker rmi `docker images -q --filter "dangling=true"`

davepoon / Copy ssh key to clipboard

Created March 3, 2015 05:12

Copy ssh key to clipboard

pbcopy < ~/.ssh/id_rsa.pub

davepoon / Pass props to {this.props.children}

Created May 23, 2016 04:58

Pass props to {this.props.children}

	// instead of this.props.children, we use the following syntax to pass props to children components

	{React.cloneElement(this.props.children, this.props)}

davepoon / Binding to methods of React class

Created May 25, 2016 01:39

A quick way of binding to methods of React class

	constructor() {

	for (const methodName of [
	'yourMethod1',
	'yourMethod2',
	'yourMethod3',
	]) { this[methodName] = this[methodName].bind(this); }
	}