kwoktung

(function(global,document){
	var uid = 0 ;
	
	function getJSON(url,callback){
		var elem;

		uid ++;
		getJSON.callbacks[uid] = callback;

		url = filterUrlCallback(url);

kwoktung

;(function() {
    var canvas = document.getElementsByClassName('runner-canvas')[0];
    var ctx = canvas.getContext('2d');
    function run(){
        var hit = false; 
        var data = ctx.getImageData(150,180,175,50).data
        for(var i=3, len = data.length; i < len; i += 8) {
            if (data[i] > 0) {
                hit = true;
                break;

kwoktung

const babel = require('babel-core');
const fs = require('fs');
const glob = require("glob")
const traverse = require("babel-traverse").default;

const i18n = {}

function get(properties) {
  if(Array.isArray(properties)) {
    let key, value

kwoktung

Retina Display Media Query Example:

===

CSS Code for Normal and Retina:

#logo{
    background-image: url(logo.png);
    background-size: 185px 75px;
 background-repeat: no-repeat;

kwoktung

/*
 * Genarate rsa keys.
 */

package main

import (
	"crypto/rand"
	"crypto/rsa"
	"crypto/x509"

kwoktung

[Unit]
Description=Redis In-Memory Data Store
After=network.target

[Service]
User=redis
Group=redis
ExecStart=/usr/local/bin/redis-server /etc/redis/redis.conf
ExecStop=/usr/local/bin/redis-cli shutdown
Restart=always

kwoktung

1. Install pre-requisities

sudo apt-get install build-essential tcl

2. Install Redis

cd /tmp
curl -O http://download.redis.io/redis-stable.tar.gz
tar xzvf redis-stable.tar.gz

kwoktung

[Unit]
Description=MinIO
Documentation=https://docs.min.io
Wants=network-online.target
After=network-online.target
AssertFileIsExecutable=/usr/local/bin/minio

[Service]
WorkingDirectory=/usr/local/

kwoktung

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN"
   "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
  <dict>
    <key>Label</key>
    <string>com.github.kwoktung.minio</string>
    <key>ProgramArguments</key>
    <array>
      <string>/usr/local/bin/minio</string>

kwoktung

1. Configure launchctl to start minio on boot

sudo vim ~/Library/LaunchAgents/com.github.kwoktung.minio.local.plist

Copy the contents of this gist to the file, save and close.

2. Start the minio service and set minio to start on boot