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Alex Ho mralexho

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  • New York
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@mralexho
mralexho / jquery.plugin-template.js
Created June 16, 2014 16:52
a template for creating jQuery plugins
// remember to change every instance of "pluginName" to the name of your plugin!
(function($) {
// here it goes!
$.fn.pluginName = function(method) {
// plugin's default options
var defaults = {
foo: 'bar'
};
// this will hold the merged default and user-provided properties
// you will have to access the plugin's properties through this object!
<?php
/**
* PHP Reflection API
* Examines the inner workings of functions, classes, and objects
*/
Reflection::export(new ReflectionClass('class_name'));
@mralexho
mralexho / option-list-us-states.txt
Created December 8, 2014 15:29
option list for U.S. States
AL|Alabama
AK|Alaska
AZ|Arizona
AR|Arkansas
CA|California
CO|Colorado
CT|Connecticut
DE|Delaware
DC|District Of Columbia
FL|Florida
@mralexho
mralexho / anonymous.pattern.js
Created December 26, 2014 16:59
javascript pattern
/**
* Self-executing JavaScript pattern
*/
// undefined = true; works in javascript
// passing undefined as a param guarantees undefined is “undefined”
(function(window, document, undefined) {
// ...
})(this, document); // this = window
# To keep the Homebrew itself up-to-date, and fetch the newest version from GitHub use:
brew update
# After updating the brew, check which formulae have an updated version available, display detailed version information to see if you have more than one older version laying around:
brew outdated --verbose
# Remove broken symlinks
brew prune
@mralexho
mralexho / singleton.pattern.js
Last active August 29, 2015 14:15
a singleton module
var singleton = function() {
var privateVariable;
function privateFunction(x) {
...privateVariable...
}
return {
first method: function (a, b) {
...privateVariable...
},
second method: function (a, b) {
@mralexho
mralexho / inheritPrototype.js
Created February 24, 2015 19:42
function that makes the child object inherit from parent object
function inheritPrototype(childObject, parentObject){
var parentCopy = Object.create(parentObject.prototype);
parentCopy.constructor = childObject;
childObject.prototype = parentCopy;
}
var myNamespace = (function () {
var myPrivateVar = 0;
var myPrivateMethod = function (someText) {
console.log(someText); };
return {
myPublicVar: "foo",
myPublicFunction: function (bar) {
myPrivateVar++;
myPrivateMethod(bar);
} };
@mralexho
mralexho / list-mysql-table-size.sql
Created October 19, 2016 16:22
List mysql tables sorted by size; replace schema_name
SELECT TABLE_NAME, table_rows, data_length, index_length,
round(((data_length + index_length) / 1024 / 1024),2) "Size in MB"
FROM information_schema.TABLES WHERE table_schema = "schema_name"
ORDER BY (data_length + index_length) DESC;
@mralexho
mralexho / debounce.js
Created January 8, 2018 03:01
VanillaJS Debounce Func
function debounce(func, wait = 20, immediate = true) {
var timeout;
return function() {
var context = this, args = arguments;
var later = function() {
timeout = null;
if (!immediate) func.apply(context, args);
};
var now = immediate && !timeout;
clearTimeout(timeout);