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HaoJu Zheng hjzheng

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@benjchristensen
benjchristensen / index.html
Created August 9, 2011 05:38
Simple Sparkline using SVG Path and d3.js
<html>
<head>
<title>Simple Sparkline using SVG Path and d3.js</title>
<script src="http://mbostock.github.com/d3/d3.v2.js"></script>
<style>
/* tell the SVG path to be a thin blue line without any area fill */
path {
stroke: steelblue;
stroke-width: 1;
fill: none;
@puzza007
puzza007 / .zshrc
Last active October 4, 2015 14:28
zsh config changes (override stuff set in oh my zsh)
# Path to your oh-my-zsh configuration.
ZSH=$HOME/.oh-my-zsh
# Set name of the theme to load.
# Look in ~/.oh-my-zsh/themes/
# Optionally, if you set this to "random", it'll load a random theme each
# time that oh-my-zsh is loaded.
# ZSH_THEME="robbyrussell"
ZSH_THEME="gentoo"
# Example aliases
@addyosmani
addyosmani / flyweight.js
Created May 12, 2012 20:19
The Flyweight pattern
// Flyweight.js - Copyright Addy Osmani, 2012.
// Consider public domain
// My implementation in JS of this:
// http://en.wikipedia.org/wiki/Flyweight_pattern
// Simulate pure virtual inheritance/'implement' keyword for JS
Function.prototype.implementsFor = function (parentClassOrObject) {
if (parentClassOrObject.constructor == Function) {
// Normal Inheritance
this.prototype = new parentClassOrObject;
@ancestral
ancestral / ASCII JS Keyboard Map
Created July 6, 2012 04:33
ASCII keyboard map for JavaScript keycodes (Mac)
/*
* JavaScript Keyboard Map (Mac layout)
*
*
* esc—— F1——— F2——— F3——— F4——— F5——— F6——— F7——— F8——— F9——— F10—— F11—— F12—— F13—————+
* | 27 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | ??? |
* ` ——— 1———— 2———— 3———— 4———— 5———— 6———— 7———— 8———— 9———— 0———— - ——— = ——— delete——+
* | 192 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 |
* tab———— Q———— W———— E———— R———— T———— Y———— U———— I———— O———— P———— [ ——— ] ——— \ ————+
* | 9 | 81 | 87 | 69 | 82 | 84 | 89 | 85 | 73 | 79 | 80 | 219 | 221 | 220 |
@mbostock
mbostock / .block
Last active February 26, 2019 22:40
Box Plots
license: gpl-3.0
redirect: https://observablehq.com/@d3/d3-box-plot
@CMCDragonkai
CMCDragonkai / angularjs_directive_attribute_explanation.md
Last active November 29, 2023 15:35
JS: AngularJS Directive Attribute Binding Explanation

AngularJS Directive Attribute Binding Explanation

When using directives, you often need to pass parameters to the directive. This can be done in several ways. The first 3 can be used whether scope is true or false. This is still a WIP, so validate for yourself.

  1. Raw Attribute Strings

    <div my-directive="some string" another-param="another string"></div>
@demisx
demisx / angularjs-providers-explained.md
Last active May 17, 2024 03:38
AngularJS Providers: Constant/Value/Service/Factory/Decorator/Provider
Provider Singleton Instantiable Configurable
Constant Yes No No
Value Yes No No
Service Yes No No
Factory Yes Yes No
Decorator Yes No? No
Provider Yes Yes Yes

Constant

/* require XLSX */
var XLSX = require('XLSX')
function datenum(v, date1904) {
if(date1904) v+=1462;
var epoch = Date.parse(v);
return (epoch - new Date(Date.UTC(1899, 11, 30))) / (24 * 60 * 60 * 1000);
}
function sheet_from_array_of_arrays(data, opts) {
@jikeytang
jikeytang / [ Javascript ] - 20140626-题目1
Created June 25, 2014 15:41
[ Javascript ] - 20140626-题目1
用代码实现一个毫秒级的倒计时,且可以多处调用。
格式如:离建群三周年还有: 30天-23小时-40分钟-58秒-32毫秒
PS:
1. 回复时注意加上下面这句话,才会有语法高亮或格式缩进。
```javascript
// you code
```
2. 粘贴代码时请使用shift+tab,缩进前面的空白。
@MrRaindrop
MrRaindrop / defineModule.js
Last active February 11, 2024 22:56
兼容CommonJS, AMD, CMD的模块定义写法
//闭包执行一个立即定义的匿名函数
!function(factory) {
//factory是一个函数,下面的koExports就是他的参数
// Support three module loading scenarios
if (typeof require === 'function' && typeof exports === 'object' && typeof module === 'object') {
// [1] CommonJS/Node.js
// [1] 支持在module.exports.abc,或者直接exports.abc
var target = module['exports'] || exports; // module.exports is for Node.js