janily janily

CSS Layout Debugger

A tweet-sized debugger for visualizing your CSS layouts. Outlines every DOM element on your page a random (valid) CSS hex color.

One-line version to paste in your DevTools

Use $$ if your browser aliases it:

~ 108 byte version

常用的 HTML 头部标签

详细介绍参见原文：yisibl/blog#1

<!DOCTYPE html> <!-- 使用 HTML5 doctype，不区分大小写 -->
<html lang="zh-cmn-Hans"> <!-- 更加标准的 lang 属性写法 http://zhi.hu/XyIa -->
<head>
    <meta charset='utf-8'> <!-- 声明文档使用的字符编码 -->
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" /> <!-- 优先使用 IE 最新版本和 Chrome -->

Backend Development

node.js
- Installation paths: use one of these techniques to install node and npm without having to sudo.
- Node.js HOWTO: Install Node+NPM as user (not root) under Unix OSes
- Felix's Node.js Guide
- Creating a REST API using Node.js, Express, and MongoDB
- Node Cellar Sample Application with Backbone.js, Twitter Bootstrap, Node.js, Express, and MongoDB
- JavaScript Event Loop
Node.js for PHP programmers

Frontend Development

Attention: the list was moved to

https://github.com/dypsilon/frontend-dev-bookmarks

This page is not maintained anymore, please update your bookmarks.

捕捉浏览器中的JS运行时错误，主要通过监听window.onerror来实现。但是对于不同的脚本执行方式以及不同的浏览器，能捕获到的信息会有区别。

window.onerror 讲接收3个参数：

msg：错误描述，比如：a is not defined
url：出错脚本所在的url
lineNumber：出错脚本的行数

本文将对不同浏览器和不同的脚本执行方式进行测试，并总结这些区别。

	// code updates are now there:
	// https://github.com/Bleuje/processing-animations-code/blob/main/code/sierpinskiloop/sierpinskiloop.pde

	// Processing code by Etienne JACOB
	// motion blur template by beesandbombs
	// See the license information at the end of this file.
	// View the rendered result at: https://twitter.com/etiennejcb/status/1367173073250758661

	int[][] result;
	float t, c;

	// Include gulp
	var gulp = require('gulp');

	// Include Our Plugins
	var sass = require('gulp-sass');

	var lr = require('tiny-lr'),
	refresh = require('gulp-livereload'),
	server = lr();

	' svg.vba released 11.08.2002


	Private Function get_export_scaling_factor() As Single

	'' point to pixel conversion factor

	get_export_scaling_factor = (4 / 3)

	End Function


	<?php

	/**
	* @copyright 2012 TheHydroImpulse, Daniel Fagnan
	* @version 0.1
	* @todo Add an overwite ability. Among other things.
	* @note Use this as you wish. Extend it, Mash it. Enjoy it.
	*/