Jihan Kim laziel

Story

In needed include base64 encoded simple image into HTML page in two formats:

1st as PNG format has length 196 characters and looks like this:

iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAWElEQVR42mNkwA/qgbgRnwJGAgb8BwI7RkbGw5QYUAs0oGXUAPwGgKKqgYF0ANLTyAi1xhZI2WOYzsjYDJTbC2QewGHIwcERBsPcgHqgAX8pMQAcxfhyIwATTkxL+hgX2QAAAABJRU5ErkJggg==

2nd as CUR format has length 1536 characters and looks like this:

`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

This gist is deprecated and now exists here

This article is intended to further your knowledge of the various phases a DOM event goes through.

Great resources to refer to:

TL;DR

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics

elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent

ES6시대의 JavaScript

원문 : http://techlife.cookpad.com/entry/2015/02/02/094607

안녕하세요. 사원사업부의 마루야마@h13i32maru입니다. 최근의 Web 프론트엔드의 변화는 매우 격렬해서, 조금 눈을 땐 사이에 점점 새로운 것이 나오고 있더라구요. 그런 격렬한 변화중 하나가 ES6이라는 차세대 JavaScript의 사양입니다. 이 ES6는 현재 재정중으로 집필시점에서는 Draft Rev31이 공개되어있습니다.

JavaScript는 ECMAScript(ECMA262)라는 사양을 기반으로 구현되어있습니다. 현재 모던한 Web 브라우저는 ECMAScript 5.1th Edition을 기반으로 한 JavaScript실행 엔진을 탑재하고 있습니다. 그리고 다음 버전인 ECMAScript 6th Edition이 현재 재정중으로, 약칭으로 ES6이라는 명칭이 사용되고 있습니다.

	#!/usr/bin/python
	"""
	Completely reset TCC services database in macOS

	Note: Both the system and individual users have TCC databases; run the script as both
	a user and as root to completely reset TCC decisions at all levels.

	2018-08-15: Resetting the 'Location' service fails; unknown cause
	2018-08-16: Confirmed the 'All' service does not really reset _all_
	services, so individual calls to each service is necessary.

	#!/bin/sh

	# BSD 3-Clause License
	#
	# Copyright (c) 2017, Péter Szakszon
	# All rights reserved.
	#
	# Redistribution and use in source and binary forms, with or without
	# modification, are permitted provided that the following conditions are met:
	#

	// Usually I use this in my app's config file, in case I need to disable all cache from the app
	// Cache is from `js-cache`, something like `import Cache from 'js-cache';`
	const cacheable = true,
	cache = new Cache();

	// On request, return the cached version, if any
	axios.interceptors.request.use(request => {

	// Only cache GET requests
	if (request.method === 'get' && cacheable) {

	/*
	* This gist will help you to fix orientation
	* of image picked from local FS
	* without canvas.
	* CSS-only!
	*
	* @expample
	* const img = document.createElement('img')
	* img.src = URL.createObjectURL(file)
	* img.style.transform = ORIENT_TRANSFORMS[ getOrientation(file) ]

	<!DOCTYPE html>
	<html>
	<head>
	<title>"compositionstart" and "compositionend" events, and Japanese Input Method</title>
	</head>
	<body>
	<textarea name="textarea" id="textarea" cols="30" rows="3"></textarea>
	<h2>onkeydown</h2>
	<p>nowCompositioning: <span id="nowCompositioning"></span></p>
	<p>keyCode: <span id="keyCode"></span></p>

	#!/bin/bash
	# bash generate random alphanumeric string
	#

	# bash generate random 32 character alphanumeric string (upper and lowercase) and
	NEW_UUID=$(cat /dev/urandom \| tr -dc 'a-zA-Z0-9' \| fold -w 32 \| head -n 1)

	# bash generate random 32 character alphanumeric string (lowercase only)
	cat /dev/urandom \| tr -dc 'a-z0-9' \| fold -w 32 \| head -n 1