Christian Kaisermann kaisermann

Git

Global Settings

Related Setup: https://gist.github.com/hofmannsven/6814278
Related Pro Tips: https://ochronus.com/git-tips-from-the-trenches/
Interactive Beginners Tutorial: http://try.github.io/
Git Cheatsheet by GitHub: https://services.github.com/on-demand/downloads/github-git-cheat-sheet/

Reminder

Press minus + shift + s and return to chop/fold long lines!

Last updated: 2017-03-18

Searching for Files

Find images in a directory that don't have a DateTimeOriginal

exiftool -filename -filemodifydate -createdate -r -if '(not $datetimeoriginal) and $filetype eq "JPEG"' .

###Output photos that don't have datetimeoriginal to a CSV### Note this can take a long time if you have a lot of jpgs

Encoding Video

Installing

Install FFmpeg with homebrew. You'll need to install it with a couple flags for webm and the AAC audio codec.

brew install ffmpeg --with-libvpx --with-libvorbis --with-fdk-aac --with-opus

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

I've been deceiving you all. I had you believe that Svelte was a UI framework — unlike React and Vue etc, because it shifts work out of the client and into the compiler, but a framework nonetheless.

But that's not exactly accurate. In my defense, I didn't realise it myself until very recently. But with Svelte 3 around the corner, it's time to come clean about what Svelte really is.

Svelte is a language.

Specifically, Svelte is an attempt to answer a question that many people have asked, and a few have answered: what would it look like if we had a language for describing reactive user interfaces?

A few projects that have answered this question:

	sudo cp /private/etc/php.ini.default /private/etc/php.ini;
	sudo php /usr/lib/php/install-pear-nozlib.phar;
	pear config-set php_ini /private/etc/php.ini;
	pecl config-set php_ini /private/etc/php.ini;
	sudo pear upgrade-all;
	sudo pear install PHP_CodeSniffer;

	----
	nano /private/etc/php.ini;
	include_path Zeile einkommentieren & umändern in:

 # applescript
 # add login item
 osascript -e 'tell application "System Events" to make login item at end with properties {name: "Notes",path:"/Applications/Notes.app", hidden:false}'
 # delete login item
 osascript -e 'tell application "System Events" to delete login item "itemname"'
 # list loginitems
 osascript -e 'tell application "System Events" to get the name of every login item'

	<?php

	/**
	* Generate JSON sitemap for use with UnCSS
	*/

	function show_sitemap() {

	if (WP_ENV === 'development' && isset($_GET['show_sitemap'])) {

	/*******************************************************************************
	* Description:
	*
	* Gulp file to push changes to remote servers (eg: staging/production)
	*
	* Usage:
	*
	* gulp deploy --target
	*
	* Examples:

	The HIT License (HIT)

	Copyright (c) 2017 Ken Wheeler

	Permission is hereby granted, free of charge, to any person obtaining a copy
	of this software and associated documentation files (the "Software"), to deal
	in the Software without restriction, including without limitation the rights
	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	copies of the Software, and to permit persons to whom the Software is
	furnished to do so, subject to the following conditions: