Dominik Wilkowski dominikwilkowski

Handle focus styling for keyboard and mouse users

See below code for React, Vanilla JavaScript and jQuery.

Intro

This is a basic collection of things I do when setting up a new headless ubuntu machine as a webserver. Following the steps below should give you a reasonable secure server with HTTP/2 support (including ALPN in chrome) and the fast NGINX server. I am happy to add things so leave a comment.

Basics

After creating the server (droplet on DigitalOcean) log in with

delete pushed tag

git tag -d [tagname]
git push origin :refs/tags/[tagname]

delete latest pushed commit

Flatten a deep javascript object into single-depth object with ES6

Call it via:

const flat = flatten( realDeepObject );

Test case:

Keybase proof

I hereby claim:

I am dominikwilkowski on github.
I am wilkowskidom (https://keybase.io/wilkowskidom) on keybase.
I have a public key whose fingerprint is 3C52 8C05 96D9 F267 1FB5 B776 E8CD F623 8194 F13C

To claim this, I am signing this object:

To find a hidden process

List all node processes:

λ ps -e|grep node

List all leptos processes:

How to install a man page into a node.js app

Installing a man page is not easy as there are little infos out there about it.

After a lot of trial and error, google searches and alpha publishing my app I finally have a collection of things I need to do to get it working:

Stuff I wish I'd known sooner about service workers

I recently had several days of extremely frustrating experiences with service workers. Here are a few things I've since learned which would have made my life much easier but which isn't particularly obvious from most of the blog posts and videos I've seen.

I'll add to this list over time – suggested additions welcome in the comments or via twitter.com/rich_harris.

Use Canary for development instead of Chrome stable

Chrome 51 has some pretty wild behaviour related to console.log in service workers. Canary doesn't, and it has a load of really good service worker related stuff in devtools.

Batch delete old file from your slack workspace

To free up some space in your slack workspace and having to delete each file by hand

To run the app you first need a legacy token from slack for your workspace. Then download the cleanSlack.js file and run it via Node.js.

By default the script will delete files older than a year. You can change that in the TIMESTAMP variable.

	/***************************************************************************************************************************************************************
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	* Application framework and settings
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	* [Description of application]
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	* @license [url] [description]
	* @author [author] [@email]
	* @repository [url]
	*