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## hash.md

      
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                oelna
                / hash.md
            
            
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              September 23, 2022 15:46
            
              
                Collection of hash algorithms for frontend/Javascript development
              
          
    Hash and UID tools

hash


hashCode
simpleHash
hash-sum
js-xxhash Web Assembly version
object-hash
SubtleCrypto digest (browser built-in SHA1, SHA256)


## shortcuts.js
const $ = document.querySelector.bind(document);
const $$ = document.querySelectorAll.bind(document);

## flexbox.css
html {
	font: 125%/1.2 system-ui;
	background-color: #999;
}

img {
	max-width: 100%;
	height: auto;
	display: block;
}

## cats.txt
Abessinier
Ägyptische Mau
American Bobtail Shorthair
American Curl Shorthair
American Shorthair
American Wirehair
Anatoli
Arabische Mau
Asian
Australian Mist

## file-compression.md

      
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                oelna
                / file-compression.md
            
            
              Last active
              May 29, 2021 13:29
            
              
                Merkblatt zur Kompression von Bildern, Videos und Audio-Daten
              
          
    Merkblatt zur Dateikompression

Die Bitrate bestimmt die Qualität des Inhalts. Wird sie größer, steigen Qualität und Speicherbedarf an. Bilddimensionen, bzw. Länge des Musikstücks beeinflussen ebenfalls die Dateigröße: Höhere Auflösung bewirkt in der Regel größeren Platzbedarf.
Übersicht über Formate


Kompression
Bild
Video
Audio


lossy
JPG, PNG-8, WEBP, HEIC
H.264, H.265, DivX, Xvid, 3GP, MJPEG
MP3, AAC, OGG


lossless
PNG-24
DV-PAL, PNG
FLAC, APE, ALAC, AIFF, WAV


## bingo.php
<?php
	/*
		Generate however many unique bingo cards you require (should be fewer than 10k though).
		This is not meant to compute ALL possible bingo cards, obviously, but to help set up a
		nice amount of cards for play.
		If you require a free space somewhere on the board, you should probably tweak the output,
		not the generator.
		I wrote this because existing solutions on stackoverflow were in languages I could not
		test as easily and many existing generator websites generate crap cards that do not
		adhere to the bingo number distribution in the 5 rows, so you spend an eternity looking

## dump_github_issues.sh
#!/bin/bash

echo "Please enter your Github username"
read username

echo "Please enter your Github password"
read -s password

echo "What is the Github repo you'd like to download issues from?"
echo "Format is user/repo"

## metatags.html
<!DOCTYPE html>
<html lang="de">
<head>
	<!-- Encoding des Dokuments festlegen -->
	<meta charset="utf-8" />
	<title>Meta und Link Tags</title>

	<meta name="description" content="The MDN Web Docs Learning Area aims to provide complete beginners to the Web …" />
	<meta name="author" content="Chris Mills" />
	<meta name="copyright" content="1998, your name" />

## commands.md

      
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                oelna
                / commands.md
            
            
              Last active
              June 12, 2020 12:05
            
              
                A few custom Nightbot commands to use on Twitch
              
          
    Nightbot custom commands

This is an incomplete list of Nightbot commands I use on my Twitch channel to facilitate the teaching of webdesign. Many commands only generate links to specific sites, but some also offer advanced functionality, such as RNG. You should probably adjust the code, if you'd like to use them.
Random Number

Command: !random

Description: Generate a random number between 1 and 100, or a specific interval

Usage: !random, !random 1 10 or !random 5 20
$(eval if ($(1) && $(2)) {

  
## challenge.js
/*
	Calculate a RNG value with a percent chance to succeed,
	based on a range and an stat input value somewhere between.
	This is how the challenges in Sunless Sea work, for example.

	- The lower bound defines a starting value required to get over 0%
	- The upper bound defines the value at which you always succeed
	- The stat value should between the two in order to produce a meaningful chance.
*/
	const $ = document.querySelector.bind(document);
	const $$ = document.querySelectorAll.bind(document);
	html {
	font: 125%/1.2 system-ui;
	background-color: #999;
	}

	img {
	max-width: 100%;
	height: auto;
	display: block;
	}
	Abessinier
	Ägyptische Mau
	American Bobtail Shorthair
	American Curl Shorthair
	American Shorthair
	American Wirehair
	Anatoli
	Arabische Mau
	Asian
	Australian Mist
Kompression	Bild	Video	Audio
lossy	JPG, PNG-8, WEBP, HEIC	H.264, H.265, DivX, Xvid, 3GP, MJPEG	MP3, AAC, OGG
lossless	PNG-24	DV-PAL, PNG	FLAC, APE, ALAC, AIFF, WAV
	<?php
	/*
	Generate however many unique bingo cards you require (should be fewer than 10k though).
	This is not meant to compute ALL possible bingo cards, obviously, but to help set up a
	nice amount of cards for play.
	If you require a free space somewhere on the board, you should probably tweak the output,
	not the generator.
	I wrote this because existing solutions on stackoverflow were in languages I could not
	test as easily and many existing generator websites generate crap cards that do not
	adhere to the bingo number distribution in the 5 rows, so you spend an eternity looking
	#!/bin/bash

	echo "Please enter your Github username"
	read username

	echo "Please enter your Github password"
	read -s password

	echo "What is the Github repo you'd like to download issues from?"
	echo "Format is user/repo"
	<!DOCTYPE html>
	<html lang="de">
	<head>
	<!-- Encoding des Dokuments festlegen -->
	<meta charset="utf-8" />
	<title>Meta und Link Tags</title>

	<meta name="description" content="The MDN Web Docs Learning Area aims to provide complete beginners to the Web …" />
	<meta name="author" content="Chris Mills" />
	<meta name="copyright" content="1998, your name" />
	/*
	Calculate a RNG value with a percent chance to succeed,
	based on a range and an stat input value somewhere between.
	This is how the challenges in Sunless Sea work, for example.

	- The lower bound defines a starting value required to get over 0%
	- The upper bound defines the value at which you always succeed
	- The stat value should between the two in order to produce a meaningful chance.
	*/