jhahspu / basics.md

Last active June 6, 2023 06:28

npx create-next-app@latest . --no-git
- create app in current dir without github
``

jhahspu / html_acc-snippets.md

Last active March 15, 2023 17:03

HTML

WAI-AREA Landmark roles

All content should be within ARIA landmark roles. Roles should not be repeated on a single page.

Header

<!-- One / page -->
<header role="banner">

jhahspu / aggregation.md

Last active January 3, 2025 06:44

MDB

$facet

match movies by genre.name
movies go in results
categories will contain a set of $genres.name

use('the_base');

function stageMatch(gen) {

jhahspu / alipne_twowaybinding.md

Last active October 25, 2022 06:41

AlpineJS

Two Way Binding

<!-- Example 1 -->
<div x-data="{ input : '' }" class="flex justify-center mt-8">
    <input type="text" x-model="input" class="p-2 border-2 rounded shadow">
    <h3 class="mt-2"> Output:</h3>
    <p x-text="input" class="bg-red-100"></p>
</div>

jhahspu / import_meta.md

Last active September 6, 2022 09:02

SEO

Explains what the shop sells and details like opening hours and location Get everything you need to sew your next garment. Open Monday-Friday 8-5pm, located in the Fashion District.

Use a snippet from the specific news article: Upsetting the small town of Whoville, a local elderly man steals everyone’s presents the night before an important event. Stay tuned for live updates on the matter.

Summarize the whole page: Learn how to cook eggs with this complete guide in 1 hour or less. We cover all the methods, including: over-easy, sunny side up, boiled, and poached.

jhahspu / cart.md

Last active July 28, 2023 12:59

typescript

// A typesafe shopping cart in typescript.

// Immutable map :)

declare class Map<T, U> {
	set(t:T, u:U):Map<T, U>
	has(t:T):boolean;
	delete(t:T):Map<T,U>

jhahspu / utils.md

Last active April 2, 2023 09:44

ffmpeg

FFmpeg

ffmpeg -i input.mp4 -c:v libvpx-vp9 -crf 30 -b:v 0 -b:a 128k -c:a libvorbis output.webm
- contert mp4 to webm
ffmpeg -i "input.mp4" -vn -ar 44100 -ac 2 -ab 128k -f mp3 "output.mp3"
- convert video to mp3
ffmpeg -ss 139 -t 26 -i "input.mp3" -acodec copy output.mp3

-ss start

jhahspu / aws_lambda_basics.md

Last active February 19, 2022 09:44

AWS

Create serverless stack

npx create-serverless-stack@latest --language go APP_NAME

Other commands

npm run start
- Start the local development environment
npm run test

Run your tests

jhahspu / psql_4tbl_join.md

Last active May 2, 2022 17:27

PostgreSQL

sqlfiddle

Tables

CREATE TABLE courses(
  course_id int(10),
  course_name varchar(255)
);

jhahspu / kube_basics.md

Last active February 13, 2022 19:08

Kubernetes

Cluster info

display information about cluster
- kubectl cluster-info
connect to cluster
- aws eks update-kubeconfig --name [cluster_name] --region eu-west-1
- fix for permissions: open iam and add eks access
multiple contexts

kubectl config use-context [context]

jhahspu

Commands

``