Skip to content

Instantly share code, notes, and snippets.

@chengsokdara
chengsokdara / useStore.js
Last active June 20, 2024 10:09
React global state in 15 lines of code.
// Author: Sokdara Cheng
// Contact me for web or mobile app development using React or React Native
// https://chengsokdara.github.io
import React, { createContext, useContext, useReducer } from "react";
import initialState from "./initialState"; // object of initial states
import reducer from "./reducer"; // https://reactjs.org/docs/hooks-reference.html#usereducer
const Store = createContext({
dispatch: () => null,
state: initialState,
});
@marlosirapuan
marlosirapuan / gist:778d6beda5f8ab95695748011c864b19
Last active April 12, 2026 20:18
Download .m3u8 files on MacOS

Install ffmpeg

brew install ffmpeg

Download file through url, like this:

ffmpeg -protocol_whitelist file,http,https,tcp,tls,crypto -i "http://url-file.domain.m3u8" -c copy video.mp4
@cmod
cmod / hugofastsearch.md
Last active April 3, 2026 12:59 — forked from eddiewebb/readme.md
Fast, instant client side search for Hugo static site generator
@tomhicks
tomhicks / plink-plonk.js
Last active December 26, 2025 08:35
Listen to your web pages
@tjluoma
tjluoma / youtube-rss.sh
Last active May 31, 2025 20:28
Did you know YouTube has RSS feeds? No? Probably because YouTube makes them nearly impossible to find. But here's an easy way to get the RSS feed for any YouTube user. Inspired by <https://eggfreckles.net/notes/youtube-rss/>
#!/usr/bin/env zsh -f
# Purpose: get the RSS feed for a YouTube page
# Inspired By: https://eggfreckles.net/notes/youtube-rss/
# Gist: https://gist.github.com/tjluoma/fdbc63ceb78a2aecd3d638fd18b6ec6e
#
# From: Timothy J. Luoma
# Mail: luomat at gmail dot com
# Date: 2020-01-17; updated 2021-01-10
# 2021-01-10 YouTube currently has both 'rssUrl' and
@riceissa
riceissa / anki_algorithm.py
Last active June 2, 2025 12:23
my current understanding of Anki's spacing algorithm
"""
This is my understanding of the Anki scheduling algorithm, which I mostly
got from watching https://www.youtube.com/watch?v=lz60qTP2Gx0
and https://www.youtube.com/watch?v=1XaJjbCSXT0
and from reading
https://faqs.ankiweb.net/what-spaced-repetition-algorithm.html
There is also https://github.com/dae/anki/blob/master/anki/sched.py but I find
it really hard to understand.
Things I don't bother to implement here: the random fudge factor (that Anki
@sanskritkm
sanskritkm / Balsamiq Mockups 3.5.17
Last active August 14, 2025 11:02
Balsamiq Mockups 3.5.17 for Desktop full license key (Tested) or Balsamiq Wireframes for Desktop
Balsamiq Wireframes for Desktop full license key free
This old name is Balsamiq Mockups now the company changing the name to Balsamiq Wireframes for Desktop insteed
HOW TO:
First download softwere here: https://balsamiq.com/wireframes/desktop/
Install and follow screen direction
Use below serial:
=====================================================================================
@mfellner
mfellner / graphql.ts
Created July 8, 2019 20:42
Using Apollo Server in Next.js 9 with API route in pages/api/graphql.ts
import { ApolloServer, gql } from 'apollo-server-micro';
const typeDefs = gql`
type Query {
sayHello: String
}
`;
const resolvers = {
Query: {
@morajabi
morajabi / useRect.js
Created February 18, 2019 14:35
useRect — getBoundingClientRect() React Hook with resize handler
import { useLayoutEffect, useCallback, useState } from 'react'
export const useRect = (ref) => {
const [rect, setRect] = useState(getRect(ref ? ref.current : null))
const handleResize = useCallback(() => {
if (!ref.current) {
return
}
@deptno
deptno / fragment.ts
Created June 25, 2018 02:53
graphql-tag fragment example
import gql from 'graphql-tag'
const FRAGMENT_REPOSITORY = gql`
fragment repository on Repository {
name
url
createdAt
description
descriptionHTML
labels {