genki

// pack bytes into valid UTF-16 string
//
// strategy:
//
// * using ESC as the escape character
//  * if there is ESC in the bytes, double it
// * if there is unmatched surrogate pair, mark it by the escape character
//
// 0x007f: escape, because it's rare but still only one utf-8 byte.
//   To escape itself, use 0x007f 0x08ff (two bytes utf-8)

wmertens

#!/usr/bin/env bash
# 
# This script wraps a command with a read lock on given SQLite databases
# Example: wrap-sqlite-backup.sh *.sqlite3 -- tar cvzf backup.tgz *.sqlite3
#
# Note that it doesn't check for errors, so it really only works in WAL mode.
# Updates that read from ${COPROC[0]} to check errors welcome.
# 
# [email protected]
# https://gist.github.com/wmertens/4df207197074f9cb93f003c1cb723b4c

wmertens

// Require this in your program, or load it with node's -r flag

const Mod = require('module')
const req = Mod.prototype.require
let indent = ''
const rootRE = new RegExp(process.cwd(), 'g')
const stack = []
Mod.prototype.require = function() {
	try {
		const request = arguments[0]

wmertens

#!/usr/bin/env bash
#
# ssh-crypt
#
# Bash function to encrypt/decrypt with your ssh-agent private key.
# Requires the commands gzip, ssh-add, ssh-keygen and openssl.
#
# Uses bash-specific extensions like <<<$var to securely pass data.
#
# [email protected] 2021-11-11 - MIT Licensed

wmertens

import React, {createContext, useContext, useRef} from 'react'
import PropTypes from 'prop-types'

const Id = createContext()

const useIdGetter = (prefix = 'id') => {
	const ref = useRef()
	if (!ref.current) {
		const me = {id: 0, get: () => `${prefix}-${me.id++}`}
		ref.current = me

SaraVieira

In this talk we will be all discussing the origin of the furry fandom. How we will thogheter create a new furry-in-js framework. We will going over how they have changed the current fandom world, our hearts and the js world in 5 very awesome minutes! This talk is to prove a point that stars mean nothing in this case.

https://reactiveconf.com/

wmertens

import DataLoader from 'dataloader'
import {graphqlExpress} from 'graphql-server-express'
import schema from './schema'
import db from './database'

const contextFromReq = req => {
	const {session} = req

	const loaders = {}
	const getLoader = (id, makeGetter) => {

SachaG

export default function withMutation({name, args}) {

  let mutation;

  if (args) {
    const args1 = _.map(args, (type, name) => `$${name}: ${type}`); // e.g. $url: String
    const args2 = _.map(args, (type, name) => `${name}: $${name}`); // e.g. $url: url
    mutation = `
      mutation ${name}(${args1}) {
        ${name}(${args2})

wmertens

import React, {Component, PropTypes} from 'react'
import {Link, Route as OrigRoute, Switch, Redirect, BrowserRouter as Router, withRouter} from 'react-router-dom'

// Subscribes a child to history updates, passing the current location as a prop
// This is needed to work around the React context API not updating all children
// See https://github.com/ReactTraining/react-router/issues/4629#issuecomment-284218493
export class LocationListener extends Component {
	static contextTypes = {
		history: PropTypes.object,
	}

tzmartin

1. Copy m3u8 link

2. Run command

echo "Enter m3u8 link:";read link;echo "Enter output filename:";read filename;ffmpeg -i "$link" -bsf:a aac_adtstoasc -vcodec copy -c copy -crf 50 $filename.mp4