ilblog

Inspiration

• https://semisignal.com/tag/ffmpeg-js/
• https://github.com/antimatter15/whammy

ffmeg as worker can be found at https://github.com/Kagami/ffmpeg.js/

Final build can be obtained via wget https://unpkg.com/ffmpeg.js@3.1.9001/ffmpeg-worker-mp4.js

gaearon

If you use server rendering, keep in mind that neither useLayoutEffect nor useEffect can run until the JavaScript is downloaded.

You might see a warning if you try to useLayoutEffect on the server. Here's two common ways to fix it.

Option 1: Convert to useEffect

If this effect isn't important for first render (i.e. if the UI still looks valid before it runs), then useEffect instead.

function MyComponent() {

matchai

TypeScript 2 hrs 30 mins  █████████████████▉░░░  85.6%
JSON       21 mins        ██▌░░░░░░░░░░░░░░░░░░  12.2%
PHP        3 mins         ▍░░░░░░░░░░░░░░░░░░░░   2.1%
JavaScript 0 secs         ░░░░░░░░░░░░░░░░░░░░░   0.1%
Other      0 secs         ░░░░░░░░░░░░░░░░░░░░░   0.0%

erdincay

#!/bin/bash

if [ -z "$1" ]; then
    echo "waiting for the following arguments: username + max-page-number"
    exit 1
else
    name=$1
fi

if [ -z "$2" ]; then 

bvaughn

React recently introduced an experimental profiler API. This page gives instructions on how to use this API in a production release of your app.

Table of Contents

• Profiling in production
  • Create React App
  • Webpack 4

Profiling in production

React DOM automatically supports profiling in development mode for v16.5+, but since profiling adds some small additional overhead it is opt-in for production mode. This gist explains how to opt-in.

gaearon

In production, it is recommended to minify any JavaScript code that is included with your application. Minification can help your website load several times faster, especially as the size of your JavaScript source code grows.

Here's one way to set it up:

1. Install Node.js
2. Run npm init -y in your project folder (don't skip this step!)
3. Run npm install terser

Now, to minify a file called like_button.js, run in the terminal:

vmandic

# From .NET Core 3.0 you can use the command: `dotnet new gitignore` to generate a customizable .gitignore file

*.swp
*.*~
project.lock.json
.DS_Store
*.pyc

# Visual Studio Code
.vscode

Villanuevand

Título del Proyecto

Acá va un párrafo que describa lo que es el proyecto

Comenzando 🚀

Estas instrucciones te permitirán obtener una copia del proyecto en funcionamiento en tu máquina local para propósitos de desarrollo y pruebas.

Mira Deployment para conocer como desplegar el proyecto.

sebmarkbage

let cache = new Map();
let pending = new Map();

function fetchTextSync(url) {
  if (cache.has(url)) {
    return cache.get(url);
  }
  if (pending.has(url)) {
    throw pending.get(url);
  }

posener

Story: Writing Scripts with Go

This is a story about how I tried to use Go for scripting. In this story, I’ll discuss the need for a Go script, how we would expect it to behave and the possible implementations; During the discussion I’ll deep dive to scripts, shells, and shebangs. Finally, we’ll discuss solutions that will make Go scripts work.

Why Go is good for scripting?

While python and bash are popular scripting languages, C, C++ and Java are not used for scripts at all, and some languages are somewhere in between.