Nicolas Guyon Nico-Guyon

Code smells (Episode 1)

Rigidity: difficult to make changes (small change causes a cascade of subsequent changes)
Fragility: a single change causes breaks in many places
Inseparability: no reusability
Opacity: code is hard to understand

<?php
/**
 * CorsListener.php
 *
 * @author Dietrich Rordorf

[number] refers to the wiki number, set by the order in your vimrc. The default is 1.

start new:

tmux

start new with session name:

tmux new -s myname

	Android Emulator (ARM64) on EC2 - 2022
	---------------------------------------
	1. Launch EC2 ARM based Instance (a1.metal / a1.2xlarge): (16 Gb RAM, 32Gb Disk), Ubuntu Server 22.04 LTS (HVM) ARM x64
	2. sudo apt update && sudo apt upgrade
	3. sudo apt install default-jdk python3-pip repo python-is-python3 unzip libpcre2-dev adb
	4. wget https://dl.google.com/android/repository/commandlinetools-linux-8512546_latest.zip
	5. unzip commandlinetools-linux-8512546_latest.zip -d android-sdk
	6. sudo mv android-sdk /opt/
	7. mkdir /opt/android-sdk/cmdline-tools/latest
	8. mv /opt/android-sdk/cmdline-tools/* /opt/android-sdk/cmdline-tools/latest (ignore the error)

	// web/webpack.config.js

	const path = require('path');
	const webpack = require('webpack');

	const appDirectory = path.resolve(__dirname, '../');

	// This is needed for webpack to compile JavaScript.
	// Many OSS React Native packages are not compiled to ES5 before being
	// published. If you depend on uncompiled packages they may cause webpack build

	const base64 = 'data:image/png;base64,....' // Place your base64 url here.
	fetch(base64)
	.then(res => res.blob())
	.then(blob => {
	const fd = new FormData();
	const file = new File([blob], "filename.jpeg");
	fd.append('image', file)

	// Let's upload the file
	// Don't set contentType manually → https://github.com/github/fetch/issues/505#issuecomment-293064470

	Secure sessions are easy, but not very well documented.
	Here's a recipe for secure sessions in Node.js when NginX is used as an SSL proxy:

	The desired configuration for using NginX as an SSL proxy is to offload SSL processing
	and to put a hardened web server in front of your Node.js application, like:

	[NODE.JS APP] <- HTTP -> [NginX] <- HTTPS -> [PUBLIC INTERNET] <-> [CLIENT]

	Edit for express 4.X and >: Express no longer uses Connect as its middleware framework, it implements its own now.