Zayne zayne1

How to modify logic of software

You have a client with a website. Client wants to add new feature or fix some bug.

Initial analysis

Listen carefully what client needs
Describe current logic that we need to modify. If logic is complex draw scheme on the sheet of paper. Don't describe details yet, forget about table names, class' names on this step.

`<script> async, defer, async defer, module, nomodule, src, inline` - the cheat sheet

This document is a comparison of various ways the <script> tags in HTML are processed depending on the attributes set.

If you ever wondered when to use inline <script async type="module"> and when <script nomodule defer src="...">, you're in the good place!

Note that this article is about <script>s inserted in the HTML; the behavior of <script>s inserted at runtime is slightly different - see Deep dive into the murky waters of script loading by Jake Archibald (2013)

Docker Compose

Docker compose is a tool that is used for defining and running multi-container Docker apps in an easy way. It provides docker-compose.yml configuration file that can be used to bring up an app and the suite of services it depends on with just one command.

docker compose up - start all services from docker-compose.yml
docker compose up db - start only service db
docker compose up --build - rebuild all images and run containers
docker compose restart db - restart db service

Pan and zoom some websites.

In the browser address bar type javascript: and then paste this line

s=document.createElement("script");s.src="https://cdn.rawgit.com/anvaka/panzoom/v6.1.3/dist/panzoom.js";s.setAttribute('query','body');document.head.appendChild(s)

Note: This doesn't work on some websites with strict content security policy (like Twitter or Facebook)

CActiveRecord methods

findAll()

Sort records

// Ascending order
Partner::model()->findAll(array('order' => 'company'));

rails/activestorage#81

// direct_uploads.js

addEventListener("direct-upload:initialize", event => {
  const { target, detail } = event
  const { id, file } = detail

Using Swift Package Manager with iOS

Step 1:

File > New > Project...

Step 2:

Create a Package.swift file in your root project directory, add dependencies, then run swift package fetch on the command line in the same directory. We’re not going to run swift build because it will just complain.

	<?php
	/**
	* Plugin Name: Search Canonical Push for Google Analytics
	* Plugin URI: https://theseoframework.com/
	* Description: This plugin adds a small script to Search archives that optimizes the Google Analytics script when using pretty Search links.
	* Version: 1.0.1
	* Author: Sybre Waaijer
	* Author URI: https://theseoframework.com/
	* License: GPLv3
	*/

	#!/bin/bash

	# https://www.digitalocean.com/community/tutorials/how-to-secure-apache-with-let-s-encrypt-on-ubuntu-14-04

	# Download the Let’s Encrypt Client
	cd /usr/local/sbin
	sudo wget https://dl.eff.org/certbot-auto
	sudo chmod a+x /usr/local/sbin/certbot-auto

	# Set Up the SSL Certificate

	static Map<String, String[]> words = new HashMap<>();

	static int largestWordLength = 0;

	public static void loadConfigs() {
	try {
	BufferedReader reader = new BufferedReader(new InputStreamReader(new URL("https://docs.google.com/spreadsheets/d/1hIEi2YG3ydav1E06Bzf2mQbGZ12kh2fe4ISgLg_UBuM/export?format=csv").openConnection().getInputStream()));
	String line = "";
	int counter = 0;
	while((line = reader.readLine()) != null) {