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📝️ This document is part of several gists with Programming Quotes: • 5ffd57393a85553ab55b • 5cd28e2a812e5c65c9f7320e0726da18 • b6a6676a84b51c8200d0673a5b4a87c5

Programming Quotes

The quotes on this page come from this deleted question on Stackoverflow:

Code is clean if it can be understood easily – by everyone on the team. Clean code can be read and enhanced by a developer other than its original author. With understandability comes readability, changeability, extensibility and maintainability.

General rules

Follow standard conventions.
Keep it simple stupid. Simpler is always better. Reduce complexity as much as possible.
Boy scout rule. Leave the campground cleaner than you found it.
Always find root cause. Always look for the root cause of a problem.

Design rules

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

Clarify and agree on the scope of the system

User cases (description of sequences of events that, taken together, lead to a system doing something useful)
- Who is going to use it?
- How are they going to use it?

Anchors in Markdown

To create an anchor to a heading in github flavored markdown. Add - characters between each word in the heading and wrap the value in parens (#some-markdown-heading) so your link should look like so:

[create an anchor](#anchors-in-markdown)

Connecting to wifi network through command line

I am trying to connect to my WEP network just using the command-line (Linux).

I run:

sudo iwconfig wlan0 mode Managed essid 'my_network' key 'xx:xx:... hex key, 26 digits'

Then I try to obtain an IP with

	// Here is a simple class that contains loading methods.
	// Nothing fancy, but the idea is simply to return a Promise
	import { loadImg } from './load';

	class Sprite {

	/*
	@Example

	import Sprite from './Sprite';

	val textPaint = Paint().asFrameworkPaint().apply {
	isAntiAlias = true
	textSize = 24.sp.toPx()
	color = android.graphics.Color.BLUE
	typeface = Typeface.create(Typeface.MONOSPACE, Typeface.BOLD)
	}
	Canvas(
	modifier = modifier.fillMaxSize(),
	onDraw = {
	drawIntoCanvas {

	import { BatchExecuteStatementCommand, BatchExecuteStatementCommandInput, BatchGetCommand, BatchGetCommandInput, DeleteCommand, DeleteCommandInput, ExecuteStatementCommand, ExecuteStatementCommandInput, ExecuteTransactionCommand, ExecuteTransactionCommandInput, GetCommand, GetCommandInput, PutCommand, PutCommandInput, QueryCommand, QueryCommandInput, ScanCommand, ScanCommandInput, UpdateCommand, UpdateCommandInput } from "@aws-sdk/lib-dynamodb";
	import { Logger } from "@nestjs/common";
	import { DbClientsInstance } from "./db.clients";

	class DbDataOps {
	private static instance: DbDataOps;

	private constructor() {
	console.log('DbDataOps init');
	if(DbDataOps.instance) {

	trigger:
	branches:
	include:
	- master
	- develop
	- refs/tags/*

	pool:
	vmImage: 'ubuntu-18.04'

	Após instalar o MariaDB você consiga entrar no banco de dados sem senha ou mesmo digitando qualquer senha ele entra, faça os passos a seguir para resolver esse problema.

	1 - Conectar no banco:
	sudo mysql -u root

	2 - Consultar usuário cadastrados na tabela user

	SELECT user, host FROM mysql.user;
	+------------------+-----------+
	\| User \| Host \|