Notes

#shell#cheatsheet#cronjob#reference

#color

Cron Jobs Cheatsheet

A common gotcha is setting cronjobs as user vs root Shell Script Cheatsheet for Macos crontab -e # edit cron jobs crontab -l # list all…

published: 2024/02/29

last updated: 2024/03/01

Methods For Generating Empty And Stubbed Js Arrays

new Array(3).fill(0) Push Method const LEN = 3 const arr = [] for (let i=0; i<LEN; i++){ arr.push(0) } // [0,0,0] Mapping method Pers…

published: 2024/02/10

last updated: 2024/02/10

#javascript#general#cheatsheet

JavaScript Testing

Reference JestjsMochajsjasminKarmaCypress Jest Example Single Test export function foo(a,b){ return a + b } import foo from "./foo…

published: 2024/01/24

last updated: 2024/03/17

#js-test

Gitignore

CheatSheet Ignore the contents of dir foo/ foo/* Ignore dir foo/ anywhere in the project this is a bit overkill **/foo/** Example using…

published: 2023/11/12

last updated: 2024/04/28

#git#gitignore#cheatsheet#reference

React18: Async Data Fetching Patterns

import { useCallback, useState, useEffect } from "react"; import "./styles.css"; export default function App() { const [fooData…

published: 2023/09/12

last updated: 2023/09/12

#async#react#cheatsheet#reference

Notes On Node SQLite

Notes and Reference SQL Language Callback Pattern Sqlite queries //.... import db from './config/db' //.... //.... /** * Read all records…

published: 2023/08/22

last updated: 2023/08/22

#sql#sqlite

#reference

JavaScript Game Development

JavaScript Game Development Different Solutions for Game Loops requestanimation frame react - codepen Request Animation frame react hook…

published: 2023/06/20

last updated: 2023/07/01

#javascript#game-dev#pattern

UX Design Resources Catch

Reference Usability.govux patterns - pttrnsux - ui sourceslaws of uxux tools ux challengeux bc challengesharpe designcantusee

published: 2023/06/06

last updated: 2023/06/06

#design#ux

Docker Container Networking

Networking containers enable a containerized app to communicate with the outside world. In many cases a given app may be dependent on a…

published: 2023/03/03

last updated: 2023/03/03

#networking

Docker Container Notes

Container Management create run start create creates a new container from an image but does not run run is a combination command…

published: 2023/02/27

last updated: 2023/03/03

#container

Docker Postgres Reference

CLI Reference New And Start Actions Make New Container docker run --name <container-name> -it -e POSTGRES_PASSWORD=<postgres-password> -e…

published: 2023/02/20

last updated: 2023/03/02

#git#cheatsheet#reference

#postgres

Docker Images Notes 2020

REFERENCE Custom dockerfile reference for TypeScript Node Express API Service Starter IMAGE Build Build Docker Image from dockerfile docker…

published: 2023/02/20

last updated: 2024/03/30

#cheatsheet#docker-image

Zsh Catch

Custom Prompt Official Docs - zsh Syntax Quick Ref %K: Promp background color : Example - %K{blue}... %n: alias for username %m: alias…

published: 2022/12/24

last updated: 2022/12/24

#zsh#genreal#reference

Git Conventional Commit CheeatSheet

labels feat : Features : a new feature fix : Bug Fixes : a bug fix docs : Documentation : Documentation only change style : Styles : changes…

published: 2022/12/12

last updated: 2022/12/12

MacOS Catch

MacOS Common Action CheatSheet Show List of Users All Users Including Appsnpm dscl . list /Users User Accounts dscl . list /Users | grep…

published: 2022/12/12

last updated: 2022/12/22

MacOS Productivity CheatSheet

Emoji Keyboard Shortcut + + Change Default Icons The default icons for Macos as of 2023 are located here 👇 /System/Library…

published: 2022/12/12

last updated: 2023/04/14

MacOS Recovery Mode Reference And CheatSheet

Mac Intel Chip Boot Modes Support apple recovery modeinternet recovery Recovery Mode + Internet Recovery + +…

published: 2022/12/12

last updated: 2023/03/18

MacOS Catch

MacOS Common Action CheatSheet Set hidden files in Finder to "show" or "hide" 💡 For changes to take effect restart or killall Finder Sho…

published: 2022/12/12

last updated: 2022/12/22

#reactjs#typescript#cheatsheet#reference

Content UI And UX Living Checklist

[ ] header readable scale [ ] mobile[ ] desktop [ ] code blocks [ ] syntax highlighting [ ] dark[ ] light [ ] copy to clipboard[…

published: 2022/12/05

last updated: 2022/12/05

#checklist#ui#ux

Typing Reactjs Events With TypeScript

Example Pattern for Typing Union Type on Change event

published: 2022/11/07

last updated: 2022/12/22

React.js State Management Pattern 2023

Context API Pattern Two Pattern pulled from recat tracked import React, { ReactNode, createContext, useState, useContext } from 'react…

published: 2022/10/28

last updated: 2023/07/08

#reactjs#cheatsheet#reference

#state-management

Nextjs With TypeScript Index

Reference How to use GetStaticProps and GetStaticPaths with TypeScript - vitamindev.com

published: 2022/10/28

last updated: 2022/11/22

#reactjs#typescript#cheatsheet#reference

Reactjs With TypeScript Index

React TypeScript CheatSheet React Props Cheatsheet Ignore Type Errors Ignore TypeScript Errors on File // eslint-disable-next-line…

published: 2022/10/28

last updated: 2023/06/16

#reactjs#typescript#cheatsheet#reference

Import Exporting Patterns React Reference

Importing and Exporting React Component Reference Default Import Export Solution One const Foo = () => { return (<div>Foo</div…

published: 2022/10/25

last updated: 2022/10/25

#react#cheatsheet#reference

Data Structures Fundamentals

TL:DR In my opinion one of the first clarifications necessary to not get turned around when learning data structures is the distinction…

published: 2022/10/18

last updated: 2022/10/19

#data-structure#fundamentals

Data Structures In JavaScript

Stack Definition linear data structureLast in first out (LIFO) or first in last out (first in last out)operations on only one endpush…

published: 2022/10/17

last updated: 2022/10/21

#reference#data-structure

Data Structures In JavaScript

Stack Definition linear data structureLast in first out (LIFO) or first in last out (first in last out)operations on only one endpush…

published: 2022/10/17

last updated: 2022/10/21

#reference#data-structure

Loops And Interators In JavaScript

Basic Concept of a Loop for (initialExpression; condition; updateExpression) { // for loop body: statement } For Loops for for (let j =…

published: 2022/10/06

last updated: 2022/12/15

#python#cheatsheet#process#workflows#reference

#reference#loops#basics

Python Catch And Cheatsheet

Hosting Appliku - Django in minutes Free tier with the following features: 1 Server, 1 App, Unlimited Deployments, Community Support Applik…

published: 2022/09/29

last updated: 2022/09/29

Bash Catch And Cheatsheet

Cheatsheet Basics From within a CLI(command line interface) environmentEcho Print to Terminal echo "some text" echo "1\t2\t3" 1\t2\t3 echo…

published: 2022/09/23

last updated: 2023/06/16

#bash#cheatsheet#process#workflows#reference

More Advanced Formatting Pattern Bash

Using printf some link printf "%s\n" "hello world from printf" hello world from printf $ printf "%s\n" "hello printf" "in" "bash script…

published: 2022/09/23

last updated: 2023/06/16

#bash#process#workflows#reference

Common String Manipulation In JavaScript

Uppercase First Letter Single Word Solution One const a = "enterprise" const name = `${a.slice(0, 1).toUpperCase()}${a.slice(1…

published: 2022/09/20

last updated: 2022/12/05

#javascript#cheatsheet#reference#string

Functional Programming Paradigm

Basics of Functional Programming immutable data structures first class functions frameworks like React and Angular have improved…

published: 2022/09/05

last updated: 2022/09/06

#markdown#process#workflows#cheatsheet

#functional-programing

Notes On Markdown And Cheatsheet

What is Markdown Markdown is a plain text syntax that maps directly to HTML decoupling formating and copy. This allows content for be styled…

published: 2022/07/15

last updated: 2022/12/15

HubSpot API

accounts Important Account for Developer developer account test account (full access for 90 days) Reference Account Types HubSpot API…

published: 2022/05/18

last updated: 2022/08/23

#hubspot#api

Data Analytics Catch

Open Source Analytic tools Plausible Analyticsumamioffen References Best Practices for Data Science Projects Directory Structure…

published: 2022/05/05

last updated: 2022/08/23

#data-analytics#data-science

Express Best Practices Patterns

developmenttestingstagingproduction Common loggingautharchitecture Development Logging Why is logging useful? node logging with…

published: 2022/03/08

last updated: 2023/07/01

#best-practice#express#node

Webkit Component Checklist

References for Design System, Pattern Library Structure Alternative Structure to Atomic Design - Dennis Reimann Design System and Pattern…

published: 2022/03/05

last updated: 2022/08/23

#web-kit#design

Express Validation Patterns

Approved Starters node express boilerplate - hagopj13 Express Frameworks expresso-ts Express Validation Package Install npm i express…

published: 2022/02/22

last updated: 2022/12/15

#validation#express

#moc

Api Handling

error handling patternsaxios Reference how to Fetch with javascript async await

published: 2022/02/16

last updated: 2022/08/24

#javascript#api#pattern

Linux Distribution Environment Setup

General List All Users vim /etc/passwd See Groups of User groups Switch from User To Root From a given user; sudo -i Switch from Root to…

published: 2022/02/16

last updated: 2022/12/22

#linux#setup#reference

Servers Catch

This is a general note catch for server setup, configuration and security best practices. Server configuration has a fair over lap with ssh…

published: 2022/02/16

last updated: 2022/12/23

#server#config#reference#init

Linux Distribution Environment Setup

Adding Users, Passwords and Groups Add User useradd <new-username> Add Password to User sudo passwd <new-username> # props for password and…

published: 2022/02/16

last updated: 2022/12/23

#linux#setup#reference

Linux Distribution Environment Setup

Setup Action Order keymap escape to caplock setxkbmap -option caps:swapescapekeys to macos Brew Packages gitv brew install git brew…

published: 2022/02/16

last updated: 2022/12/23

#linux#setup#reference

Format Date Time

Examples Option One const date = new Date() console.log(date) // Tue Feb 15 2022 05:33:57 GMT-0700 (Mountain Standard Time) Option Two cons…

published: 2022/02/15

last updated: 2022/08/24

#git#cheatsheet#reference

Git

Related general ssh notes Git Branching Strategies Git Branch Strategy - gitkraken CheatSheet Check Git Configurations git config --global -…

published: 2022/02/11

last updated: 2022/11/28

SSH Catch

SSH Reference creating keyscommon errorsssh between machineshandling ssh with git and different accounts ssh into remote server ssh…

published: 2022/02/11

last updated: 2023/03/18

#git#reference

Design Resources 2022

Resources Supper Tools Omatsuri Philosophy Atomic Design Atomic Design Manifesto UX Laws of UXReal World Design PatternsCoglode…

published: 2022/02/06

last updated: 2023/07/18

#design#resources

Async Await Notes

A javascript async-await is syntactical sugar for promises. Simple Promise Example Gatchas .forEach forEach results in stange behavior with…

published: 2022/02/03

last updated: 2022/08/24

Frameworks

JavaScript Templating Frameworks EJS link: http://ejs.co/ Within the server.js file the addition of server.ser( 'view engine', 'ejs'); will…

published: 2022/02/03

last updated: 2022/08/24

Frameworks

JavaScript Templating Frameworks EJS Within the server.js file the addition of server.ser( 'view engine', 'ejs'); will set express to…

published: 2022/02/03

last updated: 2022/12/16

#react#cheatsheet#reference

React Notes

memouseMemo memo compares primitive values High-Level Guideline and Rules For memo Render if the props have changed useMemo compa…

published: 2022/01/10

last updated: 2023/07/01

Type Foundries 2021

Font Share Open Foundry Uncut Love Letters Velvetyne Tunera References Raphael Bastinde Font Foundry List

published: 2021/09/04

last updated: 2022/12/15

#design#typography

Organizing Express API

Directory Structure Example Express REST API project structure Example One src/ ├── app.js --- app entry point ├── /api…

published: 2021/08/26

last updated: 2023/07/01

#api#express#node#structure

SEO Strategy Review Notes 2021

marketing and business goals grow salesbrand awarenessfunnel traffic SEO strategy and tactics to achive marketing goals SEO…

published: 2021/08/02

last updated: 2023/07/01

#seo

#2021

SEO Optimizations Notes 2021

productpriceplacepromotion Search Intent informationtransactionalcomparisonnavigational Educated and build repor Keyword in…

published: 2021/04/22

last updated: 2023/07/01

#seo

#2021

General Software Development

Documentation Software requirements document - template - Bit.ai Software Specification - Perforce Description This document is a general…

published: 2021/03/15

last updated: 2023/06/15

#general

MySQL Notes

Installation Uppon download of dng mySQL shell and mySQL utilities expose mysql/bin to shell of choise Walk through - Example mySQL shell…

published: 2021/03/15

last updated: 2022/10/02

#sql

Booting OS's

Set up USB drive with single ISO The ubuntu walk through work for most linux derivative. The process uses Etcher which does not support…

published: 2021/03/15

last updated: 2021/10/06

#os

#boots

Window 10 Notes

Keyboard Shortcuts - Workflow + win + left-arrow // snap left win + right-arrow // snap right win + up-arrow // maximize…

published: 2021/03/15

last updated: 2022/12/14

#window

Algorithms

What is an algorithms A set of steps, instructions or actions to solve rigorously understood(defined) problem. the steps of an algorithm…

published: 2021/03/15

last updated: 2023/08/04

#algorithms

Data Structures Through JS

Stack and Que Definition of Stack A collection of data that operates under LIFO principles. LIFO: first in first out Real World Cases man…

published: 2021/03/15

last updated: 2022/09/05

#data-structures

Algorithm Patterns In JavaScript

Frequency Counter Pattern Problem - Same Square Write a function Same, which takes two arrays. The function should return true if every…

published: 2021/03/15

last updated: 2022/12/05

#javaScript#algorithms

Data Structures Through JS

Stack and Que Definition of Stack A collection of data that operates under LIFO principles. LIFO: first in first out Real World Cases man…

published: 2021/03/15

last updated: 2022/09/05

#data-structures

JavaScript Fundamentals

JavaScript Fundamentals Definitions The Stack The stack is an ordered data structure. That keeps track of the functions that have been…

published: 2021/03/15

last updated: 2022/10/21

JavaScript Objects And Classes

JavaScript Objects objects have methods and properties. let names = ["lucas", "luc", "James", "Rafael"] // lenght method console.log(name…

published: 2021/03/15

last updated: 2022/08/24

JavaScript Notes

AJAX-(Asynchronous, JavaScript, and XML) AJAX is a an approach Functions Function expression functionOne = function() { //some code }; F…

published: 2021/03/15

last updated: 2022/12/15

JavaScript Promises

Promise: ConceptA promise is an object that represents a task tat will be completed in the future.Simple Example var p1 = new Promise…

published: 2021/03/15

last updated: 2022/08/24

Dev Problems 2022

Problems Problem - Closed Parens For a given string composed of (){}[] it is valid if each open paren [({ has an associated closing bracket.…

published: 2021/03/15

last updated: 2022/12/14

#algorithms

Merge Two Sorted Linked List

Linked Lists definition of a linked list Reference

published: 2021/03/15

last updated: 2022/04/27

#algorithms

Data Structures Through JS

Stack and Que Definition of Stack A collection of data that operates under LIFO principles. LIFO: first in first out Real World Cases man…

published: 2021/03/15

last updated: 2022/09/05

#data-structures

Gatsby Notes

Setting Gatsby Env The Gatsby uses a similar env set up as the create react app. package.json "scripts": { "staging": "set GATSBY_ENV…

published: 2020/30/09

last updated: 2021/09/01

#gatsby

Eslint And Prettier General Reference Config

CheatSheet Check lint TIMING=1 npm run lint Support Absolute Paths { //... "settings": { "import/resolver": { "node": {…

published: 2020/10/21

last updated: 2022/12/14

#dev-env

Docker Notes 2020

Common Commands Containers docker run node Runs and instances of an image. If the image does not exist docker will pull an instance docker…

published: 2020/10/21

last updated: 2023/03/01

HomeBrew Notes

What is HomeBrew The missing package manager for macOS (or Linux) HomeBrew is or commonly called Brew is an open-source package manger…

published: 2020/10/21

last updated: 2023/02/16

#brew

Light Babel Node Config

Source from rw;eruch What is this? This post is personal reference TL:DR The other day I started building an APi first project with Node and…

published: 2019/07/21

last updated: 2022/10/02

#dev-env#config

Format Number As Currency String

Examples const formatter = new Intl.NumberFormat("en-US", { style: "currency", currency: "USD", minimumFractionDigits: 2…

published: 2018/03/15

last updated: 2022/08/24

Immediately Invoked Functions Expressions Iife

Examples (funtion(){ // do stuff })() ;(() => { // do stuff })() References JavaScript Immediately-invoked Function Expressions (IIFE)

published: 2018/03/15

last updated: 2021/09/01

Object Destructuring

Object destructuring the method of extracting properties at The problem it solves Examples Without destructuring const car = { color…

published: 2018/03/15

last updated: 2021/10/04