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@bradtraversy
bradtraversy / node_nginx_ssl.md
Last active July 22, 2024 05:09
Node app deploy with nginx & SSL

Node.js Deployment

Steps to deploy a Node.js app to DigitalOcean using PM2, NGINX as a reverse proxy and an SSL from LetsEncrypt

1. Sign up for Digital Ocean

If you use the referal link below, you get $10 free (1 or 2 months) https://m.do.co/c/5424d440c63a

2. Create a droplet and log in via ssh

I will be using the root user, but would suggest creating a new user

@bradtraversy
bradtraversy / django_crash_course.MD
Last active July 21, 2024 22:05
Commands for Django 2.x Crash Course

Django Crash Course Commands

# Install pipenv
pip install pipenv
# Create Venv
pipenv shell
@FlorianRappl
FlorianRappl / useCarousel.ts
Last active March 27, 2024 13:58
The generic useCarousel hook.
import { useReducer, useEffect } from 'react';
import { useSwipeable, SwipeableHandlers, EventData } from 'react-swipeable';
function previous(length: number, current: number) {
return (current - 1 + length) % length;
}
function next(length: number, current: number) {
return (current + 1) % length;
}
@bradtraversy
bradtraversy / mongodb_cheat_sheet.md
Last active July 16, 2024 22:45
MongoDB Cheat Sheet

MongoDB Cheat Sheet

Show All Databases

show dbs

Show Current Database

@bradtraversy
bradtraversy / js_linked_list.js
Last active July 18, 2024 04:11
JS Linked List Class
// Construct Single Node
class Node {
constructor(data, next = null) {
this.data = data;
this.next = next;
}
}
// Create/Get/Remove Nodes From Linked List
class LinkedList {
@bradtraversy
bradtraversy / mysql_cheat_sheet.md
Last active July 23, 2024 09:18
MySQL Cheat Sheet

MySQL Cheat Sheet

Help with SQL commands to interact with a MySQL database

MySQL Locations

  • Mac /usr/local/mysql/bin
  • Windows /Program Files/MySQL/MySQL version/bin
  • Xampp /xampp/mysql/bin

Add mysql to your PATH

@bradtraversy
bradtraversy / vscode_shortcuts.md
Last active July 22, 2024 10:30
Helpful shortcuts for VSCode

VSCode Shortcuts

List of helpful shortcuts for faster coding

If you have any other helpful shortcuts, feel free to add in the comments of this gist :)

Official List of all commands

@BolajiAyodeji
BolajiAyodeji / git-cheat-sheet.csv
Last active April 30, 2024 12:48
command usage
git init Creates an empty Git repository in the specified directory.
git clone <repository name> Clones a repository located at <repository name> onto your local machine.
git add <directory> Stages only the specified changes for the next commit. Replace <directory> with a <file> to change a specific file.
git add . Stages new files and modifications without deletions
git add -A Stages all changes
git add -all Equivalent to git add -A
git add -u Stages modifications and deletions without adding new files
git add --update Equivalent to git add -u
git commit -m ”<message>” Commits the staged snapshot. replace <message> with the commit message.
@bradtraversy
bradtraversy / docker-help.md
Last active July 9, 2024 10:18
Docker Commands, Help & Tips

Docker Commands, Help & Tips

Show commands & management commands

$ docker

Docker version info

@gaearon
gaearon / modern_js.md
Last active July 18, 2024 10:37
Modern JavaScript in React Documentation

If you haven’t worked with JavaScript in the last few years, these three points should give you enough knowledge to feel comfortable reading the React documentation:

  • We define variables with let and const statements. For the purposes of the React documentation, you can consider them equivalent to var.
  • We use the class keyword to define JavaScript classes. There are two things worth remembering about them. Firstly, unlike with objects, you don't need to put commas between class method definitions. Secondly, unlike many other languages with classes, in JavaScript the value of this in a method [depends on how it is called](https://developer.mozilla.org/en-US/docs/Web/Jav