Brad Traversy bradtraversy

## pdocrash.php
<?php
  $host =  'localhost';
  $user = 'root';
  $password = '123456';
  $dbname = 'pdoposts';

  // Set DSN
  $dsn = 'mysql:host='. $host .';dbname='. $dbname;

  // Create a PDO instance

## yarncrashcourse
# GET VERSION
yarn -v (or --version)

# GET HELP
yarn help

# CREATE PACKAGE.JSON
yarn init
yarn init -y // Use defaults

## stack.js
class Stack {
    constructor() {
        this.items = []
        this.count = 0
    }

    // Add element to top of stack
    push(element) {
        this.items[this.count] = element
        console.log(`${element} added to ${this.count}`)

## brython.html
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">

    <script src="https://cdnjs.cloudflare.com/ajax/libs/brython/3.8.8/brython.js" integrity="sha256-rA89wPrTJJQFWJaZveKW8jpdmC3t5F9rRkPyBjz8G04=" crossorigin="anonymous"></script>

    <script src="https://cdnjs.cloudflare.com/ajax/libs/brython/3.8.8/brython_stdlib.js" integrity="sha256-Gnrw9tIjrsXcZSCh/wos5Jrpn0bNVNFJuNJI9d71TDs=" crossorigin="anonymous"></script>

## js_linked_list.js
// Construct Single Node
class Node {
  constructor(data, next = null) {
    this.data = data;
    this.next = next;
  }
}

// Create/Get/Remove Nodes From Linked List
class LinkedList {

## django_cheat_sheet.md

      
              1 file
            
          
              141 forks
            
          
              16 comments
            
          
              214 stars
            
          
                bradtraversy
                / django_cheat_sheet.md
            
            
              Last active
              February 24, 2024 23:35
            
              
                Django command cheat sheet
              
          
    Django 2.x Cheat Sheet

Creating a virtual environment

We need to create a virtual env for our app to run in: More Here
Run this command in whatever folder you want to create your venv folder
python -m venv ./venv


## django_crash_course.MD

      
              1 file
            
          
              68 forks
            
          
              10 comments
            
          
              100 stars
            
          
                bradtraversy
                / django_crash_course.MD
            
            
              Last active
              March 1, 2024 02:44
            
              
                Commands for Django 2.x Crash Course
              
          
    Django Crash Course Commands

# Install pipenv
pip install pipenv
# Create Venv
pipenv shell

  
## pdo_db.php
<?php
	/*
   *  PDO DATABASE CLASS
   *  Connects Database Using PDO
	 *  Creates Prepeared Statements
	 * 	Binds params to values
	 *  Returns rows and results
   */
class Database {
	private $host = DB_HOST;

## devcamper_specs.md

      
              1 file
            
          
              34 forks
            
          
              19 comments
            
          
              100 stars
            
          
                bradtraversy
                / devcamper_specs.md
            
            
              Last active
              March 17, 2024 17:25
            
              
                Specs for Devcamper Udemy course project
              
          
    DevCamper Backend API Specifications

Create the backend for a bootcamp directory website. The frontend/UI will be created by another team (future course). The html/css template has been created and can be used as a reference for functionality. All of the functionality below needs to be fully implmented in this project.
Bootcamps


List all bootcamps in the database

Pagination
Select specific fields in result
Limit number of results


Filter by fields


## graphql-queries-mutations.md

      
              1 file
            
          
              37 forks
            
          
              7 comments
            
          
              54 stars
            
          
                bradtraversy
                / graphql-queries-mutations.md
            
            
              Created
              June 2, 2022 17:37
            
              
                GraphQL Queries & Mutations
              
          
    GraphQL Queries & Mutations

These are the GraphQL queries and mutations for the YouTube course.
Get names of all clients

{
  clients {
    name
 }
	<?php
	$host = 'localhost';
	$user = 'root';
	$password = '123456';
	$dbname = 'pdoposts';

	// Set DSN
	$dsn = 'mysql:host='. $host .';dbname='. $dbname;

	// Create a PDO instance
	# GET VERSION
	yarn -v (or --version)

	# GET HELP
	yarn help

	# CREATE PACKAGE.JSON
	yarn init
	yarn init -y // Use defaults
	class Stack {
	constructor() {
	this.items = []
	this.count = 0
	}

	// Add element to top of stack
	push(element) {
	this.items[this.count] = element
	console.log(`${element} added to ${this.count}`)
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">

	<script src="https://cdnjs.cloudflare.com/ajax/libs/brython/3.8.8/brython.js" integrity="sha256-rA89wPrTJJQFWJaZveKW8jpdmC3t5F9rRkPyBjz8G04=" crossorigin="anonymous"></script>

	<script src="https://cdnjs.cloudflare.com/ajax/libs/brython/3.8.8/brython_stdlib.js" integrity="sha256-Gnrw9tIjrsXcZSCh/wos5Jrpn0bNVNFJuNJI9d71TDs=" crossorigin="anonymous"></script>
	// Construct Single Node
	class Node {
	constructor(data, next = null) {
	this.data = data;
	this.next = next;
	}
	}

	// Create/Get/Remove Nodes From Linked List
	class LinkedList {
	<?php
	/*
	* PDO DATABASE CLASS
	* Connects Database Using PDO
	* Creates Prepeared Statements
	* Binds params to values
	* Returns rows and results
	*/
	class Database {
	private $host = DB_HOST;