Rizwan Khan

Rizwan Khan

Member Since September 28, 2019

24,089

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289 Achievements

  • What is Authentication
  • Big Data at Netflix
  • Where and How Big Data Is Used
  • What is Big Data
  • Functional Workhorses
  • Functional Rules
  • Covering Your Bases
  • Be Assertive!
  • What Is Testing?
  • Python Regular Expressions
  • Tacocat Challenge
  • The Data Analysis Process
  • Getting to Know Your Data
  • Recursion and Space Complexity
  • Algorithms in Code
  • Introducing Data Analysis
  • API Protection
  • Resourceful Blueprints
  • Model Administration
  • What a View
  • How to Win Friends
  • Broadcasting
  • Takin' Names
  • Making Strong Users
  • The Merge Sort Algorithm
  • Building a Linked List
  • Gettin' CRUD-y With It
  • Our Diary App
  • Meet Peewee
  • Character Builder
  • Writing a Classifier
  • Machine Learning Vocabulary
  • Introduction to Machine Learning
  • Imposter Syndrome
  • Say Hello to Django
  • Clean Routes and Custom Validation
  • Accessing Data using Resources
  • Laravel CRUD operations
  • Seeding the Database
  • MVC (Model)
  • MVC (View)
  • MVC (Controller)
  • Application Navigation (Routing)
  • Getting Started With Laravel
  • Flask Templates
  • Welcome to Flask
  • Dates and Times
  • Buggy Logs
  • Cleaner Code
  • Python: Advanced Objects
  • Python: Inheritance
  • GET and POST Requests in a Browser
  • Introduction to HTTP
  • Python: Instant Objects
  • Iterating and Packing with Dictionaries
  • Introducing Dictionaries
  • Sequence Operations
  • Sequence Iterations
  • Packing and Unpacking
  • Getting Info In and Out of Functions
  • Introduction to Functions
  • Getting to Know Tuples
  • Build an Application
  • Using Lists
  • Meet Lists
  • All Together Now
  • Functions and Looping
  • Types and Branching
  • Meet Python
  • Introduction to SVG
  • Reformatting User Input
  • Validating a Form with Regular Expressions
  • Regular Expressions
  • Callbacks and the DOM
  • Callbacks with Timers
  • Introduction to Callback Functions
  • GitHub and Other Remote Repositories
  • Managing Committed Files
  • Go Data Structures Overview
  • Getting Started with CSS
  • First Commits
  • Sinatra Finishing Touches
  • Updating Data in Sinatra
  • Adding New Data in Sinatra
  • Sinatra ERB Templates
  • Creating New Sinatra Apps
  • Gems In Depth
  • Ruby Gems
  • Ruby Standard Library: Part 2
  • Ruby Standard Library: Part 1
  • Ruby Core
  • Store Inventory Using Modules
  • Include and Extend
  • Ruby Core Modules
  • Ruby Module Basics
  • Input and Output
  • Search
  • Ruby Class Design
  • Blocks Practice
  • Working With Blocks
  • Ruby Blocks
  • Build a Bank Account Class
  • Ruby Variables and Methods
  • Ruby Objects and Classes
  • Build a Simple Contact List
  • Ruby Iteration
  • Ruby Loops
  • Build a Grocery List Program
  • Ruby Hashes
  • Ruby Arrays
  • Ruby Conditionals
  • Ruby Numeric Types
  • Ruby Objects
  • Ruby Strings and Escape Sequences
  • Ruby Syntax
  • Getting the REST You Need 2
  • Reusable GraphQL
  • Making Changes with Mutations
  • Fetching Data with Queries
  • Getting Started with GraphQL
  • Creating and Modifying Database Tables
  • Go Flow Control Overview
  • Go Syntax Overview
  • Reading and Writing Reports
  • Creating Records
  • Project Setup
  • Docker Use Cases
  • Completing and Testing the API
  • Exploring Arrays
  • Time Complexity
  • Communicating with Mongo Through Mongoose
  • Modeling Data for the API
  • Building API Routes in Express
  • Playing a Counting Game
  • Responsive Layouts With the Bootstrap Grid
  • Getting to Know Bootstrap 4
  • Express Middleware
  • Sessions and Cookies
  • User Registration and Login
  • What is Authentication?
  • Building a Flashcard App
  • Building a REST Service
  • Go Further With Mongo
  • Working With Collections
  • Understanding MongoDB
  • Getting Started with MongoDB
  • Sweeping Vues: Loops, Methods, Directives
  • Navigating, Nesting and Redirecting Routes
  • PHPDB Stage 2: Querying the Database with PHP
  • PHPDB Stage 1: Databases and PHP
  • Building a Collection
  • Building the Recipe
  • Discovery
  • Design Foundations Final
  • Becoming a Problem Solver
  • Going Further with HTML
  • Understanding Classes
  • Why Object-Oriented Programming?
  • Filtering Inputs and Escaping Outputs in PHP
  • $_GET and $_POST
  • PHP Inventory
  • PHP Includes
  • What a Beautiful Vue!
  • Introducing Vue
  • Images, Text and Links
  • Structuring Your Content
  • Getting Started With HTML
  • PHP Internal Functions
  • PHP Returns & Closures
  • PHP Functions Basics
  • PHP Loops
  • PHP Arrays
  • PHP Conditionals
  • PHP on the Web
  • Daily Exercise Program
  • Unit Converter
  • Getting to Know PHP
  • Stateful Components and Lifecycle Methods
  • Understanding Aesthetics
  • Introduction to Design
  • Telling the Story
  • Designing for Your User’s "To-be"
  • Understanding your User’s “As-is” Scenario
  • Becoming Acquainted with Your User
  • Becoming a Design Thinker
  • Managing State and Data Flow
  • Build Modular Interfaces with Components
  • Stateful Components
  • Introducing Props
  • Thinking in Components
  • Day 3: Getting Creative
  • Day 2: Advanced Selecting
  • Day 1: Joining Tables
  • Orientation: Selecting Data
  • Subqueries
  • Set Operations
  • Joining Table Data with SQL
  • Table Relationships
  • Database Keys
  • Database Normalization
  • Date and Time Functions
  • Aggregate and Numeric Functions
  • Working with Text
  • Ordering, Limiting and Paging Results
  • Improving the Application Code
  • Editing and Filtering Names
  • Adding and Removing Names
  • First Steps in React
  • Exploring Async/Await
  • Understanding Promises
  • Performing CRUD Operations
  • Defining Models
  • Getting Started with Sequelize
  • Refactoring and Modularizing a REST API
  • Create, Read, Update, Delete
  • HTTP Methods and Headers
  • Creating a Basic Template Engine in Node.js
  • Handling Routes in Node.js
  • Creating a Simple Server in Node.js
  • Creating a Command Line Weather Application
  • Handling Errors in Node
  • Adding the Game Logic
  • Making the Game Interactive
  • Rendering the Game
  •  Building Constructor Methods and Generating Objects
  • Traversing the DOM
  • Handling Errors When Manipulating Data
  • Deleting Data from a Database
  • Updating Data in a Database
  • Adding Data to a Database
  • Finding the Data You Want
  • Getting Data from a Database
  • Data, Databases and SQL
  • Managing Data and Asynchronous Code
  • Getting to Know REST APIs
  • Asynchronous Code in Express
  • Serving Static Files in Express
  • Applying Express Knowledge
  • Middleware
  • Deeper into Routing with Express
  • Using Templates with Express
  • Getting Started with Express
  • Updating and Uninstalling Packages with npm
  • Installing Packages with npm
  • What is npm?
  • Getting Data From an API With Node
  • Introduction to Node.js
  • Introducing 'Four in a Row'
  • Classes
  • Objects and New Collection Types
  • The Cooler Parts of ES2015
  • ES2015 Basics
  • Getters and Setters
  • Working with Classes in JavaScript
  • Object Basics
  • Introduction to Object-Oriented JavaScript
  • Asynchronous JavaScript with Callbacks
  • What is Asynchronous Programming?
  • Responding to User Interaction
  • Making Changes to the DOM
  • Programming AJAX
  • AJAX Concepts
  • Working with jQuery Collections (2017)
  • Understanding jQuery Events and DOM Traversal (2017)
  • Introducing jQuery (2017)
  • Getting a Handle on the DOM
  • The Browser Environment
  • Create Function Using Arrow Syntax
  • Using Template Literals
  • Defining Variables With let and const
  • JavaScript Tools and Workflows
  • JavaScript is Everywhere
  • JavaScript Objects
  • JavaScript Arrays
  • JavaScript Loops
  • JavaScript Functions
  • JavaScript Conditional Statements
  • JavaScript Numbers
  • JavaScript Variables
  • Introducing JavaScript
  • Adding a New Web Page
  • Make It Beautiful with CSS
  • HTML: The Structural Foundation of Web Pages and Applications
  • Getting Familiar with HTML and CSS
  • Using Slack Effectively
  • Introducing Slack for the Techdegree
  • Finishing the Game
  • Introducing JavaScript
  • Newbie