Putra Aryotama

Putra Aryotama

Member Since August 24, 2017

432 Achievements

  • Programming AJAX
  • AJAX Concepts
  • React Router and Authentication
  • Implementing Basic Authentication
  • Vulnerabilities: Configuration, Components, and Logging
  • Vulnerabilities: Authentication, Access, and Sensitive Data
  • Introducing the Authentication Project
  • Vulnerabilities:  Injection, XSS, CSRF
  • The OWASP Top 10 Explained
  • Maintaining Secure Web Apps
  • Protecting Data and Keeping Attackers Out
  • Why Protect Your Web Apps
  • Security: Solutions
  • Security: Concerns
  • Security in Practice
  • Common Attacks and Defenses
  • Hello Internet!
  • Getting the REST You Need 2
  • Reformatting User Input
  • Validating a Form with Regular Expressions
  • Regular Expressions
  • Improving the Application Code
  • Editing and Filtering Names
  • Adding and Removing Names
  • JavaScript Objects and Conditionals
  • JavaScript Arrays and Loops
  • JavaScript Functions
  • Data Types and Variables
  • JavaScript Frameworks, Libraries, and Developer Roles
  • JavaScript Outside of the Browser
  • Practicing Object Basics
  • Checking Out and Returning a Book
  • Starting with Some Methods
  • The Rough Plan
  • The Role of Selectors in JavaScript
  • Pseudo-classes and Combinators
  • Selector Basics
  • Refactoring and Modularizing a REST API
  • Create, Read, Update, Delete
  • Managing Data and Asynchronous Code
  • Getting to Know REST APIs
  • Asynchronous Code in Express
  • Exploring Async/Await
  • Understanding Promises
  • Asynchronous JavaScript with Callbacks
  • What is Asynchronous Programming?
  • Actions, Dispatch and Reducers. Oh my!
  • Debugging HTML and CSS Problems
  • Modularizing the React Scoreboard Application
  • Responsive Web Design and Testing
  • Getting Started with Redux
  • Refining the App
  • Adding Pages to a Website
  • Building the Application
  • Styling Web Pages and Navigation
  • Setting up with Create React App
  • Customizing Colors and Fonts
  • CSS: Cascading Style Sheets
  • Going Further with Routing
  • Navigating, Nesting and Redirecting Routes
  • Getting Started with React Router
  • Creating HTML Content
  • Combining Array Methods
  • Array Manipulation
  • React Component Patterns
  • Practice forEach
  • Array Iteration
  • Stateful Components and Lifecycle Methods
  • Managing State and Data Flow
  • Build Modular Interfaces with Components
  • HTML First
  • Stateful Components
  • Introducing Props
  • Thinking in Components
  • First Steps in React
  • Callbacks and the DOM
  • Callbacks with Timers
  • Beginning HTML and CSS
  • Forms
  • Tables
  • Objects
  • Links
  • Lists
  • Sharing a Website
  • Text
  • Introduction
  • Additional Scraping Tasks
  • A World Full of Spiders
  • Python Regular Expressions
  • Introduction to Callback Functions
  • Introducing Data Scraping
  • Next Steps
  • Exploring pandas
  • Improving Our Tests
  • Meet pandas
  • Behavior Driven Development with Mocha & Chai
  • Data Eruption
  • Introducing Unit Testing
  • Chart Toppers
  • Getting Started with Data Visualization
  • Completing and Testing the API
  • Communicating with Mongo Through Mongoose
  • Modeling Data for the API
  • Building API Routes in Express
  • Building a REST Service
  • Array Programming
  • Express Middleware
  • Sessions and Cookies
  • Array Organization
  • User Registration and Login
  • Meet NumPy
  • What is Authentication?
  • Getting Started with Data Science
  • Buggy Logs
  • Cleaner Code
  • Dice Roller
  • Go Further With Mongo
  • Working With Collections
  • Understanding MongoDB
  • Serving Static Files in Express
  • Python: Advanced Objects
  • Applying Express Knowledge
  • Python: Inheritance
  • Middleware
  • Python: Instant Objects
  • Deeper into Routing with Express
  • Branches on Git Hosting Services
  • Using Templates with Express
  • Remote Branches
  • Dungeon Game 2
  • Python Sets
  • Merging
  • Python Tuples
  • Getting Started with Express
  • Branches
  • Python Dictionaries
  • Improving your Gulp Workflow
  • Python Slices
  • Compile Sass with Gulp
  • GitHub and Other Remote Repositories
  • Python Lists
  • Managing Committed Files
  • Gulp your JavaScript workflow!
  • Build an Application
  • First Commits
  • Welcome to Gulp.js
  • Using Lists
  • Meet Lists
  • Updating and Uninstalling Packages with npm
  • Installing Packages with npm
  • All Together Now
  • What is npm?
  • Functions and Looping
  • HTTP Methods and Headers
  • Types and Branching
  • Creating a Basic Template Engine in Node.js
  • Meet Python
  • Handling Routes in Node.js
  • Creating a Simple Server in Node.js
  • Creating a Command Line Weather Application
  • Handling Errors in Node
  • Getting Data From an API With Node
  • Introduction to Node.js
  • Classes
  • Objects and New Collection Types
  • The Cooler Parts of ES2015
  • ES2015 Basics
  • Practicing Getters and Setters
  • Practicing Classes
  • Adding the Game Logic
  • Making the Game Interactive
  • Rendering the Game
  •  Building Constructor Methods and Generating Objects
  • Introducing 'Four in a Row'
  • Getters and Setters
  • Working with Classes in JavaScript
  • Object Basics
  • Introduction to Object-Oriented JavaScript
  • Merge Sort and Linked Lists
  • The Merge Sort Algorithm
  • Building a Linked List
  • Exploring Arrays
  • Recursion and Space Complexity
  • Algorithms in Code
  • Time Complexity
  • Playing a Counting Game
  • Going Further with Grid Layout
  • Flexible Sized Grids
  • Introducing Grid Layout
  • Add Reusable Logic to Your Sass
  • Write Smart and Efficient CSS with Sass
  • Improve Your Workflow with Sass
  • Getting Started with Sass
  • Keyframe and Line Drawing Animations
  • Transitions and Transforms
  • Adding 3D Effects with CSS
  • Getting Started with CSS Transforms
  • Transition Timing Functions and Delays
  • Getting Started with CSS Transitions
  • Design Patterns
  • Page Layout
  • Building Forms With Bootstrap
  • Using Bootstrap Components
  • Responsive Layouts With the Bootstrap Grid
  • Getting to Know Bootstrap 4
  • Building a Layout with Flexbox
  • Flexbox Properties
  • Understanding Flexbox
  • Responsive Patterns
  • Media Queries
  • Responsive Theory
  • Positioning Page Content
  • CSS Layout Project
  • Page Layout with the Float Property
  • JavaScript Tools and Workflows
  • Controlling Layout with CSS Display Modes
  • JavaScript is Everywhere
  • Getting Started with CSS Layout
  • Final Project: Create a Typographic Site
  • Laying Out Type for the Web
  • Basic Web Typography
  • How to Choose and Use Webfonts
  • Introduction to Typography
  • Advanced Selectors
  • Going Further with Attribute Selectors and Pseudo-Classes
  • Selectors - Beyond the Basics
  • AJAX and APIs
  • jQuery and AJAX
  • Fundamental Concepts
  • Designing with the Latest Features
  • Working with jQuery Collections (2017)
  • Understanding jQuery Events and DOM Traversal (2017)
  • Introducing jQuery (2017)
  • Programming AJAX
  • AJAX Concepts
  • Quiz Practice Project
  • Prototypal Inheritance
  • Constructor Functions & Prototypes
  • Introduction to Methods
  • Traversing the DOM
  • Responding to User Interaction
  • Making Changes to the DOM
  • Getting a Handle on the DOM
  • JavaScript Objects
  • The Browser Environment
  • JavaScript Arrays
  • Create Function Using Arrow Syntax
  • Using Template Literals
  • Defining Variables With let and const
  • JavaScript Loops
  • JavaScript Functions
  • JavaScript Conditional Statements
  • JavaScript Numbers
  • JavaScript Variables
  • Introducing JavaScript
  • Finishing the Game
  • Introducing JavaScript
  • Database Security
  • Queries & Results
  • Getting Started with PDO
  • Customizing Drupal
  • Modules and Themes
  • Site Building with the Drupal Interface
  • Learn About Drupal
  • Contact Forms & Mailers
  • Slim and Templates
  • Dependency Management
  • Abstract Classes in PHP
  • Using Interfaces in PHP
  • Designing Interfaces in PHP
  • Extending the Family
  • Basic Layout
  • Inheritance
  • Building a Collection
  • Building the Recipe
  • Understanding Classes
  • Why Object-Oriented Programming?
  • Parsing Specific Formats
  • Basic File Handling
  • Updating and Deleting Records
  • Reading and Writing Reports
  • Creating Records
  • Project Setup
  • Handling Errors When Manipulating Data
  • Deleting Data from a Database
  • Updating Data in a Database
  • Adding Data to a Database
  • Browser Persistent Data with PHP
  • PHPDB Stage 5: Search
  • PHPDB Stage 4: Pagination with LIMITs
  • PHPDB Stage 3: Using Relational Data
  • Joining Table Data with SQL
  • PHPDB Stage 2: Querying the Database with PHP
  • PHPDB Stage 1: Databases and PHP
  • Date and Time Functions
  • Aggregate and Numeric Functions
  • Working with Text
  • Ordering, Limiting and Paging Results
  • PHP Email Form Errors
  • PHP Email Forms
  • PHP Inventory
  • PHP Includes
  • 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
  • The Box Model
  • Understanding Values and Units
  • Basic Selectors
  • Getting Started with CSS
  • Exploration
  • Discovery
  • Captioning Video
  • Media Basics
  • Creating an SVG
  • Introduction to SVG
  • Structuring Tables
  • Table Basics
  • Choosing Options
  • Organizing Forms
  • Form Basics
  • Going Further with HTML
  • Images, Text and Links
  • Local Notifications
  • Structuring Your Content
  • Broadcast Receivers
  • Getting Started With HTML
  • 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
  • Implicit Intents and Intent Filters
  • For All Intents and Purposes
  • But Wait There's More!
  • Bound Services
  • GET and POST Requests in a Browser
  • Introducing Services
  • Introduction to HTTP
  • Threads in Android
  • Interacting with Your API
  • Adding Play Services to Your App
  • Activity Transitions: Advanced Topics
  • Shared Element Transitions
  • Transitions Framework
  • Animation Basics
  • Getting Started with MongoDB
  • Big Data at Netflix
  • Where and How Big Data Is Used
  • What is Big Data
  • Migrating a SQLite Database
  • CRUD Operations with SQLite
  • Using SQLite for Structured Data
  • Finding the Data You Want
  • Getting Data from a Database
  • Data, Databases and SQL
  • Key-Value Saving with SharedPreferences
  • Ruby Strings and Escape Sequences
  • File Storage
  • Ruby Syntax
  • Introduction to Data Persistence
  • Tablet Time
  • Ingredients and Directions
  • Managing Fragments
  • Introducing Fragments
  • The Project
  • Introducing SharedPreferences
  • The Activity Lifecycle
  • WWW
  • Computer Languages
  • Computer Basics
  • The Internet
  • Acting on List Item Taps
  • Lists with RecyclerViews
  • Using Parcelable Data
  • Custom ListViews
  • Standard ListViews
  • Updating the Data Model
  • Hooking up the Model to the View
  • Building the Weather UI
  • Working with JSON
  • Concurrency and Error Handling
  • Networking
  • Exploring an API
  • Themes and Compatibility
  • Using Styles in Layouts
  • Workflows
  • Working With Remote Repositories
  • Merging
  • Branches
  • Getting Started With Git
  • Why Version Control Matters
  • Installing Programs
  • Environment and Redirection
  • Console Processes
  • Console Users and Permission
  • Moving Around in the Console
  • The Rest of the Story
  • Finishing the User Interface
  • The Model-View-Presenter Pattern
  • Intents and Multiple Activities
  • Tuning the User Interface
  • User Input in Android
  • Testing and Debugging
  • Improving Our Code
  • Basic Android Programming
  • Creating the Screen Layout
  • Getting Started with Android
  • Event Planning
  • Build a Pomodoro App
  • Design a Better App
  • Graphical User Interfaces
  • Advanced Tooling
  • IDE Exploration
  • How it Works
  • Efficiency!
  • Exploring the Java Collections Framework
  • Organizing Data
  • Getting There
  • Delivering the MVP
  • Creating the MVP
  • Harnessing the Power of Objects
  • Meet Objects
  • Perfecting the Prototype
  • Using your New Tools
  • Getting Started with Java
  • Newbie