Claudiu Haidu

Claudiu Haidu

Member Since November 13, 2018

3,909

Total Points

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45 Achievements

  • Achievement

    Finding the Data You Want

    SQL Basics

    Achieved

    May 14, 2020

    Finding the Data You Want
  • Achievement

    Getting Data from a Database

    SQL Basics

    Achieved

    May 14, 2020

    Getting Data from a Database
  • Achievement

    Data, Databases and SQL

    SQL Basics

    Achieved

    May 12, 2020

    Data, Databases and SQL
  • Achievement

    Bells and Whistles

    Intro to Java Web Development with Spark

    Achieved

    May 10, 2020

    Bells and Whistles
  • Achievement

    Diving into Web Development

    Intro to Java Web Development with Spark

    Achieved

    May 3, 2020

    Diving into Web Development
  • Achievement

    GET and POST Requests in a Browser

    HTTP Basics

    Achieved

    May 1, 2020

    GET and POST Requests in a Browser
  • Achievement

    Introduction to HTTP

    HTTP Basics

    Achieved

    May 1, 2020

    Introduction to HTTP
  • Achievement

    Adding a New Web Page

    Introduction to HTML and CSS (2016)

    Achieved

    May 1, 2020

    Adding a New Web Page
  • Achievement

    Make It Beautiful with CSS

    Introduction to HTML and CSS (2016)

    Achieved

    Apr 26, 2020

    Make It Beautiful with CSS
  • Achievement

    HTML: The Structural Foundation of Web Pages and Applications

    Introduction to HTML and CSS (2016)

    Achieved

    Apr 25, 2020

    HTML: The Structural Foundation of Web Pages and Applications
  • Achievement

    Writing Your Own Java Annotation

    Java Annotations

    Achieved

    Apr 18, 2020

    Writing Your Own Java Annotation
  • Achievement

    Using Java's Built-In Annotations

    Java Annotations

    Achieved

    Apr 17, 2020

    Using Java's Built-In Annotations
  • Achievement

    Using the MVC Architecture with Spring

    Spring Basics

    Achieved

    Apr 12, 2020

    Using the MVC Architecture with Spring
  • Achievement

    Modeling, Storing, and Presenting Data with Spring

    Spring Basics

    Achieved

    Apr 11, 2020

    Modeling, Storing, and Presenting Data with Spring
  • Achievement

    Creating Spring Controllers and Thymeleaf Views

    Spring Basics

    Achieved

    Apr 5, 2020

    Creating Spring Controllers and Thymeleaf Views
  • Achievement

    Spring Components and Configuring Our App

    Spring Basics

    Achieved

    Apr 5, 2020

    Spring Components and Configuring Our App
  • Achievement

    Setting Up Your Local Environment for Spring Development

    Spring Basics

    Achieved

    Apr 5, 2020

    Setting Up Your Local Environment for Spring Development
  • Achievement

    Publishing on Google Play

    Publish an Android App

    Achieved

    Mar 12, 2020

    Publishing on Google Play
  • Achievement

    Hello Kotlin!

    Kotlin for Java Developers

    Achieved

    Jan 28, 2020

    Hello Kotlin!
  • Achievement

    Getting Familiar with HTML and CSS

    Introduction to HTML and CSS (2016)

    Achieved

    Jan 9, 2020

    Getting Familiar with HTML and CSS
  • Achievement

    What to Test

    Unit Testing in Java

    Achieved

    Jan 8, 2020

    What to Test
  • Achievement

    How To Test

    Unit Testing in Java

    Achieved

    Jan 7, 2020

    How To Test
  • Achievement

    Why Test

    Unit Testing in Java

    Achieved

    Jan 1, 2020

    Why Test
  • Achievement

    Tablet Time

    Android Fragments

    Achieved

    Apr 7, 2019

    Tablet Time
  • Achievement

    Ingredients and Directions

    Android Fragments

    Achieved

    Apr 7, 2019

    Ingredients and Directions
  • Achievement

    Managing Fragments

    Android Fragments

    Achieved

    Apr 7, 2019

    Managing Fragments
  • Achievement

    Introducing Fragments

    Android Fragments

    Achieved

    Mar 31, 2019

    Introducing Fragments
  • Achievement

    How Jenkins Works

    Continuous Integration with Jenkins

    Achieved

    Mar 24, 2019

    How Jenkins Works
  • Achievement

    Structs As Data Models

    Build a Simple iPhone App with Swift

    Achieved

    Dec 25, 2018

    Structs As Data Models
  • Achievement

    View Controllers and Views

    Build a Simple iPhone App with Swift

    Achieved

    Dec 25, 2018

    View Controllers and Views
  • Achievement

    Getting Started with iOS Development

    Build a Simple iPhone App with Swift

    Achieved

    Dec 1, 2018

    Getting Started with iOS Development
  • Achievement

    Differentiating Between Objects

    Object-Oriented Swift

    Achieved

    Dec 1, 2018

    Differentiating Between Objects
  • Achievement

    Class Inheritance

    Object-Oriented Swift

    Achieved

    Dec 1, 2018

    Class Inheritance
  • Achievement

    Classes in Swift

    Object-Oriented Swift

    Achieved

    Nov 29, 2018

    Classes in Swift
  • Achievement

    Complex Data Structures

    Object-Oriented Swift

    Achieved

    Nov 25, 2018

    Complex Data Structures
  • Achievement

    Adding Power to Functions

    Functions in Swift

    Achieved

    Nov 25, 2018

    Adding Power to Functions
  • Achievement

    Functions in Swift

    Functions in Swift

    Achieved

    Nov 25, 2018

    Functions in Swift
  • Achievement

    Control Flow With Conditional Statements

    Swift Collections and Control Flow

    Achieved

    Nov 24, 2018

    Control Flow With Conditional Statements
  • Achievement

    Control Flow With Loops

    Swift Collections and Control Flow

    Achieved

    Nov 18, 2018

    Control Flow With Loops
  • Achievement

    Dictionaries in Swift

    Swift Collections and Control Flow

    Achieved

    Nov 18, 2018

    Dictionaries in Swift
  • Achievement

    Introduction to Collections

    Swift Collections and Control Flow

    Achieved

    Nov 18, 2018

    Introduction to Collections
  • Achievement

    Swift Operators

    Swift Basics

    Achieved

    Nov 16, 2018

    Swift Operators
  • Achievement

    Swift Types

    Swift Basics

    Achieved

    Nov 15, 2018

    Swift Types
  • Achievement

    An Introduction to Swift Programming

    Swift Basics

    Achieved

    Nov 15, 2018

    An Introduction to Swift Programming
  • Achievement

    Newbie

    Achieved

    Nov 13, 2018

    Newbie