Released: Apr 4, 2022

March 2022 中的更新

特性

• Java tracks
  • Topics:
    • Basics: Switch pattern matching.
    • Code organization: Passing arguments to method.
    • Swing: JComboBox.
• Python tracks
  • Topics:
    • Code quality: Linters and helpers, Traceback module.
    • Flask: Static files.
• Data science
  • Topic: Intro to plotly.
• Frontend track
  • Project: Magic Form (Beta) - Most professional sites have an online form to fill out - whether for registering, ordering food, or making payments. But sometimes if you accidentally reload a page with a form, you can lose all the data. In this project, you’ll create a form that will retain the data when the page closes unexpectedly.
  • Topics:
    • JavaScript: Random, JS debugging.
• Kotlin tracks
  • Project: Tasklist (Beta) - It’s always good to have a reminder of important tasks. It may be simple paper notes or a sophisticated app. In this project, you will create a text-based program that shows tasks, deadlines, and priorities.
  • Topics:
    • Additional instruments: Structured concurrency and cancellation, Shared data, Image transformations, Pixels transformation.
    • Android: RecyclerView.
• Go track
  • Project:
    • In-Memory Notepad - Every day we face a shower of information that pours upon us from all quarters. It’s easy to forget the most important things in that flow. In this project, you’ll create a simple in-memory database that supports CRUD (create, read, update, and delete) operations and helps you structure your data.
    • Duplicate File Handler (Beta) - Duplicate file handler is a useful tool that can free some space on your drive. In this project, you will write a handler that checks and compares files in a folder, displays the result, and removes duplicates.
  • Topics:
    • Object-oriented programming: Interfaces.
    • Types and data structures: String search, Type conversion and overflow.
    • Working with data: Advanced input, Getting file attributes, Working with file paths.
• Math
  • Topics: Linear functions, Gradient descent, Modular arithmetic.
• Fundamentals
  • Topics:
    • Algorithms and structures: Damerau–Levenshtein distance, Run length encoding.
    • Databases and SQL: Limit and offset, Row-oriented databases, Create operations, Creating a database in MongoDB.
    • Essentials: Decorator pattern.
    • Dev tools: Arithmetic operations.