Articles & tutorials

10 article(s)

• Modules, Packages, and Virtual Environments in Python

  Modules, packages, the standard library, pip, and virtual environments: organise and share Python code cleanly.

  @llaxmikant · Oct 22, 2026
• Files, Exceptions, and Context Managers in Python

  Read and write files with context managers, handle errors with try/except/finally, and use pathlib and the csv module.

  @llaxmikant · Oct 18, 2026
• Object-Oriented Programming in Python

  Object-oriented programming in Python: classes, __init__, methods, inheritance, super(), __str__, and dataclasses.

  @llaxmikant · Oct 13, 2026
• A Brief History of Java: From Oak to Java 27

  A short tour of Java's history, from the Green Project and Oak in 1991 to Java 27 in 2026: the key releases, the move to open source, the Oracle era and modern Java.

  Debajyoti Nath · Oct 11, 2026
• Functions in Python: Arguments, Return Values, and Scope

  Define Python functions: parameters, return values, defaults, *args and **kwargs, scope, docstrings, and type hints.

  @llaxmikant · Oct 1, 2026
• Control Flow in Python: Conditionals and Loops

  Conditionals and loops in Python: if/elif/else, for and while, break and continue, with FizzBuzz and a guessing game.

  @llaxmikant · Sep 23, 2026
• Python Collections: Lists, Tuples, Sets, and Dictionaries

  Lists, tuples, sets, and dictionaries in Python: how each works, when to use it, and how comprehensions help.

  @llaxmikant · Sep 20, 2026
• Working with Strings and Text in Python

  Work with Python strings: indexing and slicing, immutability, the most useful methods, f-strings, and formatting.

  @llaxmikant · Sep 18, 2026
• Variables, Numbers, and Types in Python

  Understand variables, dynamic typing, numbers, booleans, None, type conversion, and Python's arithmetic operators.

  @llaxmikant · Sep 15, 2026
• Getting Started with Python: Install, Run, and Your First Program

  Install Python, use the REPL and script files, and write your first program with print(), comments, and input().

  @llaxmikant · Sep 8, 2026