Programming Languages
216 articles in this topic
Key Features of the C Programming Language: Code Examples
What do C's features actually do in a program? Follow an even-number sum and a pointer update, then test your understanding with small code changes.
Updated 30 Sep 20266 min readC
TypeScript Learning Roadmap: 20 Weeks from Everyday Types to a Full-Stack App
Follow a dependency-led TypeScript plan through BudgetLens, IssueBoard and TaskBoard, with exact weekly gates, strict checks and tested API boundaries.
Updated 28 Sep 20265 min readProgramming Languages Survey
C++ STL Containers: Choose by Access Pattern, Mutation Cost and Ownership
Choose a C++ STL container from the workload, not from habit. Trace sequence operations, keyed counts, invalidation and object lifetime through exact examples.
Updated 27 Sep 20266 min readC++
Synchronization in Java: Monitors, Race Conditions and Runnable Examples
Learn why Java threads lose updates, what each synchronized form locks, and how to build safe counters, inventory checks and condition-waiting code.
Updated 26 Sep 20266 min readJava
Python Modules and Packages Tutorial: Imports, Structure and Runnable Examples
Learn what Python imports bind, how a regular package fits together, and why package entry points should run with `python -m`. Build and trace every example yourself.
Updated 26 Sep 20266 min readPython
Static vs Dynamic Typing: Errors, Feedback Loops and Refactoring Flexibility
Follow one OrderLine model from an integer price to an INR Money value. See what Java catches during checking, what Python reveals during execution, and what both still need tests to prove.
Updated 25 Sep 20265 min readProgramming Languages Survey
C++ STL Algorithms: Sort, Search, Transform and Clean Data in One Pipeline
Trace nine sensor readings through sort, lower_bound, transform, erase-remove and accumulate, with every iterator rule and intermediate value explained.
Updated 25 Sep 20266 min readC++
Java Streams API Tutorial: Filter, Map, Reduce and Collect with Runnable Examples
Learn Java streams from the source-to-terminal mental model, then trace operations, reductions and collectors through runnable examples and practice tasks.
Updated 24 Sep 20265 min readJava
Pandas Basics in Python: Build, Clean and Analyse a DataFrame Step by Step
Follow one student dataset from its first DataFrame to a clean city summary, while learning how selection, missing values and vectorised calculations really work.
Updated 24 Sep 20265 min readPython
Kotlin vs C#: Compare Null Safety, Async Models, Ecosystems and Platform Fit
Compare Kotlin and C# by building the same packing model in both. See how their managed runtimes, null checks, async behaviour and ecosystems differ.
Updated 24 Sep 20266 min readProgramming Languages Survey
C++ std::vector Internals: Growth, Capacity, Reallocation and Iterator Invalidation
Learn how std::vector manages contiguous storage, why an append can relocate every element, and which iterators, pointers and references survive each mutation.
Updated 24 Sep 20266 min readC++
Optional in Java: Null-Safe Patterns with Runnable Examples
Learn Java Optional from creation to stream pipelines through one user lookup. Trace present and empty paths, compare fallbacks, and repair common mistakes.
Updated 23 Sep 20265 min readJava