Coding & Skills
201 articles in this topic

MERN Stack Resume Projects: 5 Ideas That Get Shortlisted, With Feature Checklists
Choose one credible MERN project, give it production-style features, and present it with the live demo, README and interview answers recruiters can verify.

PHP Learning Roadmap: Core Syntax to a Tested Laravel App
Follow a practical 12-week path from typed PHP and Composer to safe database access, feature tests and a Laravel rebuild, using one application throughout.

C++ Compiler Warnings and Sanitizers: Catch Bugs Early
Build a practical C++ safety net with strict warnings and sanitizer runs. Three small programs show how to find, explain and fix defects before they spread.

Genetic Operators: Crossover and Mutation with Worked Examples and Exam Traps
Trace binary crossover and bit-flip mutation step by step, then see how order crossover and swap mutation keep a route permutation valid.

Memory Management in C: Stack, Heap, malloc, calloc, realloc and free with a Worked Example
Learn how C object lifetimes, allocation functions, ownership, bounds, and cleanup fit together through a complete resizable-array example.

Async Await in JavaScript: Sequential, Parallel and Error Examples
Learn what async and await actually do through runnable JavaScript. Trace dependent and parallel tasks, handle rejections, fix async loop mistakes, and test yourself.

Inner Classes in Java: Types, Scope Rules and Four Runnable Examples
Learn when Java nested types need an outer object, what they can capture, and how scope resolution works through four runnable programs and one short trace.

Python Loop Patterns and Idioms: A Practical Tutorial
Move beyond manual counters and fragile flags. Learn the Python loop idioms that make iteration, filtering, aggregation, pairing, and search easier to read.

MERN Stack Interview Questions: Full-Stack Scenarios Freshers Face in 2026
Prepare the connected MERN scenarios fresher interviews use, from React hooks and Express middleware to MongoDB modelling and a complete request trace.

Best Programming Language for Placements: Test Python, Java or C++ in 4 Weeks
Choose a placement coding language with evidence. This four-week trial checks employer support, timed results, explanation skill and debugging comfort before you commit.

C++ Arrays vs std::array vs std::span: Choose the Right Interface
Run the same five integers through raw-array, std::array and std::span interfaces, then choose from their ownership, size and lifetime contracts.

Fuzzy Systems and Inference Models: Membership Functions, Mamdani vs Sugeno, and a Worked Example
Learn how a fuzzy inference system turns crisp inputs into one useful output. Compare Mamdani, Sugeno, and Tsukamoto, then calculate a four-rule fan controller step by step.