Tutorials and references across all major programming languages and paradigms
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The JavaScript landscape in 2026 brings significant language features from TC39, a maturing Signals proposal, and continued evolution in bundlers and runtimes. Here's what every developer should know.
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JetBrains RustRover 2026.1 arrives with an integrated AI assistant, full Cargo workspace support, improved macro expansion, and a revamped debugger. Here's what Rust developers get in this release.
Master Rust's most distinctive feature — ownership — and learn how it enables memory safety without a garbage collector.
Inheritance lets you build new classes on top of existing ones, reusing and extending behaviour. Polymorphism lets a single interface work with many different types at runtime. Together they're the core of OOP in C++. This article covers base and derived classes, virtual functions, abstract classes, and when to use each pattern.
Object-oriented programming lets you model the real world as objects with data and behavior. This article covers C++ classes from the ground up: member variables, member functions, constructors, destructors, access specifiers, and the principle of encapsulation — with a full BankAccount example.
Pointers are the most misunderstood part of C++ — and the key to understanding how memory actually works. This guide demystifies them from scratch: addresses, dereferencing, pointer arithmetic, dynamic allocation with new/delete, and how smart pointers make memory safe.
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A thorough guide to binary search: from the core invariant to correct implementations in Python, C++, and JavaScript, plus tricky variations.