Classes containing pointers, Pointer to objects, this pointer, Array of objectsAug 12, 2026·9 min read
C++ में Scope क्या होता है?Scope का मतलब है: Program का वह area जहाँ किसी variable, function या class member को उसके नाम से access किया जा सकता है। { int x = 10; // x का scope इसी block के अंदर है } cout << x; // EAug 18, 2026·5 min read
Possible problems with the use of pointers - Dangling pointer, Wild pointer, Null pointer assignmentAug 12, 2026·5 min read
Basic Pointer part11. Normal variable kya store karta hai? Normal variable kisi value ko memory mein store karta hai: int age = 25; Conceptually memory kuch aisi ho sakti hai: Memory address Stored value 1000 25 Aug 12, 2026·12 min read
C++ for Absolute Beginners: Learn by Building Simple ProgramsHave you ever wondered how a computer knows what to do? A computer is powerful, but it cannot think like a human. It follows instructions. Programming is the process of writing those instructions, andAug 10, 2026·16 min read
Consistent Hashing Explained in Simple TermsModern applications often store data across multiple servers. For example, an e-commerce application may use several cache servers to store product details, user sessions, and frequently accessed dataAug 7, 2026·24 min read
Proxy Design Pattern: Lazy Loading Explained in a Simple WayIntroduction The Proxy Design Pattern is a structural design pattern that places an intermediate object between the client and the real object. Instead of accessing the real object directly, the clienAug 6, 2026·14 min read
Builder Design Pattern in Java: Build Complex Objects Step by StepImagine you are ordering a sandwich. Bread and size are required, but the remaining ingredients are optional: Cheese Vegetables Sauce Extra paneer Onion You do not place your order like this: LAug 6, 2026·10 min read
Decorator Design Pattern in Java: Explained with a Simple Coffee ExampleThe Decorator Design Pattern is one of the most useful structural design patterns in software development. It allows us to add new features or responsibilities to an existing object without modifying Aug 4, 2026·17 min read