Programming

A Developer's Guide to Continuous Integration and Continuous Delivery/Deployment

Learn how CI/CD transforms software development by automating builds, tests, and deployments. Boost speed, reduce bugs, and release confidently with continuous integration and delivery.

Dynamic Memory Management in C

Learn C memory management with clear examples of malloc, calloc, realloc, and free. Understand memory types, avoid common pitfalls, and optimize your C programs efficiently.

Appending Characters to Strings in C++

Learn efficient ways to append characters to C++ strings using push_back, +=, append, and +. Compare time complexity, performance, and memory usage for optimal string manipulation.

Understanding Localhost

Localhost refers to the local computer, mapped to IP `127.0.0.1`. It is essential for development, allowing testing and debugging services on the same machine. This article explains its role, shows how to modify the hosts file in Linux and Windows.

Assembly Language: The Human-Friendly Bridge to Machine Code

Automatic free() in C/CPP: A Guide to Modern Memory Practices

How Characters are Stored in Memory

Discover how characters like letters and digits are stored in computer memory using ASCII and Unicode encoding. Learn binary representation, conversions, and practical C/C++ code examples

Constraints as Clues: A Guide to Efficient DSA Problem Solving

Master the art of analyzing constraints in DSA problems to choose optimal solutions, prevent TLE, and understand how online judges evaluate submissions.

Variadic Function Working in C

Learn how variadic functions like printf work in C using macros like va_list, va_start, and va_arg. Understand memory layout, argument access, and custom implementations.

Exploring Singleton Pattern in C++: Ensuring Unique Instances

Learn how to implement the Singleton design pattern in C++ with thread safety and lazy instantiation. Understand its usage, benefits, pitfalls, and practical real-world examples.

Pointers and Arrays in C++

Understand pointers, arrays, and pointer arithmetic in C/C++. Learn how they relate, how memory is accessed, and how pointer types, arithmetic, and dereferencing impact performance and correctness.