SQL Injection
Learn how SQL Injection works with real examples and a hands-on demo using PHP and MySQL. Explore a GitHub repo with vulnerable code to safely test and understand this critical web vulnerability.
Learn how SQL Injection works with real examples and a hands-on demo using PHP and MySQL. Explore a GitHub repo with vulnerable code to safely test and understand this critical web vulnerability.
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.
Read MoreIn this article, we will go through the process of dynamic memory management in C, its techniques, function used, pros and cons of it.
Read MoreLearn efficient ways to append characters to C++ strings using push_back, +=, append, and +. Compare time complexity, performance, and memory usage for optimal string manipulation.
Read MoreLocalhost 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.
Read MoreDiscover 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
Read MoreIn this blog post, we’ll explore how to predict the optimal approach for a DSA problem simply by analyzing its constraints. By recognizing the input size, value range, and time complexity requirements, you can make informed decisions about the algorithmic strategy to use. Whether you're dealing with small inputs or large dataset, constraints helps us to quickly choose the right data structures.
Read MoreLearn 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.
Read MoreLearn 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.
Read MoreUnderstand 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.
Read More