PHP | SplFileInfo::getPathInfo() Function
In PHP, working with files and directories is a common task, whether it's for handling user - uploaded files, managing application logs, or performing file...
Posts for 2026-07
Posts published in this month
Mastering the CSS `::selection` Selector: Customize Text Selection Styling
When a user selects text on a webpage (e.g., by highlighting it with a cursor), the default styling (typically a blue background) can feel generic or clash...
Understanding `unordered_map` Empty State in C++ STL
In the C++ Standard Template Library (STL), `unordered_map` is a container that stores key - value pairs with unique keys. It uses a hash table to provide fast...
PHP | SplFileInfo openFile() Function
In the world of PHP, working with files is a common task. The `SplFileInfo` class, part of the Standard PHP Library (SPL), provides a convenient and object -...
Counting Numbers ≤ N with Prime Difference ≥ K
In this blog post, we'll explore the problem of counting numbers \( n \leq N \) such that the difference between \( n \) and the count of prime numbers up to...
IBM Interview Experience
IBM, a global leader in technology and innovation, is a highly sought - after employer. Landing a job at IBM is not only a matter of prestige but also offers a...
Oyo Rooms Interview Experience | SDE - Full Time
Landing an interview at a well - known company like Oyo Rooms for a Software Development Engineer (SDE) full - time role is an exciting opportunity. This blog...
C# | Check if two `HashSet<T>` objects are equal
In C#, `HashSet<T>` is a generic collection that stores unique elements and provides high - performance set operations. There are scenarios where you need to...
CDK Global On - Campus Interview: A Comprehensive Guide
CDK Global is a leading provider of integrated information technology and digital marketing solutions to the automotive retail and adjacent industries. Their...
PHP | SplFileObject fgets() Function
In the realm of PHP programming, file handling is a crucial aspect, especially when dealing with reading and processing data from files. The `SplFileObject`...