Mohd AamirMastering the Optional Class in JavaIn modern Java development, handling null values gracefully is a critical aspect of writing robust and error-free code. The Optional class…1d ago1d ago
Mohd AamirCreating a Flexible Data Retrieval Endpoint in Spring BootIn this article, we’ll explore how to create a dynamic and flexible data retrieval endpoint in Spring Boot. This endpoint allows for…2d ago2d ago
Mohd AamirException Handling in Spring Boot: A Comprehensive GuideException handling is a critical aspect of building robust and user-friendly applications. In the context of Spring Boot, the framework…3d ago3d ago
Mohd AamirFinding the First Missing Positive Integer in an Unsorted Array(LeetCode Problem No. 41)In the world of coding interviews, one common problem that often crops up is finding the smallest positive integer missing from an unsorted…Jun 7Jun 7
Mohd AamirImplementing Role-Based Access Control (RBAC) in JavaRole-Based Access Control (RBAC) is a popular and powerful mechanism for managing user permissions within an application. By associating…Jun 6Jun 6
Mohd AamirFinding Unique Combinations That Sum to a Target(Combination Sum II)Given an array of integers arr, the length of the array n, and an integer k, find all the unique combinations in arr where the sum of the…May 10May 10