Test-Driven Development (TDD) is a software development practice that focuses on writing tests before writing actual code. This approach ensures that code is reliable, maintainable, and easy to refactor. One of the most well-known advocates of TDD is Robert C. Martin, also known as Uncle Bob. Uncle Bob formulated the Three Rules of TDD, which … Read more
A palindromic array is an array that reads the same forward and backward. Given an array of integers, the problem "Minimum Cost to Make Array Palindromic" requires us to determine the lowest cost to transform the array into a palindrome. The cost of modifying an element may vary, depending on the constraints of the problem. … Read more
When developing or running Qt applications, you might encounter the error "Qt platform plugin could not be initialized". This issue can prevent your application from launching, making it frustrating for developers. The problem typically arises due to missing dependencies, incorrect environment settings, or incompatible platform plugins. This topic explores the possible causes and solutions for … Read more
Sorting a multidimensional array by value is a common task in PHP when dealing with database results, API responses, or complex data structures. Unlike simple arrays, multidimensional arrays require custom sorting functions to sort by a specific key or column. In this guide, we will explore different methods to sort a multidimensional array by value … Read more