variable usage Archives - Rishan Solutions

Uncaught Reference Error: selector is not defined – A variable used for selection is undefined.

Posted on April 3, 2025April 3, 2025 by Zubair Shaik

Introduction: Understanding the “Uncaught ReferenceError: selector is not defined” Error In JavaScript, the “Uncaught ReferenceError: selector is not defined” error typically occurs when a variable or identifier is referenced in….

DotNet

CS0168 – Variable ‘xyz’ is declared but never used

Posted on March 17, 2025March 17, 2025 by Rishan Solutions

The CS0168 error in C# occurs when a variable is declared but never used in the code. This is a compiler warning (not an error) that helps developers identify unused….