Debug Articles

Remote debugging is debugging a piece of code by connecting the application running remotely with your environment of development. Generally, developers do this using a debugger which has support for remote debugging, and a small debug server running on a remote machine.

Saif Sadiq

January 11, 2026

7 min read

When any value is assigned to undeclared variable or assignment without the var keyword or variable is not in your current scope, it might lead to unexpected results and that’s why JavaScript presents a ReferenceError: assignment to undeclared variable 'x' in strict mode. And this error causes a problem in execution of functions.

Saif Sadiq

January 11, 2026

5 min read

Strict mode is a necessity for streamlined code and easy error debugging, but syntaxerror: unexpected reserved word can occur.

Robin Jangu

January 11, 2026

4 min read

Old versions of internet explorers had bugs due to which memory leakage due to forgotten callbacks and closures resulted in crashing. The problem then was that they couldn’t differentiate between javascript and DOM nodes cyclic differences.

Robin Jangu

January 11, 2026

5 min read

One of the biggest blunder a JS developer can do while writing a code is declaring unnecessary global variables. Global variables are extremely helpful for the programmers but if not used carefully would rob the speed and efficiency of any browser.

Robin Jangu

January 11, 2026

5 min read

TypeError is thrown when an operand or argument passed to a function is incompatible with the type expected by that operator or function.Therefore, it becomes necessary to make sure variables must have same data types before performing any operation.Type mismatch generates an error while executing the whole program.

Saif Sadiq

January 11, 2026

6 min read

JSON or JavaScript Object Notation is a ubiquitous data format used by all sorts of mobile and web apps for asynchronous browser-server communication. JSON is an extremely popular data format,...

Deeksha Agarwal

January 11, 2026

6 min read

Learn how to perform memory leakage testing in JavaScript with expert approaches, tools, and best practices. Identify and repair leaks for more reliable JavaScript code.

Robin Jangu

January 11, 2026

7 min read

Get a comprehensive guide on dealing with script errors in JavaScript. Learn best practices to prevent, detect, and resolve errors for optimized code performance.

Deeksha Agarwal

January 11, 2026

5 min read

Sometimes while scripting we use functions that in the end go out of range, while performing tasks. These errors can be easily tackled, if while implementation you keep track of the ranges of variable types used.

Robin Jangu

January 11, 2026

5 min read

Learn & understand what is Uncaught TypeError in JavaScript through this guide. Debugg the Uncaught TypeError and make sure your scripts are error free.

Deeksha Agarwal

January 11, 2026

5 min read