Sorted:

What is the purpose of StringBuilder in C#?

What is the usage of fopen in the C language?

How to retrieve the number of full garbage collections in Java using JMX?

What are some common use cases for the StringBuilder class in C#?

How to retain significant figures in C++?

How can Oracle extract a specific substring?

What are the functions of the fwrite function in the C language?

How to install and use Java JMX?

How can you extract the first few characters of a string in c#?

What is the concept of null in c++?