Everyone who codes Java EE web applications needs to pay attention to exception handling. When a program encounters an error, developers can display friendly messages for end users, which increases ...

Exception handling is the technique of handling runtime errors in an application. Asynchronous programming allows us to perform resource-intensive operations without the need for blocking on the main ...

The .NET Framework Design Guidelines has this to say about reporting errors: "DO NOT return errors codes. ... "DO report execution failures by throwing exceptions. If a member cannot successfully do ...

The structured exception-handling system used by .NET is a highly efficient and powerful way to detect and handle errors. But if you've never dealt with exceptions before—like most Visual Basic ...

Some exceptions in Java must be handled in the developer's code. Other exceptions can occur without any exception handling semantics at all. When an exception must be handled with try-and-catch ...

Processors giveth and processors taketh away. They can fetch and store data or they can refuse to do either. When your processor aborts a data access, what can you do? This in-depth article explains ...

Exception handling has been used in programming languages for decades to handle run-time errors in applications. However, throwing exceptions is costly in terms of performance, so we should avoid them ...