Java exception handling with stack traces, exception chaining, try-with-resources, final re-throw, and StackWalker.

Null pointer exception is an “exception” (error) that is particularly common when programming in Java. For a beginner, this is a confusing and daunting message to receive, but it can be just ...

Writing succinct and elegant JDBC code can be difficult. You have to create a few different objects and catch numerous checked exceptions, even if you can't reasonably recover from them.

Microsoft continues to make positive strides in the world of open source. The company once considered open source software to be an anathema, but now it's common for Microsoft to pull software ...