Community driven content discussing all aspects of software development from DevOps to design patterns. The Java ternary operator provides an abbreviated syntax to evaluate a true or false condition, ...
Abstract: In this experience paper, we share our experience on enhancing automatic unit test generation to more effectively find Java null pointer exceptions (NPEs). NPEs are among the most common and ...
Generics make your code more flexible and easier to read, and they help you avoid ClassCastExceptions at runtime. Get started with this introduction to using generics with the Java Collections ...
Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Cory Benfield discusses the evolution of ...
Fatal Exception: java.lang.RuntimeException: java.lang.IllegalArgumentException: context shouldn't be null at com.ryanheise.audioservice.AudioServicePlugin$2 ...
A monthly overview of things you need to know as an architect or aspiring architect. Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with ...
Fatal Exception: java.lang.RuntimeException: Unable to destroy activity {com.xxxx.xxx.xxx.xxx.ProductActivity}: java.lang.NullPointerException: Attempt to invoke ...
Abstract: We present NPEX, a new technique for repairing Java null pointer exceptions (NPEs) without tests. State-of-the-art NPE repair techniques rely on test suites written by developers for patch ...
While working on a recent project, I found a piece of code that performed resource cleanup. Because it had many diverse calls, it could potentially throw six different exceptions. The original ...