GitHub

[ Bug]: FirefoxOptions.merge() throws NullPointerException when merging user-defined "moz:firefoxOptions" map

Using FirefoxOptions.merge() with a custom DesiredCapabilities that contains a manually built moz:firefoxOptions map leads to a NullPointerException, even when "args ...
Hacker

How to Build a Modular Selenium + Cucumber Framework in Java

Rama Mallika Kadali is a QA Automation Test Lead with over 15 years of experience in software testing and automation. Rama Mallika Kadali is a QA Automation Test Lead with over 15 years of experience ...
Hacker

Code Smell 304: Null Pointer Exception - How to Avoid NULL References That Cause Runtime Crashes

I’m a sr software engineer specialized in Clean Code, Design and TDD Book "Clean Code Cookbook" 500+ articles written ...
IEEE

Effective Unit Test Generation for Java Null Pointer Exceptions

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 ...
GitHub

Fatal Exception: java.lang.NullPointerException Attempt to invoke virtual method 'int android.graphics.Bitmap.getWidth()' on a null object reference

Fatal Exception: java.lang.NullPointerException: Attempt to invoke virtual method 'int android.graphics.Bitmap.getWidth()' on a null object reference at com.airbnb ...
TheServerSide

Introduction to pattern matching in Java

Experienced Java developers are committed to continuous improvement. We always seek ways to make our code more readable, reliable and efficient. Java's evolution provides a steady stream of powerful ...