Avoiding common Java mistakes significantly improves application speed, memory use, and overall stability. Choosing the right data structures and closing resources prevents crashes and hidden ...
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 ...
Fatal Exception: java.lang.NullPointerException: Attempt to invoke virtual method 'int android.graphics.Bitmap.getWidth()' on a null object reference at com.airbnb ...
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Fatal Exception: java.lang.NullPointerException: Listener must not be null at com.google.android.gms.common.internal.Preconditions.checkNotNull(Preconditions.java:9 ...
The first developer preview of Android 15 is available today, and we are looking at DP1 to find what new features have been introduced. Over the coming hours, we’ll dive into all of Android 15 ...
Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Vivek Yadav, an engineering manager from ...
Null pointer exceptions are no fun. You can avoid them and keep your code clean and maintainable by using these techniques to elegantly handle null values in C#. When working on applications in any ...