InfoQ

Are You Missing a Data Frame? The Power of Data Frames in Java

Vladimir Zakharov explains how DataFrames serve as a vital tool for data-oriented programming in the Java ecosystem. By ...
TheServerSide

How Java instance main methods and unnamed classes work

Instance main methods and unnamed classes, coming in Java 21, will forever change how developers learn Java and bootstrap applications. Why? They provide a simple, clean and concise syntax to launch ...
GitHub

java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.app.KeyguardManager.isDeviceLocked()' on a null object reference

Started seeing high crash rates (2-3%) at the beginning of last month on google play console which has been slowly going up and as at October 31st was now at 50%, so i had to remove admob ads and ...
InfoQ

JEP 456: Preparing for the Removal of Unsafe Memory-Access Methods

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 ...
GitHub

IllegalStateException java.lang.NullPointerException: Attempt to invoke interface method 'boolean com.swmansion.reanimated.layoutReanimation.NativeMethodsHolder.hasAnimation ...

java.lang.NullPointerException: Attempt to invoke interface method 'boolean com.swmansion.reanimated.layoutReanimation.NativeMethodsHolder.hasAnimation(int, int)' on ...
IEEE

A Heuristic Boolean NPN Equivalent Matching Verification Method Based on Shannon Decomposition

Abstract: In this paper, we describe a new verification method to accelerate the input negation and/or input permutation and/or output negation (NPN) Boolean matching for a single-output completely ...