Android Authority

NullPointerException in Java - Explaining the billion dollar mistake

While Java is one of the most in-demand and widely used programming languages in the world, it is not without its detractors. Java is not a particularly beginner-friendly language and it is rife with ...
note

0から学ぶ！Javaでのnullってどう扱えばいい？【初心者向けやさしい ...

Javaを学び始めたあなた、きっとこんな経験ありませんか？ 「null pointer exception」ってなに…？ 変数に何も入ってないとき、どう扱えばいいの？ == null で比べていいの？それともダメ？ 今回は、そんな 「null」あるあるの疑問をスッキリ解決！ エラーになら ...
IEEE

Fast and Precise Static Null Exception Analysis With Synergistic Preprocessing

Abstract: Pointer operations are common in programs written in modern programming languages such as C/C++ and Java. While widely used, pointer operations often suffer from bugs like null pointer ...
GitHub

Java null pointer exception when deleting items from table

I'm using source connector for my dynamo table. There are no problems until I delete an item from the table, and this is what I got when I delete the item: 2017-05-01 14:12:28,609] ERROR Task dynamodb ...
GitHub

Null Pointer Exception in Android SDK when accessing "publish_details" array

While using the ContentStack Android SDK version 3.10.0, we encountered a null pointer exception when attempting to access the "publish_details" array from a JSON object. This issue occurs when the ...