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TheServerSide3y

What is a Java string?

A Java string is a sequence of characters that exists as an object of the class java.lang. Java strings are created and manipulated through the string class. Once created, a string is immutable -- its ...
GitHub2y

[Avro Deserializer] ClassCastException when reading field of array of strings contained in a top-level union schema

Which adds "avro.java.string": "String" properties to all String type avro fields to the schema included in the generated class. In the Producer we set property avro.remove.java.properties = true ...
GitHub1y

Exception java.lang.NullPointerException: Attempt to read from field 'java.lang.String io.flutter.view.FlutterCallbackInformation.callbackLibraryPath' on a null object reference

at io.flutter.plugins.firebase.messaging.FlutterFirebaseMessagingBackgroundExecutor.lambda$startBackgroundIsolate$0 (FlutterFirebaseMessagingBackgroundExecutor.java ...
InfoWorld1y

Better than reflection: Using method handles and variable handles in Java

Reflection was essential to the advanced Java toolkit for years. Now it's being superseded by newer, safer options. Here's how to use MethodHandle and VarHandle to gain programmatic access to methods ...