Weidian Huang questions

Weidian Huang answers

• reloadRowsAtIndexPaths:withRowAnimation: crashes my app
• sun jna library with support for arm 64
• DynamoDB queryPage operation with FilterExpression returning empty result as well as lastEvaluatedKey
• Attempt to invoke virtual method 'android.content.Context android.support.v4.app.FragmentActivity.getApplicationContext()' on a null object reference
• How to connect multiple devices to same Thing in AWS-IOT?
• How to make VBox fill the size of its parent
• JavaFX correct scaling
• FragmentManager is already executing transactions after using method setOffscreenPageLimit()
• How I can use callback in Kotlin?