CORBA:Java的servertool不允許我注冊服務器類 [英]CORBA: Java's servertool does not allow me to register a server class
為什么Java中的自動裝箱允許我為布爾值提供3種可能的值? [英]Why does autoboxing in Java allow me to have 3 possible values for a boolean?
Java Android-ImageButton顯示,但不允許我單擊它 [英]Java Android - ImageButton displays but does not allow me to click it
Visual Studio Code 不允許我實現我的界面(Java) [英]Visual Studio Code does not allow me to implement my interface(Java)