ORA-28604: table too fragmented to build bitmap index (string,string,string)
文档解释ORA-28604:tabletoofragmentedtobuildbitmapindex(string,string,string)Cause:Thetablehasoneormoreblocksthatexceedthemaximumnumberofrowsexpectedwhencreatingabit...
ORA-28606: block too fragmented to build bitmap index (string,string)
文档解释ORA-28606:blocktoofragmentedtobuildbitmapindex(string,string)Cause:Theblock(s)exceedthemaximumnumberofrowsexpectedwhencreatingabitmapindex.Thisisprobablydue...
Fragment、FragmentActivity区别
Fragment是Android3.0以后的东西，为了在低版本中使用Fragment就要用到android-support-v4.jar兼容包,而FragmentActivity就是这个兼容包里面的，它提供了操作Fragment的一些方法，其功能跟3.0及以后的版本的Activity的功能一样。下面是API中的原话：F...
android开发DialogFragment禁止按back键消失的解决方法
overridefunonCreateDialog(savedInstanceState:Bundle?):Dialog{valctx=context?:returnsuper.onCreateDialog(savedInstanceState)varbuilder:AlertDialog.Builder=AlertD...
android使用DialogFragment出现java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState的解决方法
调用dialog.show(getSupportFragmentManager(),"tag");时出现了java.lang.IllegalStateException:CannotperformthisactionafteronSaveInstanceState的错误。报错的原因：dialog.show()方法的内部...
Android的对话框DialogFragment指定弹窗口大小，设置圆角
@OverridepublicViewonCreateView(@NonNullLayoutInflaterinflater,@NullableViewGroupcontainer,@NullableBundlesavedInstanceState){getDialog().getWindow().setBackgro...
Android 从下往上弹出 DialogFragment 的关键代码
//java代码：publicclassCountrySelectDialogextendsAppCompatDialogFragment{publicstaticCountrySelectDialognewInstance(){Bundleargs=newBundle();CountrySelectDialogfra...
Android DialogFragment 遇到 java.lang.IllegalStateException: Fragment already added: 的解决方法
使用AppCompatDialogFragment或者DialogFragment的过程中遇到java.lang.IllegalStateException:Fragmentalreadyadded:的解决方法：privateCountryChooseDialogmCountryChooseDialog;private...