我试图了解Java的Spring框架,我不知道我应该把applicationContext.xml文件用于配置spring bean.我的目录结构如下:

我会放入.settings吗?或者它应该放在springapp的顶层?
谢谢您的帮助.
尝试创建SQLite数据库时,我收到以下LogCat异常:
引起:android.database.sqlite.SQLiteException:无法将只读数据库从版本0升级到1
这是我的代码:
import static android.provider.BaseColumns._ID;
import static org.inetizen.university_timetable.Constants.DAY_OF_WEEK;
import static org.inetizen.university_timetable.Constants.DURATION;
import static org.inetizen.university_timetable.Constants.MODULE_CODE;
import static org.inetizen.university_timetable.Constants.ROOM;
import static org.inetizen.university_timetable.Constants.START_TIME;
import static org.inetizen.university_timetable.Constants.TABLE_NAME;
import static org.inetizen.university_timetable.Constants.TYPE_OF_SESSION;
import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
public class TimeTableData extends SQLiteOpenHelper {
private static final String DATABASE_NAME = "timetable.db";
private static final int DATABASE_VERSION = 1;
/** Create a helper object for the TimeTable database **/
public TimeTableData(Context ctx) {
super(ctx, DATABASE_NAME, null, DATABASE_VERSION);
}
@Override
public void onCreate(SQLiteDatabase db) {
db.execSQL("CREATE TABLE …Run Code Online (Sandbox Code Playgroud) 大家好我已经看到Swing GUI正在这样推出
public class Main {
public static void main(String args[]){
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
// TODO Auto-generated method stub
new Gui();
}
});
}
}
Run Code Online (Sandbox Code Playgroud)
以这种方式启动它有什么好处?