在Java中,JSONObject通常指的是来自org.json库或类似库的类。根据你提供的错误信息“cannot resolve method 'has' in 'jsonobject'”,这表明JSONObject类中没有找到has方法。这里我会分点来解答你的问题: 确认'jsonobject'类型和所在环境: JSONObject是org.json库中的一个类,用于表示JSON对象。 你需要确认你的...
serviceName + " service did not respond to the stop command in a timely fashion" ); } } else { Response.Write( serviceName + "service cannot be stopped" ); } } if (sc.Status == ServiceControllerStatus.Stopped) { //start Telnet sc.Start(); try { //wait 30 seconds for Telnet to...
("@email", TextBoxSigninEmailAddress.Text)); SqlDataReader sql_reader = sql_command.ExecuteReader(); ObservableCollection<object> trends = new ObservableCollection<object>(); if (sql_reader.HasRows) { while (sql_reader.Read()) { password_salt = Convert.ToString(sql_reader["password_salt"])...
EVALUATION There are multiple things which affect Timer performance. 1. The current synchronization is far from optimal. Everything is synchronized on TimerQueue instance. TimerQueue.postExpiredTimer uses artificial wait(1) to allow other thread to access TimerQueue. 2. System.currentTimeMillis() mi...
("@email", TextBoxSigninEmailAddress.Text)); SqlDataReader sql_reader = sql_command.ExecuteReader(); ObservableCollection<object> trends = new ObservableCollection<object>(); if (sql_reader.HasRows) { while (sql_reader.Read()) { password_salt = Convert.ToString(sql_reader["password_salt"])...
("@email", TextBoxSigninEmailAddress.Text)); SqlDataReader sql_reader = sql_command.ExecuteReader(); ObservableCollection<object> trends = new ObservableCollection<object>(); if (sql_reader.HasRows) { while (sql_reader.Read()) { password_salt = Convert.ToString(sql_reader["password_salt"])...