timer

问题 I have a problem with EJB3.1 Timer service. I find this issue quite strange! I have a stateless session bean like below deployed on JBoss7.1.1 application server. import javax.annotation.Resource; import javax.ejb.Local; import javax.ejb.Remote; import javax.ejb.Stateless; import javax.ejb.Timeout; import javax.ejb.Timer; import javax.ejb.TimerService; import javax.interceptor.Interceptors; @Stateless @Local(HelloUserLocal.class) @Remote(HelloUserRemote.class) public class HelloUserBean

问题 Im creating a GUI interface where the user enters a nimber into a textfield, the number is then added as a parameter to an object of CurrentAccount. This number is then added or subtracted to a randomised value. I want this to happen every 5 seconds, taking the value after the equation has been completed and adding or subtracting a value until the user tells it to stop. So far i have created this code to decide if a random number should be added of subtracted, generate the random number, add

问题 I'm trying to mock up a USSD interaction in Android by creating a series of dialog menus that you can go through in Android. I'm trying to make it so that in between dialogs, there is a progress dialog that says "USSD code running..." However, upon clicking the positive button, when I try to run a ProgressDialog with a runnable timer and follow it with the next dialog called FirstTimeUser, they just layer one on top of another, even if I try to separate them with another timer. How can I make

问题 I mean is like stopwach, when button clicked the Timer is on until the stop button pressed startbutton= (Button)findViewById(R.id.black1); startbutton.setOnClickListener(new View.OnClickListener() { public void onClick(View v){ //Start the timer } }); stopbutton= (Button)findViewById(R.id.black1); stopbutton.setOnClickListener(new View.OnClickListener() { public void onClick(View v){ //Stop the timer } }); and second question, if timer show 90 second how to make it show imageview or button in

问题 I'm creating this incredibly simple app, since I'm just starting with Android and I have no experience with Java what so ever. Anyhow, all I have is a timer and a button. Obviously the button starts the timer which counts down from 60 ( 1 minute ) and then vibrates when it's done. All worked fine up until the point I decided to press the lock screen button to put the phone to sleep. I found out that the timer in my app stops going until I unlock the phone. This also happens if I set the auto

问题 I'm creating this incredibly simple app, since I'm just starting with Android and I have no experience with Java what so ever. Anyhow, all I have is a timer and a button. Obviously the button starts the timer which counts down from 60 ( 1 minute ) and then vibrates when it's done. All worked fine up until the point I decided to press the lock screen button to put the phone to sleep. I found out that the timer in my app stops going until I unlock the phone. This also happens if I set the auto

问题 I am developing an online examination for which i need to have a countdown timer/clock to be displayed during the entire duration of the test. Also while displaying the final result the time taken to solve each individual questions should also be displayed along with the total time taken for the test. What are the possible best approaches to implement this functionality?? <?php $countfile = "counter.txt"; // location of site statistics. $statsfile = "stats.txt"; // checks whether the file

问题 I am developing an online examination for which i need to have a countdown timer/clock to be displayed during the entire duration of the test. Also while displaying the final result the time taken to solve each individual questions should also be displayed along with the total time taken for the test. What are the possible best approaches to implement this functionality?? <?php $countfile = "counter.txt"; // location of site statistics. $statsfile = "stats.txt"; // checks whether the file

问题 I am writing code using GWT, and I have created a java.util.Timer emulation , which I could like to test . In Java, I would create a Timer, fire a task on it, wait until the task was executed, and then return from successfully the unit test method (or fail, after some timeout expired). I don't know much about JavaScript (which is why I use GWT), but I have seen examples using the JavaScript "native" timer functions setTimeout()/setInterval(), where the handler/callback, used a flag to make

问题 I am writing code using GWT, and I have created a java.util.Timer emulation , which I could like to test . In Java, I would create a Timer, fire a task on it, wait until the task was executed, and then return from successfully the unit test method (or fail, after some timeout expired). I don't know much about JavaScript (which is why I use GWT), but I have seen examples using the JavaScript "native" timer functions setTimeout()/setInterval(), where the handler/callback, used a flag to make