application-restart

问题 I have something like this: public static final String path; static { path = loadProperties("config.conf").getProperty("path"); } public static void main(String... args) { // ... do stuff (starting threads that reads the final path variable) // someone want's to update the path (in the config.conf file) restart(); // ??? } I want to reinitialize the JVM calling the static initializer again, and then main(...) ! Can it be done? 回答1: You can start your application using a custom class loader,

问题 I have an application which starts a Remote Service in its first launched activity. Then, in another activity, the user can set the configuration of the application. Please note that this second activity isn't bound to the Service and I don't wish to bind it. Now my question is : how could I restart the whole application from the second activity, after changing the configuration settings? For now, I am using a button which onClickListener is : public void onClick(DialogInterface dialog, int

问题 I know that in ASP.NET web application, changing a DLL file located in the bin folder causes an application recycle. But I wonder, as the subject implies, whether any file changes cause such behavior? Are simple text files included in this scenario? And what about sub folders to bin folder? And their contents? I know I can try it out myself, but more importantly, I'm looking for proper documentation for this. 回答1: First, i can not provide a link to an official documentation. But from what i

问题 I am trying to get my iPhone app to restart programmatically when the Logout button is pressed. Has anyone got an code sample to share? I've read that it is possible by modifying the main.m file but couldn't find any code related to this. Any help would be appreciated. 回答1: First of all, although it is possible to force kill your app, this is not allowed by Apple and will rejected. Even if it wasn't rejected, there is no way to restart your app once it's killed. You just need to find some way

问题 I am in need of help to adding a not responding check to my .bat and restarting a server application when it is not responding. This is what I have so far. @echo on tasklist /nh /fi "imagename eq javaw.exe" | find /i "javaw.exe" >nul && ( echo Server is running. // I need a not responding check right afterward here. If the program is not responding, taskkill /f /IM server.exe taskkill /f /IM javaw.exe cd C:\Users\Administrator\Desktop serverstart.jar else exit // exit ) || ( echo Server

问题 i have an activity (say A2) which gets an id from its parent activity (say A1) and after fetching results from database prepares a list. on clicking a list item it passes the another id to a child activity (say A3) for further processing.Now when i come back from A3 to A2 using phone's native back button everything is awesome and i see the data on A2 but if i use the app's menu bar back button the app crashes giving nullpointerexception. i am putting the code below for reference... Activity

问题 I was trying to use a restartApplication method that I found on stack overflow, but for some reason it only will restart my application once. For example, in this simple JOptionPane program below, if the user enters the letter "a", it will restart the program. Once the program restarts, if the user types in "a" again, it just terminates the execution. How can I enable it to restart itself continuously? I added in some println() statements to see if I could get any more info, and it just

问题 Is there a way to restart PyQt application QApplication I have an app created with pyqt4 and python 2.6 using below code app = QtGui.QApplication(sys.argv) i have settings options where i set some settings. Now when i save settings i need to reload the application so that new settings are effected. Without the need of end user to exit and launch the app again. 回答1: I had a similar problem and simply used this at the appropriate place: subprocess.Popen([__file__]) sys.exit(0) It was a simple

问题 This question already has answers here : how to restart my own qt application? (8 answers) Closed 3 years ago . 1.) I would like to restart my QT4 application. Just a normal shutdown and start of the same application. 2.) Why? Well i need an Option to "reset" everything. To restart the application seems to be the easiest way to do this. The problem is, that there are a LOT of classes and everything. I dont have the time to put every setting of them back to standard, every textBox, Widget to

问题 My Sublime Text 3 ( but also applies to ST2 as I experienced the same issue before I switched to ST3 ) requires restart for any settings changes to take effect. This happens on a Mac Mini in the office but not on my Macbook Pro ( which is pretty much the same setup ). I do sync settings over Dropbox by symlinking Application Support/Sublime Text 3 folder to Dropbox. However, I can recall it happening even before I did that. Any ideas how to make it apply settings changes immediately? 回答1: