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I made a java swing application. Now I want to make it auto log out when user is idle.
Is there any way to detect 'idle' in java swing? I have no idea how to do it.
Check out Application Inactivity for one approach.
in swing you can use System.exit(0); to kill your window in any case. In your case I am guessing that you want to logout after a definite time delay then for that you can use thread with your code.
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Consider, I have a simple java program to add 2 numbers. If I run this program in 2 different terminals, in how many JVMs do they run?
Each one has its own JVM instance. That should be obvious to you because the java command is not a system service.
Yes it does, unless you run multiple programs together and use a wrapper that starts each program in a different thread, as you can have multiple threads running within one JVM.
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I want to develope an application which extracts data from another application (the "whatsapp" application) when i am getting an incoming call.
How can I do it?
Maybe relevant guids will help :)
Thanks in advance!
Yogo.
It is generally not possible, unless if the application makes it public, for instance, sharing data via Intent or storing files in a public folder, e.g. in the SDCard.
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I need to execute the program I've written in Java in another computer different from mine. Is there a way to make it run without having to set the system and enviroment variables and without having to compile it manually through the shell? It would be great if I could just click on a file and make it run. Thank you
Create a runnable jar. If the user has his Java set up properly, it can be run by double clicking on the jar.
(Provided of course that you don't make it depend on paths or other things on your particular computer).
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Is it possible to set the monitor Screen resolution using web driver?
I need to set the screen resolution(not the browser width and height) before running selenium tests. Please someone help me in this.
No, this is not possible via WebDriver. Selenium can only operate a browser, nothing more.
However, simple Java code can achieve what you want. Google furiously.
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Can I play 2 sound-files simultaneously?
I can handle the loading, changing loudness, opening and closing of one file.
How can I load 2 files in separate frames and start the playing with simultaneously hearing.
Put the opening and the playing into two separate threads, then start them. The two threads can be synchronized so the playback starts synchronously.