After I have run a program usually I can run it again by clicking on the big icon. But not on one certain workspace I have. (When I open the tooltip the name of the program is displayed too but again not here). Does anyone know what happened to this workspace?
After clicking the icon this window just opens
Go into the preference window. Then go into Run/Debug -> Launching and check "Always launch the previously launched application"
Related
When I work in Eclipse (java editor), Eclipse window seems modal - I cannot ALT+TAB to other applications (I'm on Win 10). I cannot go to other apps by clicking their icons on Windows taskbar. Besides, when I start my code by CTRL+F11, window of my JavaFX app also is not seen.
I have to minimize Eclipse first and only then I can ALT+TAB to another window (or click icon of that window) - now that Eclipse is minimized, it works!
Is there eclipse settings that fixes this annoying behaviour? And why is it this way by default?
Open eclipse and press ctrl+alt+esc. It disables the 'always on top' behavior.
I have updated my Java recently and since then i can not press "run" (the green arrow) anymore.
I tried to reinstall Intellij but it did not work.
Try right-clicking within the file that contains a main method, and click "Run CLASSNAME.main()". That should generate a run configuration for the file that will let you use the green play button.
SDK and ADT are installed and working, but when I run some android code, the "Run As" panel is empty. I need to go to Run configuration, click on Android application, make a copy, put the name of my project on the copy and the run it. Then it run properly on the emulator. How can I add the "android application" item menu inside the run as menu?
You could Right Mouse Button Click(on activity class) > Run As > Run Configurations. Next is Right Mouse Button Click on Android Application > New. Now you should add your virtual emulator in Target. It works in my version of IDE.
Now you can use this run configurations with your own settings.
"Run as Android application" is available if u run the project (right click project name and u have that option) , and not a specific activity file ..
Just select Run > Run in eclipse and select android application.The Eclipse plugin automatically creates a new run configuration for your project and then launches the Android Emulator.
Maybe this is a bit late to be answering this, but I think my answer is better. The right click is all fine and well, but it is a bit more effort each time than my suggestion.
Right click on the toolbar and click "Customise Perspective..."
On the toolbar structure that pops up find "Launch" (On mine it's the 5th item down - it might vary)
Then you need to tick the "Run " box
After you click "OK" it should be back in the toolbar and in the menu
I'm trying to add some runtime parameters to the Java Plug-In so that I can debug an applet in my browser. I go to the Java ControlPanel, click the Java tab, and click "View..." and add the runtime parameters. After I click OK and close everything, it doesn't work. So I go back to the Java Control Panel, and the changes I just made are gone!
Has anyone else seen this? What's going on? Is this broken?
On Vista with UAC enabled?
Find the "Command Prompt" in the Start menu.
Right click on it.
Select "Run as administrator"
Click "Continue"
Run C:\Program Files\Java\jre6\bin\javacpl.exe (adjust to wherever you have Java installed)
Make your changes.
I usually run a dual-monitor setup, so I have two Eclipse windows open for the same workspace, displaying different files. When I'm debugging and a breakpoint is hit, Eclipse switches to the "Debug" perspective, but it also shows the file/line where the breakpoint is in both of my windows. This occurs even if the file containing the breakpoint was open in one window but not the other (before the breakpoint was hit).
This is really annoying.
How can I have Eclipse only show the file containing the breakpoint in one window? Ideally, it would choose which window based on where the file is open already. If it's not already open somewhere, I don't really care which window it pops up in.
You can create another workspace and in that workspace create a new project from the same src code (same files in file system) of the one in your current project in your current workspace.
That would let you stop on one breakpoint without the other window stopping their too.
Notice that after you make some code modifications in one project you'd have to refresh the other project for those changes to apply in it.
Eclipse switches to the debug perspective for all windows the debug perspective has been opened once (i.e. the little icon on the right top corner is available). If you close that perspective (switch to another perspective is not sufficient), it won't switch to it anymore on that window.
At least, that's the behaviour I observed on Kepler (I know, that question is older but just came across, maybe it still helps someone).
This worked for me:
In Window->Preferences->Run/Debug->Launching->Launch Configurations enable "Apply window working set(s)"
Personally I find this more efficient than creating two workspaces.
Closing the Debug perspective (righ-click on the little icon on the right top corner) worked for me.
I'm using Oxygen and I have the following settings in the Run/Debug Preferences:
Open the associated perspective when launching: Never
Open the associated perspective when an application suspends: Prompt
Maybe you select the sources for Debugging by "File System Directory" instead of by "Java Project". To change this go to Run=>Debug Configuration=>Add Sources=Button: ADD...=>Java Project and select your Projects.
Make sure, that the added sources are found first by moving them to the top.
To disable multiple debugging in multiple windows in eclipse, go to Windows > Preferences > Run/Debug and uncheck Activate the debug view when a breakpoint is hit