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Attach to a processes output for viewing
How would I 'attach' a console/terminal-view to an applications output so I can see what it may be saying?
7 Answers
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Android - Emulator in landscape mode, screen does not rotate
...tes the screen to landscape orientation but the Android OS and none of the apps rotate. So everything is sitting sideways. Is there something in the AVD configuration that needs to be set in order for the device to rotate properly?
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How to gracefully handle the SIGKILL signal in Java
... another watcher program watch for your main program to go away or use a wrapper script. You could do with this with a shell script that polled the ps command looking for your program in the list and act accordingly when it disappeared.
#!/usr/bin/env bash
java TestShutdownHook
wait
# notify your ...
Permission denied (publickey) when deploying heroku code. fatal: The remote end hung up unexpectedly
... Didn't work for me. I had to revoke my old key and then let heroku app generate and upload a new one for me. See the link on how to do this provided by Lithium.
– borisdiakur
Oct 26 '11 at 22:49
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How do I check if a string is valid JSON in Python?
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nothing wrong with it, just a noob mistake on my part. It appears I just cant call file.read() twice. But I can set a variable and use it. And thats what I did.
– Joey Blake
Apr 4 '11 at 15:23
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Removing duplicates from a list of lists
...omment, normal optimization efforts are focused on large inputs (the big-O approach) because it's so much easier that it offers good returns on efforts. But sometimes (essentially for "tragically crucial bottlenecks" in deep inner loops of code that's pushing the boundaries of performance limits) on...
When are you supposed to use escape instead of encodeURI / encodeURIComponent?
...mpatibility. Generally, they should not be used unless interacting with an app/web service/etc designed for them.
– Anthony DiSanti
Jul 12 '11 at 19:03
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Multiple Updates in MySQL
...should be aware of its drawbacks and limitations:
As being said, if you happen to launch the query with rows whose primary keys don't exist in the table, the query inserts new "half-baked" records. Probably it's not what you want
If you have a table with a not null field without default value and ...
Can Selenium Webdriver open browser windows silently in background?
...g Selenium web driver with Python,you can use PyVirtualDisplay, a Python wrapper for Xvfb and Xephyr.
PyVirtualDisplay needs Xvfb as a dependency. On Ubuntu, first install Xvfb:
sudo apt-get install xvfb
then install PyVirtualDisplay from Pypi:
pip install pyvirtualdisplay
Sample Selenium scr...
nServiceBus vs Mass Transit vs Rhino Service Bus vs other?
...ric. If you're not familiar/comfortable with Castle as a core part of your application architecture, you may have some difficulty with it. NServiceBus and Mass Transit or more container agnostic. NServiceBus comes with an "application server" that handles hosting your code as well as changing activ...