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Redirect STDERR / STDOUT of a process AFTER it's been started, using command line?
...var/log/lastlog &
[1] 5636
$ ls -l /proc/5636/fd
total 0
lrwx------ 1 myuser myuser 64 Feb 27 07:36 0 -> /dev/pts/0
lrwx------ 1 myuser myuser 64 Feb 27 07:36 1 -> /dev/pts/0
lrwx------ 1 myuser myuser 64 Feb 27 07:36 2 -> /dev/pts/0
lr-x------ 1 myuser myuser 64 Feb 27 07:36 3 -> /...
How to print a debug log?
...his is all I really was looking for. I couldn't figure out how to see what my array contained (working in Drupal).
– SteveS
May 7 '14 at 14:31
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No appenders could be found for logger(log4j)?
I have put log4j to my buildpath, but I get the following message when I run my application:
31 Answers
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How to filter a dictionary according to an arbitrary condition function?
...e saw a more knowledgeable one and thus, continued to pick ones brains ;) my Q : stackoverflow.com/questions/50104127/…
– Manakin
May 2 '18 at 14:16
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Is !important bad for performance?
...
This should be the answer. I feel ashamed that my response has double the points as yours. Oh dear oh dear. Someone give this man credit where it's due!
– Michael Giovanni Pumo
Dec 6 '12 at 18:29
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Can you run GUI applications in a Docker container?
...password is clearly indicated in the answer and any vnc client will do. In my case, I like the native osx one. (from finder, press command+K and connect to vnc://<docker ip>:<container exposed port>)
– creack
Nov 25 '14 at 15:08
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Is there ever a time where using a database 1:1 relationship makes sense?
...ample, however. I try to avoid trying to force object oriented concepts on my tables (instead, using an ORM as a data library), but I have seen cases where I was tempted. Performance of such systems at scale killed those experiments though. Still, that is probably the best example of a non-performan...
MPICH vs OpenMPI
...immediately preceding quote is his.
Platform-Specific Comparison
Here is my evaluation on a platform-by-platform basis:
Mac OS: both Open-MPI and MPICH should work just fine. To get the latest features of the MPI-3 standard, you need to use a recent version of Open-MPI, which is available from ...
PostgreSQL: Drop PostgreSQL database through command line [closed]
I'm trying to drop my database and create a new one through the command line.
4 Answers
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Android Use Done button on Keyboard to click button
Ok in my app I have a field for the user to input a number. I have the field set to only accept numbers. When the user clicks on the field it brings up the keyboard. On the keyboard (on ICS) there is a done button. I would like for the done button on the keyboard to trigger the submit button i have ...