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What is the $? (dollar question mark) variable in shell scripting? [duplicate]
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$? is used to find the return value of the last executed command.
Try the following in the she...
PostgreSQL: Is it better to use multiple databases with one schema each, or one database with multip
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answered Jul 21 '09 at 2:25
kquinnkquinn
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How to delete multiple buffers in Vim?
...d then hit <C-a>, vim will complete the command to :bd file1.xml file2.xml file3.xml.
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Timing a command's execution in PowerShell
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edited Apr 20 at 22:30
Oliver
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Running code in main thread from another thread
...ei has gotten almost as much attention as the original answer. So here are 2 possible solutions:
1. If your background thread has a reference to a Context object:
Make sure that your background worker threads have access to a Context object (can be the Application context or the Service context). ...
Can I change the name of `nohup.out`?
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nohup some_command &> nohup2.out &
and voila.
Older syntax for Bash version < 4:
nohup some_command > nohup2.out 2>&1 &
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Spring Cache @Cacheable - not working while calling from another method of the same bean
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edited Jan 4 '16 at 12:19
Xtreme Biker
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Changing API level Android Studio
I want to change the minimum SDK version in Android Studio from API 12 to API 14. I have tried changing it in the manifest file, i.e.,
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Configure Sublime Text on OS X to show full directory path in title bar
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With Sublime Text 3, all that's necessary is to edit your Sublime user preferences (Preference...
Why use strong named assemblies?
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Let me list the benefits of strong naming your assembly first:
Strong naming your assembly all...