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jQuery: checking if the value of a field is null (empty)
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31
The value of a field can not be null, it's always a string value. this isn't entirely true. I've got a select containing no options. When I...
grepping using the “|” alternative operator
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136
You need to escape the |. The following should do the job.
grep "gene\|exon" AT5G60410.gff
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git command to move a folder inside another
...es were added.
– Bart
Nov 9 '11 at 13:18
Hmm, perhaps git uses some external utility to determine file sameness taht d...
How to list empty folders in linux
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263
Try the following:
find . -type d -empty
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SQLAlchemy: What's the difference between flush() and commit()?
...e same state as
# Foo('A') was above.
print 3, s2.query(Foo).all()
s2.rollback() # Foo('B') has not been committed, and rolling
# back the session's transaction removes it
# from the session....
How do I tell Maven to use the latest version of a dependency?
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753
NOTE:
This answer applies to Maven 2 only! The mentioned LATEST and RELEASE metaversions have ...
in entity framework code first, how to use KeyAttribute on multiple columns
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SlaumaSlauma
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Difference between $state.transitionTo() and $state.go() in Angular ui-router
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answered Jan 14 '14 at 3:53
Michelle TilleyMichelle Tilley
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Syntax highlighting code with Javascript [closed]
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13 Answers
13
Active
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Extracting .jar file with command line
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153
From the docs:
To extract the files from a jar file, use x, as in:
C:\Java> jar xf myFil...