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Is there a quick way to delete a file from a Jar / war without having to extract the jar and recreat
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204
zip -d file.jar unwanted_file.txt
jar is just a zip file after all. Definitely much faster tha...
Does the ternary operator exist in R?
...(x)]])
here, you don't need to take care about brackets:
> 1 ? 2*3 : 4
[1] 6
> 0 ? 2*3 : 4
[1] 4
> TRUE ? x*2 : 0
[1] 2
> FALSE ? x*2 : 0
[1] 0
but you need brackets for assignment :(
> y <- 1 ? 2*3 : 4
[1] 6
> y
[1] 1
> y <- (1 ? 2*3 : 4)
> y
[1] 6
Finally, y...
How to flatten nested objects with linq expression
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4 Answers
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Most efficient way to concatenate strings in JavaScript?
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4 Answers
4
Active
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Hibernate problem - “Use of @OneToMany or @ManyToMany targeting an unmapped class”
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249
Your annotations look fine. Here are the things to check:
make sure the annotation is javax.p...
How to express infinity in Ruby?
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Dorian
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answered Apr 25 '11 at 12:31
MattMatt
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Foreign key from one app into another in Django
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answered Nov 27 '08 at 14:27
Michael WarkentinMichael Warkentin
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Scala equivalent of Java java.lang.Class Object
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VonCVonC
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Cassandra port usage - how are the ports used?
...S Internode communication (used if TLS enabled)
9160 - Thrift client API
9042 - CQL native transport port
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