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Is there still any reason to learn AWK?
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answered Sep 20 '08 at 8:31
freespacefreespace
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Should I declare Jackson's ObjectMapper as a static field?
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517
Yes, that is safe and recommended.
The only caveat from the page you referred is that you can'...
AngularJS Directive Restrict A vs E
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According to the documentation:
When should I use an attribute versus an element? Use an e...
Warning :-Presenting view controllers on detached view controllers is discouraged
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Visibility of global variables in imported modules
...just a free function? Then you could do something like this:
import module1
thingy1 = module1.Thingy(a=3)
thingy1.f()
If you really do want a global, but it's just there to be used by module1, set it in that module.
import module1
module1.a=3
module1.f()
On the other hand, if a is shared b...
Postgresql 9.2 pg_dump version mismatch
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You can either install PostgreSQL 9.2.1 in the pg_dump client machine or just copy the $PGHOME from the PostgreSQL server machine to the client machine. Note that there is no need to initdb a new cluster in the client machine.
After you have finished installing ...
Spring get current ApplicationContext
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