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Django: Get an object form the DB, or 'None' if nothing matches
... :)
– Edward Newell
Jun 23 '14 at 3:05
@emispowder, what if I don't want to return None, I want to return an alert mes...
How to view the SQL queries issued by JPA?
...verflow.com.
– L S
Nov 10 '11 at 19:05
59
You would put this line in your persistence.xml for any...
Converting a Java collection into a Scala collection
Related to Stack Overflow question Scala equivalent of new HashSet(Collection) , how do I convert a Java collection ( java.util.List say) into a Scala collection List ?
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How do I calculate square root in Python?
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Is there a limit to the length of a GET request? [duplicate]
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edited Dec 26 '12 at 5:05
devsri
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answered Nov...
Easy way to print Perl array? (with a little formatting)
Is there an easy way to print out a Perl array with commas in between each element?
11 Answers
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WebException how to get whole response with a body?
...mic obj = JsonConvert.DeserializeObject(resp);
var messageFromServer = obj.error.message;
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Should __init__() call the parent class's __init__()?
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How can I get device ID for Admob
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josephjoseph
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Tips for using Vim as a Java IDE? [closed]
...etype java setl makeprg=play_compile
autocmd Filetype java setl efm=%A\ %#[error]\ %f:%l:\ %m,%-Z\ %#[error]\ %p^,%-C%.%#
"play_compile" is just a compile script. It uses SBT so Maven should work just fine here. Even direct javac will work. This way, you can use VIM"s quickfix buffer (:cnext, ...