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Creating a dynamic choice field
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20
Use ModelChoiceField whether or not it's a ModelForm - it works on normal forms too.
– Daniel Roseman
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java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState
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answered Jan 6 '13 at 3:20
Oleg VaskevichOleg Vaskevich
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What strategies and tools are useful for finding memory leaks in .NET?
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GEOCHETGEOCHET
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How to have an auto incrementing version number (Visual Studio)? [duplicate]
...etExecutingAssembly().GetName().Version;
DateTime buildDate = new DateTime(2000, 1, 1)
.AddDays(version.Build).AddSeconds(version.Revision * 2);
string displayableVersion = $"{version} ({buildDate})";
Three important gotchas that you should know
From @ashes999:
It's also ...
Is there a literal notation for an array of symbols?
...eature was originally announced here:
http://www.ruby-lang.org/zh_TW/news/2012/11/02/ruby-2-0-0-preview1-released/
It is mentioned in the official documentation of Ruby here:
http://ruby-doc.org/core/doc/syntax/literals_rdoc.html#label-Percent+Strings
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How do android screen coordinates work?
...iction.
– riwnodennyk
Feb 12 '14 at 20:35
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C# using streams
... stream?
– Martijn
Sep 10 '09 at 11:20
9
No, Stream is not data container, it is using to transfe...
Getting “Lock wait timeout exceeded; try restarting transaction” even though I'm not using a transac
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answered Apr 29 '11 at 20:54
MarkRMarkR
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How do I ignore ampersands in a SQL script running from SQL Plus?
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– Archimedes Trajano
Feb 21 '14 at 20:28
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Get the _id of inserted document in Mongo database in NodeJS
...ht away.
– vantesllar
Oct 30 '16 at 20:45
4
docsInserted does not return an _id for me. it retur...