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Hashset vs Treeset
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edited Jul 26 '18 at 13:56
Yoon5oo
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answered Dec 16 '10 at 18:5...
How to initialize HashSet values by construction?
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23 Answers
23
Active
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How to run Django's test database only in memory?
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If you set your database engine to sqlite3 when you run your tests, Django will use a in-memory database.
I'm using code like this in my settings.py to set the engine to sqlite when running my tests:
if 'test' in sys.argv:
DATABASE_ENGINE = 'sqlite3'
Or in D...
When should I use a struct instead of a class?
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Jordan S. Jones
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answered Sep 17 '08 at 17:34
OwenPOwenP
2...
Rails: What's a good way to validate links (URLs)?
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153
Validating an URL is a tricky job. It's also a very broad request.
What do you want to do, exact...
Implements vs extends: When to use? What's the difference?
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@Override
public int getNb2() {
return 3;
}
}
in this case
Subclass s = new SubClass();
s.getNb(); //returns 1
s.getNb2(); //returns 3
SuperClass sup = new SuperClass();
sup.getNb(); //returns 1
sup.getNb2(); //returns 2
Also, note that an @Ov...
Building executable jar with maven?
... my code, saying that annotations and so on are not supported in -source 1.3. I am using jdk1.6 and it compiles in eclipse; I'm not sure how the 1.3 got introduced. Maybe one of the library versions in the pom snippet is an older one?
– RMorrisey
Nov 29 '09 at ...
Random row from Linq to Sql
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Armstrongest
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answered Mar 15 '09 at 18:07
Marc Gravell...
Are there any smart cases of runtime code modification?
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Mackie MesserMackie Messer
6,34411 gold badge3030 silver badges3737 bronze badges
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