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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
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Extract directory from path
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MatthieuMatthieu
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Best way to make Django's login_required the default
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edited Jul 27 '13 at 18:10
answered Jan 29 '10 at 18:33
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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...
How to read/write from/to file using Go?
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edited Feb 14 '16 at 23:02
rantanplan
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answere...
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...
Use variable with TOP in select statement in SQL Server without making it dynamic [duplicate]
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3 Answers
3
Active
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async at console app in C#? [duplicate]
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308
In most project types, your async "up" and "down" will end at an async void event handler or r...