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private[this] vs private
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answered Mar 14 '12 at 9:14
Alexey RomanovAlexey Romanov
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Entity Framework - Include Multiple Levels of Properties
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edited Oct 9 '19 at 6:54
Bill Tür
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answered M...
What is The Rule of Three?
...r class X calls the destructors for X's direct [...] members
[n3126.pdf 12.4 §6]
Managing resources
So when should we declare those special member functions explicitly?
When our class manages a resource, that is,
when an object of the class is responsible for that resource.
That usually means the ...
ASP.NET MVC Html.ValidationSummary(true) does not display model errors
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324
I believe the way the ValidationSummary flag works is it will only display ModelErrors for strin...
Redirect website after certain amount of time
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answered Jul 20 '10 at 16:14
Darin DimitrovDarin Dimitrov
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Provisioning Profiles menu item missing from Xcode 5
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604
These settings have now moved to Preferences > Accounts:
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How do I convert an NSString value to NSData?
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1422
NSString* str = @"teststring";
NSData* data = [str dataUsingEncoding:NSUTF8StringEncoding];
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Remove rows with duplicate indices (Pandas DataFrame and TimeSeries)
...subset='index', keep='first').set_index('index')
1000 loops, best of 3: 1.54 ms per loop
>>> %timeit df3.groupby(df3.index).first()
1000 loops, best of 3: 580 µs per loop
>>> %timeit df3[~df3.index.duplicated(keep='first')]
1000 loops, best of 3: 307 µs per loop
Note that you ...
What is the difference between \r and \n?
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edited Mar 3 '12 at 21:46
answered Aug 14 '09 at 19:40
J...