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What does placing a @ in front of a C# variable name do? [duplicate]
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– Richard Astbury
May 6 '11 at 13:01
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How to set proxy for wget?
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Checked. It works with wget -e <http_proxy>=127.0.0.01:8080 <download>..., omitting the "use_proxy=yes" command parameter. Thanks!
– alejandrob
Sep 25 '15 at 15:45
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Best way to convert IList or IEnumerable to Array
... know it, make the method generic and try this:
public static void T[] PerformQuery<T>()
{
IEnumerable query = ...;
T[] array = query.Cast<T>().ToArray();
return array;
}
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Exclude a sub-directory using find
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
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How to get the error message from the error code returned by GetLastError()?
...fter a Windows API call, how can I get the last error message in a textual form?
11 Answers
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Unique BooleanField value in Django?
...oose:
@semente: Respects the constraint at the database, model and admin form levels while it overrides Django ORM the least possible. Moreover it can probably be used inside a through table of a ManyToManyField in aunique_together situation. (I will check it and report)
class MyModel(models.Mo...
Why can't overriding methods throw exceptions broader than the overridden method?
...to this rule. You can add an unchecked exception to the throws clause as a form of documentation if you want, but the compiler doesn't enforce anything about it.
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What are attributes in .NET?
...your custom attributes as being sealed classes to improve their runtime performance.
It is also a good idea to consider where it would be appropriate to use place such an attribute, and to attribute your attribute (!) to indicate this via AttributeUsage. The list of available attribute usages migh...
How does “do something OR DIE()” work in PHP?
...pp to access a MySQL database, and on a tutorial, it says something of the form
4 Answers
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Getting only Month and Year from SQL DATE
...on of day and time altogether.
Also the DAY set to the first. e.g. 2009-10-01 00:00:00.000
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