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Why 0 is true but false is 1 in the shell?
...l always look the same.
Also it needs to be expected that some people cast errno to char or short at some point, or even to float. (int)((char)ENOLCK) is not ENOLCK when char is not at least 8-bit long (7-bit ASCII char machines are supported by UNIX), while (int)((char)0) is 0 independent of t...
Android. Fragment getActivity() sometimes returns null
...ext an Activity?
if(pContext instanceof Activity) {
// Cast Accordingly.
final Activity lActivity = (Activity)pContext;
// Inform the ActivityBuffer.
this.getActivityBuffer().onContextGained(lActivity);
}
}
@Deprecated @Overrid...
What good technology podcasts are out there?
Yes, Podcasts, those nice little Audiobooks I can listen to on the way to work. With the current amount of Podcasts, it's like searching a needle in a haystack, except that the haystack happens to be the Internet and is filled with too many of these "Hot new Gadgets" stuff :(
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Mockito match any class argument
...
There is another way to do that without cast:
when(a.method(Matchers.<Class<A>>any())).thenReturn(b);
This solution forces the method any() to return Class<A> type and not its default value (Object).
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How to Create Deterministic Guids
... get Warning Bitwise-or operator used on a sign-extended operand; consider casting to a smaller unsigned type first
– Sebastian
Nov 13 '12 at 9:43
1
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Should you declare methods using overloads or optional parameters in C# 4.0?
... operate on many different argument types (just one of examples), and does castings internally, for instance; you just feed it with any data type that makes sense (that is accepted by some existing overload). Can't beat that with optional arguments.
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Getting Spring Application Context
...- ApplicationContextAware. BeanFactoryAware should work but you'd have to cast it to an application context if you need app context functionality.
– MetroidFan2002
Mar 30 '09 at 16:07
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Resolving ambiguous overload on function pointer and std::function for a lambda using +
... (see discussion in the comments).
Still, I'd recommend using an explicit cast to the function pointer type if you want to avoid the ambiguity: you don't need to ask on SO what is does and why it works ;)
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Script to kill all connections to a database (More than RESTRICTED_USER ROLLBACK)
...QL = (
SELECT TOP 1
N'kill ' + CAST(session_id AS NVARCHAR(5)) + ';'
FROM
sys.dm_exec_sessions
WHERE
database_id = @DatabaseID
);
EXEC sys.sp...
How do I unit test web api action method when it returns IHttpActionResult?
...
Time to resurrect a dead question
The current answers all rely on casting the response object to a known type. Unfortunately, the responses do not seem to have a useable hierarchy or implicit conversion path for this to work without intimate knowledge of the controller implementation. Consi...