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Are there benefits of passing by pointer over passing by reference in C++?
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Using LINQ to concatenate strings
...erable object.
Remember that aggregate queries are executed immediately.
More information - MSDN: Aggregate Queries
If you really want to use Aggregate use variant using StringBuilder proposed in comment by CodeMonkeyKing which would be about the same code as regular String.Join including good ...
How to read a file without newlines?
... Note that [line.rstrip('\n') for line in file] will remove more than one trailing \n.
– Wes Turner
Dec 31 '15 at 19:20
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The performance impact of using instanceof in Java
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How do I build a graphical user interface in C++? [closed]
...nally, I think programming to the Win32 API is beautiful. I likes it much more than using Qt, and that in and of itself is a benefit. Maybe that's just me, though.
– mrduclaw
Dec 26 '09 at 14:50
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What is a reasonable code coverage % for unit tests (and why)? [closed]
...master laughed so hard and
loud that his belly, evidence that he
drank more than just green tea,
flopped up and down.
“The third programmer wants only simple answers – even when there are
no simple answers … and then does not
follow them anyway.”
The young apprentice and ...
When should I use nil and NULL in Objective-C?
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Yeah, as cobbal says, they are the same. It is more a contextual reference where NULL is a pointer to 0x0, nil is a non-existent objective-c object and Nil is a non-existent objective-c class, but technically they are all just 0. Also, it is NULL not null -- null is in Ja...
What's the difference between “Layers” and “Tiers”?
...boove three layers reside in their own projects, may be 3 projects or even more. When we compile the projects we get the respective layer DLL. So we have 3 DLL's now.
Depending upon how we deploy our application, we may have 1 to 3 tiers. As we now have 3 DLL's, if we deploy all the DLL's on the sa...
Is it better to return null or empty collection?
...e.Empty<Foo>();
}
Using Enumerable.Empty<T>() can be seen as more efficient than returning, for example, a new empty collection or array.
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