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Why cast unused return values to void?
...andard or writing one, then it's also a good idea to explicitly state that calls to overloaded operators (not using function call notation) should be exempt from this too:
class A {};
A operator+(A const &, A const &);
int main () {
A a;
a + a; // Not a problem
(void)...
In PowerShell, how do I define a function in a file and call it from the PowerShell commandline?
...
What you are talking about is called dot sourcing. And it's evil. But no worries, there is a better and easier way to do what you are wanting with modules (it sounds way scarier than it is). The major benefit of using modules is that you can unload them f...
“Least Astonishment” and the Mutable Default Argument
...rs are kind of "member data" and therefore their state may change from one call to the other - exactly as in any other object.
In any case, Effbot has a very nice explanation of the reasons for this behavior in Default Parameter Values in Python.
I found it very clear, and I really suggest reading ...
How do I find the current executable filename? [duplicate]
...le loads an external library.
Is there a way for the library to know the calling executable file?
7 Answers
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What can you do in MSIL that you cannot do in C# or VB.NET? [closed]
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MSIL allows for overloads which differ only in return types because of
call void [mscorlib]System.Console::Write(string)
or
callvirt int32 ...
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Java Reflection Performance
Does creating an object using reflection rather than calling the class constructor result in any significant performance differences?
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Way to go from recursion to iteration
...the stack as needed.
...
}
Note: if you have more than one recursive call inside and you want to preserve the order of the calls, you have to add them in the reverse order to the stack:
foo(first);
foo(second);
has to be replaced by
stack.push(second);
stack.push(first);
Edit: The article St...
Stack Memory vs Heap Memory [duplicate]
...ondering what exactly is stack memory vs heap memory. All I know is when I call new, I would get memory from heap. If if create local variables, I would get memory from stack. After some research on internet, the most common answer is stack memory is temporary and heap memory is permanent.
...
Inline functions vs Preprocessor macros
... functions are actual functions whose body is directly injected into their call site. They can only be used where a function call is appropriate.
Now, as far as using macros vs. inline functions in a function-like context, be advised that:
Macros are not type safe, and can be expanded regardless ...
Should I use document.createDocumentFragment or document.createElement
...n> into the DOM. Is that why I should use createDocumentFragment? To avoid unnecessary elements being inserted into the DOM?
– screenm0nkey
Aug 3 '10 at 15:36
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