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Why use static_cast(x) instead of (int)x?
...s to locate C-style casts (for example a search tool) without a full blown C++ compiler front-end. On the other hand, it's easy to search for "static_cast<" or "reinterpret_cast<".
pOther = reinterpret_cast<CMyOtherStuff*>(pSomething);
// No compiler error.
// but the presen...
Regarding 'main(int argc, char *argv[])' [duplicate]
...ns environment variables.
Resources:
Wikipedia - Main function, C and C++
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How to rotate the background image in the container?
.../
#myelement:before
{
content: "";
position: absolute;
width: 200%;
height: 200%;
top: -50%;
left: -50%;
z-index: -1;
background: url(background.png) 0 0 repeat;
-webkit-transform: rotate(30deg);
-moz-transform: rotate(30deg);
-ms-transform: rotate(30deg)...
Example for sync.WaitGroup correct?
...
func main() {
var wg sync.WaitGroup
wg.Add(1)
go dosomething(200, &wg)
wg.Add(1)
go dosomething(400, &wg)
wg.Add(1)
go dosomething(150, &wg)
wg.Add(1)
go dosomething(600, &wg)
wg.Wait()
fmt.Println("Done")
}
However, it is rather point...
Passing by reference in C
...uch as void func(int* p)) is pass-by-address.
This is pass-by-reference in C++ (won't work in C):
void func(int& ref) {ref = 4;}
...
int a;
func(a);
// a is 4 now
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Why is exception handling bad?
... caller ends up seeing your intermediate values.
Methods like RAII, which C++ programmers love to mention as the ultimate solution to this problem, go a long way to protect against this. But they aren't a silver bullet. It will make sure you release resources on a throw, but doesn't free you from...
WCF timeout exception detailed investigation
...n IIS7 and various clients querying the service. The server is running Win 2008 Server. The clients are running either Windows 2008 Server or Windows 2003 server. I am getting the following exception, which I have seen can in fact be related to a large number of potential WCF issues.
...
Iterate keys in a C++ map
Is there a way to iterate over the keys, not the pairs of a C++ map?
19 Answers
19
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Initialize parent's protected members with initialization list (C++)
...e class). This causes the something member to be default initialized.
From C++0x draft:
12.6.2 Initializing bases and members
2 Names in a mem-initializer-id are
looked up in the scope of the
constructor’s class and, if not found
in that scope, are looked up in the
scope containing the constructo...
What is the use of making constructor private in a class?
...lass();
return *aGlobalInst;
}
};
C. (Only applies to the upcoming C++0x standard) You have several constructors. Some of them are declared public, others private. For reducing code size, public constructors 'call' private constructors which in turn do all the work. Your public constructors ...