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Published on 2010-04-25T19:21:55Z
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What is the difference between an operator like '+' and an method '+' in terms of their compiled code?
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I am unable to build pyv8 from source on FreeBSD. I have installed the /usr/ports/lang/v8 port, and I'm running into the following error. It seems that pyv8 wants to build v8 itself even though v8 is already built and installed. How can I point pyv8 to the already installed location of v8?
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Hi I have a code like this, I think both the friend overloaded operator and conversion operator have the similar function. However, why does the friend overloaded operator is called in this case? What's the rules?
Thanks so much!
class A{
double i;
public:
A(int i):i(i) {}
operator…
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Why would you need to overload the [] operator? I have never come across a practical scenario where this was necessary. Can somebody tell me a practical use case for this.
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Which coding style do you prefer:
object o = new object();
//string s1 = o ?? "Tom"; // Cannot implicitly convert type 'object' to 'string' CS0266
string s3 = Convert.ToString(o ?? "Tom");
string s2 = (o != null) ? o.ToString() : "Tom";
s2 or s3?
Is it possible to make it shorter? s1 does not…
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Suppose I have
Foo foo;
is there a shorthand for foo.operator-().operator(1, 2) ?
Thanks!
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