In C bitwise left shift operation invokes Undefined Behaviour when the left side operand has negative value.
Updated, see below! I have heard and read that C++0x allows an compiler to print \"Hello\" for the following snippet
Why is this code invalid? typedef int INT; unsigned INT a=6; whereas the following code is valid typedef int INT;
I\'m trying to learn Fortran and I\'m seeing a lot of different definitions being passed around and I\'m wondering if t开发者_Go百科hey\'re trying to accomplish the same thing. What is the difference
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Consider the following code: #include <iostream> struct foo { // (a): void bar() { std::cout << \"gman was here\" << std::endl; }
This works: >>> def bar(x, y): ...print x, y ... >>> bar(y=3, x=1) 1 3 And this works: >>> class Foo(object):
A few days back there was a discussion here about whether the expression 开发者_StackOverflow中文版i = ++i + 1
According to Sergey Ryazanov, his Impossibly Fast C++ Delegates are not comparable: My delegates cannot be compared. Comparison operators are not defined because a delegate doesn\'t contain a pointe
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