language-lawyer
Why does left shift operation invoke Undefined Behaviour when the left side operand has negative value?
In C bitwise left shift operation invokes Undefined Behaviour when the left side operand has negative value.[详细]
2023-01-17 15:32 分类：问答Optimizing away a "while(1);" in C++0x
Updated, see below! I have heard and read that C++0x allows an compiler to print \"Hello\" for the following snippet[详细]
2023-01-13 06:30 分类：问答typedef and non-simple type specifiers
Why is this code invalid? typedef int INT; unsigned INT a=6; whereas the following code is valid typedef int INT;[详细]
2023-01-08 14:35 分类：问答Fortran: integer*4 vs integer(4) vs integer(kind=4)
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[详细]
2023-01-06 02:01 分类：问答Is assignment of braced-init-list to an array correct? [closed]
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.[详细]
2023-01-02 08:43 分类：问答When does invoking a member function on a null instance result in undefined behavior?
Consider the following code: #include <iostream> struct foo { // (a): void bar() { std::cout << \"gman was here\" << std::endl; }[详细]
2022-12-24 12:07 分类：问答Why can't I pass self as a named argument to an instance method in Python?
This works: >>> def bar(x, y): ...print x, y ... >>> bar(y=3, x=1) 1 3 And this works: >>> class Foo(object):[详细]
2022-12-23 01:58 分类：问答Sequence points and partial order
A few days back there was a discussion here about whether the expression 开发者_StackOverflow中文版i = ++i + 1[详细]
2022-12-14 08:54 分类：问答Impossibly Fast C++ Delegates and different translation units
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[详细]
2022-12-08 08:29 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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