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TypeScript static classes
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edited Aug 31 '18 at 9:33
Fabio Milheiro
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How should I print types like off_t and size_t?
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113
You can use z for size_t and t for ptrdiff_t like in
printf("%zu %td", size, ptrdiff);
But my...
How can I reliably get an object's address when operator& is overloaded?
...ly converted into a pointer to function -- from @Konstantin: According to 13.3.3.2 both T & and T * are indistinguishable for functions. The 1st one is an Identity conversion and the 2nd one is Function-to-Pointer conversion both having "Exact Match" rank (13.3.3.1.1 table 9).
The reference to ...
What is the proper way to re-throw an exception in C#? [duplicate]
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edited Sep 17 '14 at 23:44
user3559599
answered Oct 7 '08 at 13:36
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Are static class variables possible in Python?
...od are class or static variables:
>>> class MyClass:
... i = 3
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>>> MyClass.i
3
As @millerdev points out, this creates a class-level i variable, but this is distinct from any instance-level i variable, so you could have
>>> m = MyClass()
>>> m.i = 4
&g...
private[this] vs private
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Alexey RomanovAlexey Romanov
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How do I remove code duplication between similar const and non-const member functions?
...heading "Avoid Duplication in const and Non-const Member Function," on p. 23, in Item 3 "Use const whenever possible," in Effective C++, 3d ed by Scott Meyers, ISBN-13: 9780321334879.
Here's Meyers' solution (simplified):
struct C {
const char & get() const {
return c;
}
char &...
Convert interface{} to int
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193
Instead of
iAreaId := int(val)
you want a type assertion:
iAreaId := val.(int)
iAreaId, ok := v...
How to access object attribute given string corresponding to name of that attribute
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