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Is it possible to declare two variables of different types in a for loop?
...
for (auto p = std::make_pair(5, std::string("Hello World")); p.first < 10; ++p.first) {
std::cout << p.second << std::endl;
}
std::make_pair will return the two arguments in a std::pair. The elements can be accessed with .first and .second.
For more than two objects, you'll n...
std::unique_ptr with an incomplete type won't compile
...
Antonio
16.4k1010 gold badges6868 silver badges167167 bronze badges
answered Mar 31 '12 at 9:08
Alexandre C.Alexan...
Error handling in Bash
...ing code.
– Draemon
Jun 9 '11 at 21:10
3
@Draemon, I actually disagree. Obviously-broken code get...
Fastest way to determine if an integer's square root is an integer
...the following modified loop:
int64 r, t, z;
r = start[(x >> 3) & 1023];
do {
z = x - r * r;
if( z == 0 )
return true;
if( z < 0 )
return false;
t = z & (-z);
r += (z & t) >> 1;
if( r > (t >> 1) )
r = t - r;
} while( ...
Rails migration for has_and_belongs_to_many join table
... |
edited Jun 19 '14 at 10:20
answered May 6 '11 at 22:18
...
Get all inherited classes of an abstract class [duplicate]
... assembly?
– tobriand
Nov 18 '16 at 10:00
3
@tobriand This will search all assemblies: AppDomain....
Is there a way to specify an “empty” C# lambda expression?
...
10
This should work:
SomeMenuCommand = new RelayCommand(
x => {},
x => CanSomeMenuC...
How to remove all whitespace from a string?
... |
edited Dec 31 '14 at 10:57
Richie Cotton
103k3737 gold badges217217 silver badges338338 bronze badges
...
Java Hashmap: How to get key from value?
...Collections.
– whiskeysierra
Aug 9 '10 at 16:42
12
...
You can't specify target table for update in FROM clause
...
answered Jan 13 '13 at 10:45
BlueRaja - Danny PflughoeftBlueRaja - Danny Pflughoeft
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...