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Rename Files and Directories (Add Prefix)
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CanSpiceCanSpice
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How should the ViewModel close the form?
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26 Answers
26
Active
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When to use NSInteger vs. int
... possible integer type, which on 32 bit systems is just an int, while on a 64-bit system it's a long.
I'd stick with using NSInteger instead of int/long unless you specifically require them.
NSInteger/NSUInteger are defined as *dynamic typedef*s to one of these types, and they are defined like th...
Which is faster : if (bool) or if(int)?
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Does this also apply to 64-bit processes, that __int64 is faster than int? Or CPU deals 32-bit integer with 32-bit instruction sets separately?
– Crend King
Apr 27 '11 at 21:22
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Update multiple rows in same query using PostgreSQL
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6 Answers
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PHP abstract properties
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Mathieu DumoulinMathieu Dumoulin
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C++ convert hex string to signed integer
...:hex << "fffefffe";
ss >> x;
the following example produces -65538 as its result:
#include <sstream>
#include <iostream>
int main() {
unsigned int x;
std::stringstream ss;
ss << std::hex << "fffefffe";
ss >> x;
// output it as a si...
Styling Google Maps InfoWindow
...is.offsetVertical_ = -195;
this.offsetHorizontal_ = 0;
this.height_ = 165;
this.width_ = 266;
var me = this;
this.boundsChangedListener_ =
google.maps.event.addListener(this.map_, "bounds_changed", function() {
return me.panMap.apply(me);
});
// Once the properties of thi...
How do you round a floating point number in Perl?
...tf() or printf() is usually the easiest
route.
printf("%.3f", 3.1415926535); # prints 3.142
The POSIX module (part of the standard Perl distribution) implements
ceil(), floor(), and a number of other mathematical and trigonometric
functions.
use POSIX;
$ceil = ceil(3.5); ...
nodejs get file name from absolute path?
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568
Use the basename method of the path module:
path.basename('/foo/bar/baz/asdf/quux.html')
// re...