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What's the maximum value for an int in PHP?
...
124
From the PHP manual:
The size of an integer is
platform-dependent, although a maximum
value of ...
Fix code indentation in Xcode
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224
Before Xcode 9 (for Xcode 9 see default shortcut below)
select text
right-click
there's a "R...
Unable to understand useCapture parameter in addEventListener
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354
Events can be activated at two occasions: At the beginning ("capture"), and at the end ("bubble"...
Check if event exists on element [duplicate]
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144
$('body').click(function(){ alert('test' )})
var foo = $.data( $('body').get(0), 'events' ).cl...
C library function to perform sort
...urn -1;
return 0;
}
int main(int argc, char* argv[])
{
int x[] = {4,5,2,3,1,0,9,8,6,7};
qsort (x, sizeof(x)/sizeof(*x), sizeof(*x), comp);
for (int i = 0 ; i < 10 ; i++)
printf ("%d ", x[i]);
return 0;
}
...
push_back vs emplace_back
...be copied into the map :
std::map<int, Complicated> m;
int anInt = 4;
double aDouble = 5.0;
std::string aString = "C++";
// cross your finger so that the optimizer is really good
m.insert(std::make_pair(4, Complicated(anInt, aDouble, aString)));
// should be easier for the optimizer
m.emp...
How to get the number of Characters in a String?
...ay 2018, for Go 1.11), len([]rune(string)) is now optimized. (Fixes issue 24923)
The compiler detects len([]rune(string)) pattern automatically, and replaces it with for r := range s call.
Adds a new runtime function to count runes in a string.
Modifies the compiler to detect the pattern len([]rune...
How do I declare and initialize an array in Java?
...ray(); // From 0 to 100
int [] myIntArray = IntStream.of(12,25,36,85,28,96,47).toArray(); // The order is preserved.
int [] myIntArray = IntStream.of(12,25,36,85,28,96,47).sorted().toArray(); // Sort
For classes, for example String, it's the same:
String[] myStringArray = new String[3];
String[]...
The ViewData item that has the key 'MY KEY' is of type 'System.String' but must be of type 'IEnumera
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sharptooth
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answered Jun 28 '11 at 12:53
PetoPeto
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Get the first element of an array
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1406
Original answer, but costly (O(n)):
array_shift(array_values($array));
In O(1):
array_pop(...