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PHP Constants Containing Arrays?
...rmediate variables, i.e. the following works:
$x = Constants::getArray()['index'];
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PHP - Check if two arrays are equal
I'd like to check if two arrays are equal. I mean: same size, same index, same values. How can I do that?
15 Answers
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Does C have a “foreach” loop construct?
...#include <string.h>
#include <stdbool.h>
#define FOREACH_COMP(INDEX, ARRAY, ARRAY_TYPE, SIZE) \
__extension__ \
({ \
bool ret = 0; \
if (__builtin_types_compatible_p (const char*, ARRAY_TYPE)) \
ret = INDEX < strlen ((const char*)ARRAY); \
else \
ret = IND...
iOS Safari – How to disable overscroll but allow scrollable divs to scroll normally?
...n('touchmove',function(e){
e.preventDefault();
});
// Uses body because jQuery on events are called off of the element they are
// added to, so bubbling would not work if we used document instead.
$('body').on('touchstart', selScrollable, function(e) {
if (e.currentTarget.scrollTop === 0) {
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Does JavaScript have a built in stringbuilder class?
...oncat" is about 4-10 times faster than "join".
In IE8, both return about equal results.
In IE7, "join" is about 100 times faster unfortunately.
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What exactly does += do in python?
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+1 for answering the question, but -1 for an __iadd__ that returns a different type (which itself is addable)
– Caleth
Jun 1 '18 at 16:07
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How to get the first five character of a String
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You can use Substring(int startIndex, int length)
string result = str.Substring(0,5);
The substring starts at a specified character position and has a
specified length. This method does not modify the value of the current
instance. Instead, it re...
Why are Oracle table/column/index names limited to 30 characters?
I can understand that many years ago there would be this kind of limitation, but nowadays surely this limit could easily be increased. We have naming conventions for objects, but there is always a case that turns up where we hit this limit - especially in naming foreign keys.
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How to overlay images
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<div class="container" style="position: relative">
<img style="z-index: 32; left: 8px; position: relative;" alt="bottom image" src="images/bottom-image.jpg">
<div style="z-index: 100; left: 72px; position: absolute; top: 39px">
<img alt="top image" src="images/top-image.jpg">...
Pad a number with leading zeros in JavaScript [duplicate]
...ly works with 4 digits). Of course, it is a specific answer to a specific question, but including a length option would be better (like other answers).
– doubleJ
Nov 4 '13 at 19:26
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