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How to make ng-repeat filter out duplicate results
...-repeat over a JSON file and want to get category names. There are about 100 objects, each belonging to a category - but there are only about 6 categories.
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MySQL Orderby a number, Nulls last
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answered Nov 17 '11 at 20:43
JarredJarred
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Find the last element of an array while using a foreach loop in PHP
...t sounds like you want something like this:
$numItems = count($arr);
$i = 0;
foreach($arr as $key=>$value) {
if(++$i === $numItems) {
echo "last index!";
}
}
That being said, you don't -have- to iterate over an "array" using foreach in php.
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How do I remove an array item in TypeScript?
...e the Array.prototype.splice function:
const index = myArray.indexOf(key, 0);
if (index > -1) {
myArray.splice(index, 1);
}
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How do I serialize an object and save it to a file in Android?
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edited Apr 27 '15 at 15:00
Joop
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answered Nov 7 '10 at 17:54
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How to avoid 'cannot read property of undefined' errors?
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Update:
If you use JavaScript according to ECMAScript 2020 or later, see optional chaining.
TypeScript has added support for optional chaining in version 3.7.
// use it like this
obj?.a?.lot?.of?.properties
Solution for JavaScript before ECMASCript 2020 or TypeScript older ...
How to escape double quotes in a title attribute
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edited Jan 20 at 21:09
vsync
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Cannot import XSSF in Apache POI
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answered May 4 '11 at 4:10
PushkarPushkar
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How do you keep parents of floated elements from collapsing? [duplicate]
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+50
Solution 1:
The most reliable and unobtrusive method appears to be this:
Demo: http://jsfiddle.net/SO_AMK/wXaEH/
HTML:
<div cl...