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React ignores 'for' attribute of the label element
...I need to render a label element bound to a text input using the standard for attribute.
6 Answers
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PHP multidimensional array search by value
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function searchForId($id, $array) {
foreach ($array as $key => $val) {
if ($val['uid'] === $id) {
return $key;
}
}
return null;
}
This will work. You should call it like this:
$id = searchForId('100',...
Computed / calculated / virtual / derived columns in PostgreSQL
...t iterations. (Not in Postgres 13, yet) .
Related:
Attribute notation for function call gives error
Until then, you can emulate VIRTUAL generated columns with a function using attribute notation (tbl.col) that looks and works much like a virtual generated column. That's a bit of a syntax od...
Android - Emulator in landscape mode, screen does not rotate
... Is there something in the AVD configuration that needs to be set in order for the device to rotate properly?
19 Answers
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PostgreSQL Connection URL
How is the PostgreSQL connection URL formed, when the host is some other computer than the localhost?
6 Answers
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What's the hardest or most misunderstood aspect of LINQ? [closed]
...s clearly the favourite amongst readers, which is the most important thing for this question. I'll add "buffering vs streaming" into the mix as well, as that's closely related - and often isn't discussed in as much detail as I'd like to see in books.
– Jon Skeet
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Generate .pem file used to set up Apple Push Notifications
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To enable Push Notification for your iOS app, you will need to create and upload the Apple Push Notification Certificate (.pem file) to us so we will be able to connect to Apple Push Server on your behalf.
(Updated version with updated screen shots Her...
Remove last item from array
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Doesn't work for one-element arrays: [1].splice(-1, 1) => [1]
– Tvaroh
Nov 1 '14 at 8:38
144
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iOS: Modal ViewController with transparent background
...Linsay, since iOS 8 all that's needed is UIModalPresentationOverFullScreen for the modalPresentationStyle of the ViewController being presented. This would also cover of navigationBar and tabBar buttons.
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Controlling the screenshot in the iOS 7 multitasking switcher
I've been trying to find some information regarding the new multitasking switcher in iOS 7 and especially the screenshot that the OS takes when the app is going into hibernation.
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