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Static method behavior in multi-threaded environment in java
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Can't make the custom DialogFragment transparent over the Fragment
...().setBackgroundDrawableResource(android.R.color.transparent); instead. In order this not to invoke an exception you should call a DialogFragment from Activity or Fragment through dialogFragment.show(...); method, not FragmentTransaction's add.
– CoolMind
Aug 1...
Oracle: how to UPSERT (update or insert into a table?)
...se uses the undo stack; so Oracle will manage the final state based on the order of when the concurrent transactions started/completed. So, you'll never have a race condition if a constraint check is done before the insert regardless of how many concurrent calls are made to same SQL code. Worst case...
Face recognition Library [closed]
...ir SDK. Their site allows you to easily get a price quote and you can also order an evaluation kit that will help you evaluate their technology.
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How to apply bindValue method in LIMIT clause?
...t)trim($_GET['skip']) : 0;
$sql = "SELECT * FROM pictures WHERE album = ? ORDER BY id LIMIT ?, ?";
$stmt = $PDO->prepare($sql);
$stmt->execute([$_GET['albumid'], $skip, $max]);
$pictures = $stmt->fetchAll(PDO::FETCH_ASSOC);
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I need to store postal codes in a database. How big should the column be?
...d let the user input whatever they want.
Do you really need to group your orders or transactions by postcode? I think not, since different countries have vastly different schemes for this field.
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How to do 3 table JOIN in UPDATE query?
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Vim search and replace selected text
...in the selection (I'd have to manually process those characters somehow in order for the :s command to work):
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Copy file or directories recursively in Python
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jQuery - Detect value change on hidden input field
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It is possible to use Object.defineProperty() in order to redefine the 'value' property of the input element and do anything during its changing.
Object.defineProperty() allows us to define a getter and setter for a property, thus controlling it.
replaceWithWrapper($("#hi...