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Java: Date from unix timestamp
...t to represent the
specified number of milliseconds since
the standard base time known as "the
epoch", namely January 1, 1970,
00:00:00 GMT.
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How to remove non-alphanumeric characters?
...ecause I needed to strip out disallowed characters from a Moodle username, based on email addresses: preg_replace("/[^a-z0-9_.@\-]/", '', $string);
– Evan Donovan
May 22 '14 at 15:17
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AJAX Mailchimp signup form integration
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Based on gbinflames' answer, I kept the POST and URL, so that the form would continue to work for those with JS off.
<form class="myform" action="http://XXXXXXXXXlist-manage2.com/subscribe/post" method="POST">
<i...
Detect iPad users using jQuery?
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Is there a method of detecting it, in base of support functions, so to not use the navigator user agent?
– albanx
Jan 21 '11 at 20:21
6
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When I catch an exception, how do I get the type, file, and line number?
... is tb just exc_tb? and os.path.split(blabla)[1] is os.path.basename(balbal)
– sunqiang
Aug 20 '09 at 1:23
4
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SQLite add Primary Key
... a table in Sqlite by using the CREATE TABLE AS syntax to create a table based on a SELECT statement. Now this table has no primary key but I would like to add one.
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Understanding scala enumerations
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Understanding repr( ) function in Python
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Remove duplicates from an array of objects in JavaScript
...I had this exact same requirement, to remove duplicate objects in a array, based on duplicates on a single field. I found the code here: Javascript: Remove Duplicates from Array of Objects
So in my example, I'm removing any object from the array that has a duplicate licenseNum string value.
var a...
Why does UITableViewCell remain highlighted?
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Updated with Swift 4
After few experiments, also based of previous answers, I've got the conclusion that the best behaviour can be achieved in 2 ways: (almost identical in practice)
// First Solution: delegate of the table View
func tableView(_ tableView: UITableView, didS...