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JQuery to load Javascript file dynamically
... 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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Putting git hooks into repository
...x $0.local ]; then
$0.local "$@" || exit $?
fi
if [ -x tracked_hooks/$(basename $0) ]; then
tracked_hooks/$(basename $0) "$@" || exit $?
fi
The installation script would move all pre-existing hooks to the side (append .local to their names), and symlink all known hook names to the above sc...
INSERT … ON DUPLICATE KEY (do nothing)
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How to turn off word wrapping in HTML?
... 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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Gesture recognizer and button actions
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Handling an empty UITableView. Print a friendly message
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Based on the answers here, here is a quick class I made that you can use on in your UITableViewController.
import Foundation
import UIKit
class TableViewHelper {
class func EmptyMessage(message:String, viewController:U...
What is the difference between string primitives and String objects in JavaScript?
...ype, you can use Object.prototype.valueOf, but the behaviour is different. Based on a wide variety of test scenarios auto-boxing only applies the 'required' methods, without altering the primitive nature of the variable. Which is why you get better speed.
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Prevent users from submitting a form by hitting Enter
...nswered with variations of keypress, keydown etc but missed this standards based answer?
– John Rees
Jul 27 '18 at 10:27
4
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Backwards migration with Django South
...te your_app, South runs all new migrations, in order. (It looks at the database tables to decide which ones are 'new').
However, you can also specify any migration by number, and South will migrate your database, either forward or backward, to take it to that point. So, with the example files above...
Installing PDO driver on MySQL Linux server
...se PDO in order to parameterize my queries and safely save HTML in the database.
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