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CodeIgniter: Create new helper?

... $ci=& get_instance(); $ci->load->database(); $sql = "select * from table"; $query = $ci->db->query($sql); $row = $query->result(); } share | improve this ans...
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Scrolling child div scrolls the window, how do I stop that?

... The selected solution is a work of art. Thought it was worthy of a plugin.... $.fn.scrollGuard = function() { return this .on( 'wheel', function ( e ) { var event = e.originalEvent; var d = ev...
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JavaScript: How do I print a message to the error console?

... This is the correct answer. The word "error" isn't even mentioned in the selected answer, though it's in the question title. – Ivan Durst Sep 23 '15 at 17:43 3 ...
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How to filter object array based on attributes?

...sers) .startsWith("first", "a") .orEndsWith("y") .orderBy("admin", "age") .select(); For more information you can follow the link http://www.hugoware.net/projects/jlinq share | improve this answe...
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Undefined symbols for architecture armv7

... Another way to fix this is select file that is said to be missing. and open the "Utilities" slide out bar. (Thats the far right one) And choose the "File Inspector". Then make sure there is a check in the project under "Target Membership". I'm using X...
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Load a WPF BitmapImage from a System.Drawing.Bitmap

... Great! Why don't you select your own answer as the answer to the question? Your's is much better now. – Hallgrim Sep 18 '08 at 21:28 ...
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Detect IF hovering over element with jQuery

... Original (And Correct) Answer: You can use is() and check for the selector :hover. var isHovered = $('#elem').is(":hover"); // returns true or false Example: http://jsfiddle.net/Meligy/2kyaJ/3/ (This only works when the selector matches ONE element max. See Edit 3 for more) . Edit 1 (...
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How to use pull to refresh in Swift?

...ring(string: "Pull to refresh") refreshControl.addTarget(self, action: #selector(self.refresh(_:)), for: .valueChanged) tableView.addSubview(refreshControl) // not required when using UITableViewController } @objc func refresh(_ sender: AnyObject) { // Code to refresh table view } At s...
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How to Vertical align elements in a div?

...st to understand. Perhaps it's because I wasn't patient enough to grok the selected answer. Flexbox all the things! – modulitos Aug 14 '18 at 6:30 1 ...
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Using different Web.config in development and production environment

... test, staging and production) we developed a system where the application selected the appropriate configuration based on the machine name it was deployed to. This worked for us because: administrators could deploy applications without involving developers (a requirement) and without having to f...