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iPhone Simulator suddenly started running very slow

I have been working on an app in iphone simulator for a number of weeks and it has been running well up until now, but all of a sudden has begun running very slow both when loading content and animations. I have not made any changes to my code since I last tested it successfully. ...
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Keyboard shortcut to comment lines in Sublime Text 3

... I fixed this by going System Preferences, Keyboard, then Shortcuts. Under App Shortcuts, disable Show Help menu which was bound to CMD+SHIFT+7. My keyboard layout is Norwegian, with English as the OS language.
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Are PDO prepared statements sufficient to prevent SQL injection?

...or MySQL). Therefore, PDO internally builds the query string, calling mysql_real_escape_string() (the MySQL C API function) on each bound string value. The C API call to mysql_real_escape_string() differs from addslashes() in that it knows the connection character set. So it can perform the escapin...
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Styling HTML email for Gmail

... through putsmail. Styles are showing in gmail. I verified Android gmail app and gmail in a Chrome browser. My guess is that the Litmus previews haven't been updated to reflect the change. – Matthew Johnson Oct 5 '16 at 18:57 ...
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Remove all subviews?

When my app gets back to its root view controller, in the viewDidAppear: method I need to remove all subviews. 15 Answers...
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How to tell if UIViewController's view is visible

I have a tab bar application, with many views. Is there a way to know if a particular UIViewController is currently visible from within the UIViewController ? (looking for a property) ...
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How to limit UITableView row reordering to a section

...s answer for you lazy people: Swift 3, 4 & 5 override func tableView(_ tableView: UITableView, targetIndexPathForMoveFromRowAt sourceIndexPath: IndexPath, toProposedIndexPath proposedDestinationIndexPath: IndexPath) -> IndexPath { if sourceIndexPath.section != proposedDestinationIndexPa...
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LINQ to SQL Left Outer Join

... Public Sub LinqToSqlJoin07() Dim q = From e In db.Employees _ Group Join o In db.Orders On e Equals o.Employee Into ords = Group _ From o In ords.DefaultIfEmpty _ Select New With {e.FirstName, e.LastName, .Order = o} ObjectDumper.Write(q) End Sub Check http:...
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Insert text into textarea with jQuery

...hat you have in Jason's comments try: $('a').click(function() //this will apply to all anchor tags { $('#area').val('foobar'); //this puts the textarea for the id labeled 'area' }) Edit- To append to text look at below $('a').click(function() //this will apply to all anchor tags { $('#ar...
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How do I insert datetime value into a SQLite database?

... Use CURRENT_TIMESTAMP when you need it, instead OF NOW() (which is MySQL) share | improve this answer | follow...