James Dawson questions

• Vertically aligning elements with CSS
• Using a model in a different controller with CakePHP
• Checking if user is logged in using CakePHP
• Using Twig with a Slim application
• Rotating a sprite on a canvas element
• Using a proxy server with fopen
• Automatic syntax highlighter
• Making the height of a div 100% of the view-port height or the entire height of the page
• MySQLi prepared statement returning false
• UPDATE query with CakePHP

James Dawson answers