the world is a pixel
Archive for March, 2011
Android screen height and width
Mar 12th
Context ctx = getContext(); Display display = ((WindowManager)ctx.getSystemService(ctx.WINDOW_SERVICE)).getDefaultDisplay(); int width = display.getWidth(); int height = display.getHeight();
Yes, there are easier ways to retrieve the screen width on Android but there are cases that this long code is the only solution. You may already have the Context. WindowManager or the Display and so it would be smaller, but this code is more general.
PHP: array, all elements but first
Mar 9th
$bric = array("Brazil", "Russia", "India", "China"); $ric = $bric; // array copy $br = array_shift($ric); // left shift at $ric. $br stores "Brazil" print_r($bric); // $bric remains the same print_r($ric); // $ric lost "Brazil"
Output:
Array ( [0] => Brazil [1] => Russia [2] => India [3] => China ) Array ( [0] => Russia [1] => India [2] => China )
Reference: PHP array_shift at php.net.
