web notes - a blog

Value The value of this utility is in its simplicity. Image, photo, and graphical editors are very action-intensive. This tool allows a selection of a single color, the width/height, and then it creates all four gradients. This is a very fast way t… more »

Both PHP and javascript allow optional parameters and variable arguments. PHP func_get_args() - allows you to get the arguments for a function. Great if you need a variable number of arguments, perhaps for something like sprintf. http://us3.php… more »

To sort a multi-dimensional array in PHP, you can use usort, like so: usort($aArray,"cmp_func"); function cmp_func($a,$b) { return strcasecmp($a['x'],$b['x']); } more »