Creating a recurring automatic function in WordPress used to be one of the most difficult things for me to understand. Several articles out there explain how to do it, yet I always forgot the concepts when the next cron job job came along. Right now it’s in my head, and that’s the time when I … Read more
Many complex things are extremely simple in PHP – sending mail is one of them. Here’s how: // components for our email $recepients = ‘you@somewhere.com’; $subject = ‘Hello from PHP’; $message = ‘This is a test mail.’; // let’s send it $success = mail($recepients, $subject, $message); if ($success) { echo ‘Mail added to outbox’; } … Read more
Before we execute a shell command from PHP it’s a good idea to test if the server will respond to it. We can do this by making use of the empty() function. The following example consists of a helper function you can call before executing the command in question. Then we call it with the … Read more
If we’re executing shell commands via PHP we need to know if the server is running Windows or Linux. Thanks to a magic constant in PHP we can find out like this: echo PHP_OS; This will give us a single value like Linux Darwin Windows WINNT With that info at hand, we can write a … Read more
How to install Mac OS X onto an external drive
I love the WP Code Highlight plugin by BoLiQuan. It brings well deserved colour to code blocks wrapped in PRE tags. I use them a lot, but until I discovered this plugin they all looked grey and bland. Since last year I was using them on my iOS Dev Diary and thought since both sites … Read more
I’ve decided to start using Google Plus more in 2014. Thanks to JetPack 2.7 it’s a breeze to publish my posts on Google Plus without having to share them manually. What I’ve noticed though was that by default all my posts were appearing as “privately shared” only. As I’d like the widest audience possible I … Read more
Sometimes you want to tell the user that something’s happening behind the scenes and that there’s no need to panic. While your process is happening you can display a “spinning gear” in the middle of your screen. One way of doing this is via a UIActivityIndicatorView. You can create them in Interface Builder, but it’s […]
