REDUCE allows you to iterate through your data, building your result step-by-step, in the same way a loop operates in a ...

The asterisk (*) is the wildcard character that represents any sequence of characters, including when there are no characters at all. It’s the most flexible of the bunch, since it can replace any ...

I have frequent dreams about fires. The dreams are usually different but centred around my home. I had a dream that there was a bush fire where I live. It was raging and no one seemed to be doing ...

Looking for the best fitness gifts for Christmas 2025? We don’t blame you. Between Yule logs, mince pies and generous helpings of gingerbread, you need a personal trainer just to plan your way though ...