CSS For Programmers - Building a Custom CSS Button
CSS - it's all about presentation and style, the sort of thing designers worry about, not programmers. In fact CSS is more important than HTML5. After all, it actually controls how the UI looks and even how it behaves. If you plan to build a custom control then it is CSS you need to learn.
Android Adventures - Static Fragments
It really does matter how you add a Fragment to a UI. Static and dynamic Fragments are not equal because the system treats them very differently. It is important to know how they differ and how to use Fragments in each mode. In this chapter of our intermediate-level book the focus is on static fragments.
What PHP Does
PHP is a language that creates web pages, but exactly how does it do this? If you know some HTML, you might be wondering what PHP have to do with it and how it integrates into a web page. In this article we look at the idea behind PHP.
How to Authenticate a Device in the Industrial Internet of Things
When it comes to the Industrial Internet of Things (IIoT), device security offers a very distinctive set of challenges. This tutorial provides a hands-on guide to authenticating devices on the GE Predix platform.
Here we look at the Array object, which is easy to use, but can cause a lot of confusion if you don't think about it in the right way.