RxJava: Behavior of observeOn

I like RxJava and use it every day: it is already very mature library and helps a lot, but some parts of it still need to »

How to setup SSL on Amazon Web Services with Nginx

If you wanted to enable SSL for your website, it is the best time to do it - "Let's Encrypt" provides SSL »

Drawing multicolor string with wrapping in WinForms app

In the last post I said, that drawing multicolor string with wrapping in WinForms application is not an easy task if you don't want »

Quick notes on text rendering in WinForms applications

Recently I was faced with a task to draw multicolor string with wrapping (considering given width) on the control in WinForms application. The first idea came »

Making secured version of EditTextPreference

Sometimes it's needed to add an additional protection level for the data, which is stored in shared preferences. What's the easy way »