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 certificates for free. This »

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 to use »

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 to do that? In »