Author: Sergey Kargopolov

Hi! With this short blog post I wanted to share with you three more very useful Xcode Tips and Trips from a collection recorded by Dee Aliyu Odumosu. The entire collection of 80+ Xcode tips can be found here and if you have not come across it earlier then I encourage you to do so. It…

Read More Xcode Tips and Tricks. Refactoring and Debugging.

With this video tutorial I would like to share with you how to fix the “this class is not key value coding-compliant for the key” error message. Apparently this error message is one of the most common for developers learning to work with Xcode and building their first mobile app user interfaces. It happens when…

Read More How to Fix the “Class is not key value coding-compliant for the key” Error

Hi! With this blog post I want to share with you some more video tutorials on Xcode Tips and Tricks!  If you have not yet watched the videos in my previous blog post then I strongly encourage you to watch them as well: Xcode Tips and Tricks to work with Images and Properties. You will not find…

Read More Xcode Tips and Tricks to Work with Layout Constraints and Views

I was chatting with one of my Youtube channel followers the other day and he asked me to publish a very simple example of how to prompt a user with a dialog message and a question “Are you sure you want to delete this?“. This dialog window should be presented when user taps on Delete button.…

Read More UIAlertController – Confirmation Dialog in Swift

Hi guys! Just wanted to share with you a new blog post and that I am about to publish a series of blog posts + videos on How to build RESTful Web Services with Java for your Swift Mobile Application. I will also share how to store secure access token in KeyChain and later perform…

Read More RESTful Web Services with Java for your Swift Mobile Application