In this tutorial, we edit user data and delete attributes. We save the modified NSManagedObject's attributes in Core Data, and we delete the objects too at the appropriate NSManagedObjectContext. 

In this Xcode 6 and IOS 8 UITextField Animation tutorial, we create a fade in & out animation, and with 2 UITextField we create dimming and lighting CABasicAnimation when the Textfield become FirstResponder, and when the user end editing. It could be very useful if you would like to create a nice interface animation for a basic form. 

In this tutorial we add model versions, model mappings, and using Lightweight Migration.In this tutorial we create 2 UIViewController With 1-1 UIButtons and Embed UINavigationController. After that we create Custom Segue, and send data to SecondViewController, finally we set the UnWindSegue too. This tutorial is a Basic Settings tutorial, which was made IOS 8 and Xcode 6.

Our goal to save User Entity’s Name (userName-string) and the type of the user, so the Type Entity’s Name (typeName-string), and FetchRequest in UITableViewController the user name and the type Relationship’s Name attribute.

Sometimes it's very useful to check, which UIFonts are already available, and which should be imported. In this little tutorial, I will show, how can you import your own custom Font, and how can you check the available fonts in your Xcode Project.  IOS 9.3 Xcode 7.3

This tutorial help to do basic settings, before we do specific exercises. I did this for help myself. :) At the next Tutorials, I will just link it, and not write again and again the basic settings at Storyboard, as creating new UIViewController, new CocoaTouch files, or embed UINavigationController and add UIBarButtonItems.

In this Xcode 6, IOS 8 Core Data Tutorial, we create first of all the ManagedObjectModel. First we create a SingleView Xcode project, and set the Core Data, Entities and Relationships. Finally we set the delete rules too.

In this tutorial, we continue the segue settings. Now we do custom segue with UIAnimation. This tutorial made in IOS 8 Xcode 6 Tutorial: Basic Xcode project. In the first part, we created UIViewControllers, with UIButtons. Embed UINavigationController, and manage Custom Segue and UnWind Segue. Part 2/2 Tutorial, using UIAnimation at Custom Segue.

 This is a Swift 2.2 version of previous ObjC tutorial. Sometimes it's very useful to check, which UIFonts are already available, and which should be imported. In this little tutorial, I will show, how can you import your own custom UIFont, and how can you check the available UIFonts and Families in your Xcode Project. IOS 9.3 Xcode 7.3 Swift 2.2

 Sometimes you need to use scrolling programmatically. In this case, you can use keyframe animation. Int his tutorial, we create TableviewController with basic settings, and after that we detect when the user start scrolling or stop scrolling with detect scroll offset, and we begin programmatically keyframe animation at use scrollViewDidEndDragging.