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Learning Core Data for iOS with Swift: A Hands-On Guide to Building Core Data Applications, 2nd Edition

Learning Core Data for iOS with Swift: Managed Object Model Migration

This chapter from Learning Core Data for iOS with Swift: A Hands-On Guide to Building Core Data Applications, 2nd Edition shows how to add model versions and model mappings, and it demonstrates different migration techniques you can choose when upgrading a model.

Articles

Learn the fundamental features of C++, including variables, operators, expressions and statements, functions, error handling, I/O, arrays, pointers, and references, and structuring software projects.

This chapter from Learning Swift 2 Programming, 2nd Edition covers the basic building blocks of Swift. It starts with variables and constants. With this knowledge, you will be able to store whatever you’d like in memory. This chapter also goes over how Swift handles loops and if/else statements.

This chapter from R in 24 Hours, Sams Teach Yourself focuses on two key data structures that allow you to store "multi-mode" data: lists and data frames. Learn the ways in which these structures can be created and managed, with a focus on how to extract data from them. Also learn how these two data structures can be effectively used in your day-to-day work.

In this chapter from Python Programming for Raspberry Pi, Sams Teach Yourself in 24 Hours, 2nd Edition, you will learn some Python basics, such as using the print function to display output. You will read about using variables and how to assign values to variables, and you will gain an understanding of their data types. By the end of this chapter, you will know how to get data into a script by using the input function and write your first Python script!

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Blogs

What Oracle Technologies Are You Looking to Learn?

As 2015 winds down to a close, I reflect on what 2015 brought IT.

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