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Free No-Code App Building Masterclass
We are excited to announce the release of our first-ever Masterclass for Backendless’ UI Builder. With this free course, you will learn how to take your no-code app to the next level!

Block-based callbacks in Backendless SDK for iOS

Blocks are a powerful C-language feature that is part of Cocoa application development. They are similar to “closures” and “lambdas” you may find in scripting and programming languages such as Ruby, Python, and Lisp. For a more in-depth review of blocks, see “a short practical guide to blocks”. A Backendless user has recently asked us…