Do you have performance issues with your CoreData implementation because you’re blocking the main thread with some computations? This series can help you to solve your problems and improve the user experience of your App. Third Part: Update.

Do you have performance issues with your CoreData implementation because you’re blocking the main thread with some computations? This series can help you to solve your problems and improve the user experience of your App. Second Part: Read.

Do you have performance issues with your CoreData implementation because you’re blocking the main thread with some computations? This series can help you to solve your problems and improve the user experience of your App. First Part: Create.

Are you looking for a reliable way to check the network state of your users' devices? Come and read about Network Reachability.

Are you using CALayer sublayers and are you complaining about the missing auto layout? Well, let’s try some workarounds.

We use closures pretty much every day, and, some times, it may be not very clear what happens and how a closure works. Let’s find out how a closure captures a variable and how to prevent weird behaviours.