banzay-kids.ru
Remember me
Password recovery

People Vidiochat

With that in mind, here is our 10-point guide to the Talking Angela app, so that you can understand how it works, and whether it’s suitable for your kids. This may seem like an obvious thing to say, but some of the more hysterical Facebook hoax updates portray the app in that way. Talking Angela is mostly like the other Talking Tom and Friends apps.
Which star signs does Pisces get along with most easily?

Core data updating object

Rated 3.98/5 based on 740 customer reviews
short guys online dating Add to favorites

Online today

Having trouble recalling how to perform basic Core Data operations?This cheat sheet is a handy reference to keep you productive with Core Data and Swift!The idea for this sample app is simple: There will be a table view with a list of names for your very own “hit list”.You’ll be able to add names to this list and eventually, you’ll use Core Data to make sure the data is stored between sessions.The code snippets below are here to help jog your memory when it’s been a while since you’ve worked in Core Data.

My Entity // Set properties do catch // Assuming type has a reference to managed object context // Assuming that a specific NSManaged Object's object ID property is accessible // Alternatively, could supply a predicate expression that's precise enough // to select only a _single_ entity let predicate = NSPredicate(format: "object ID == %@", object IDFrom NSManaged Object) let fetch Request = NSFetch Request(entity Name: "My Entity") fetch Request.predicate = predicate do catch do catch // Assuming type has a reference to managed object context let predicate = NSPredicate(format: "My Entity Attribute == %@", "Matching Value") let fetch Request = NSFetch Request(entity Name: "My Entity") fetch Request.predicate = predicate do catch do catch // Assuming type has a reference to managed object context // Assuming that a specific NSManaged Object's object ID property is accessible // Alternatively, could supply a predicate expression that's precise enough // to select only a _single_ entity let predicate = NSPredicate(format: "object ID == %@", object IDFrom NSManaged Object) let fetch Request = NSFetch Request(entity Name: "My Entity") fetch Request.predicate = predicate do catch do catch // Assuming type has a reference to managed object context let predicate = NSPredicate(format: "My Entity Attribute == %@", "Matching Value") let fetch Request = NSFetch Request(entity Name: "My Entity") fetch Request.predicate = predicate do catch do catch let model = // set up model let psc Options = [NSMigrate Persistent Stores Automatically Option : true, NSInfer Mapping Model Automatically Option : true] let psc = NSPersistent Store Coordinator(managed Object Model: model) try!The model is a collection of entity description objects (instances of ).An entity description describes an entity (which you can think of as a table in a database) in terms of its name, the name of the class used to represent the entity in your application, and what properties (attributes and relationships) it has.Much of Core Data’s functionality depends on the schema you create to describe your application’s entities, their properties, and the relationships between them.Core Data uses a schema called a managed object model — an instance of .We don’t condone violence, so you can think of this app as a favorites list to keep track of your friends too, of course!:] Click on from the object library into the view controller, then resize it so it covers the entire view.You’re going to hit the ground running right from the start.By the end of the tutorial you’ll know how to: consists of a set of objects that facilitate saving and retrieving information from Core Data.In general, the richer the model, the better Core Data is able to support your application.A managed object model allows Core Data to map from records in a persistent store to managed objects that you use in your application.