Swift
epub |eng | 2015-04-20 | Author:Chris Eidhof & Florian Kugler & Wouter Swierstra [Eidhof, Chris]

The decompose function checks whether or not an array is empty. If it is empty, it returns nil; if the array is not empty, it returns a tuple containing both ...
( Category: Object-Oriented Design July 11,2020 )
mobi, epub |eng | 2016-12-01 | Author:Chris Eidhof & Florian Kugler & Wouter Swierstra

Why Use Enumerations? Working with optionals may still be preferable over the Result type that we’ve defined here, for a variety of reasons: the built-in syntactic sugar can be convenient; ...
( Category: Object-Oriented Design July 11,2020 )
epub |eng | | Author:Wallace Wang

11.Release the Control key and the left mouse button. A popup window appears. 12.Click in the Name text field, type buttonTapped, click in the Type popup menu and choose UIButton, ...
( Category: Programming & App Development June 30,2020 )
mobi |eng | 2020-04-14 | Author:Greg Lim [Lim, Greg]

Chapter 7: Machine Learning with Core ML 2 and Create ML In this chapter, we will learn about Core ML and Create ML, Apple’s library to make machine learning easy ...
( Category: Swift April 15,2020 )
epub |eng | 2017-12-19 | Author:Vandad Nahavandipoor

See Also Recipe 9.1 9.6 Customizing Your Document Browser Problem You want to adjust the look and feel of the document browser of type UIDocumentBrowserViewController so that it matches your ...
( Category: Macs March 1,2020 )
azw3, mobi, epub |eng | 2014-11-30 | Author:Boisy G. Pitre [Pitre, Boisy G.]

Structural Integrity Classes are pretty powerful constructs in Swift for representing objects of various kinds, but the language also offers choices for organizing data in similar ways: structures. If you’re ...
( Category: Macintosh February 29,2020 )
epub |eng | 2011-01-13 | Author:Vandad Nahavandipoor [Vandad Nahavandipoor]

See Also Recipe 8.7 8.7. Capturing Thumbnails from a Video File Asynchronously Problem You are playing a video file using an instance of the MPMoviePlayerController class and would like to ...
( Category: Software Development June 8,2017 )
epub |eng | 2016-06-12 | Author:Jon Manning

// Define the activity that the user is doing let activityType = "au.com.secretlab.SwiftDevForAppleWatch.funActivity" // Add some additonal information that provides more context let activityInfo = [ "additionalInfoForTheApp": "tennis" ] // ...
( Category: Object-Oriented Design February 26,2017 )
epub |eng | 2016-03-13 | Author:Giordano Scalzo [Scalzo, Giordano]

Note The code for the forecast can be found at http://openweathermap.org/weather-conditions. Then, we change the viewWillAppear function in PrettyWeatherViewController again. We do this to raise three calls to get the ...
( Category: Swift April 13,2016 )
azw3 |eng | 2015-12-08 | Author:Nahavandipoor, Vandad [Nahavandipoor, Vandad]

//birthday let birthday = NSDateComponents() birthday.year = 1980 birthday.month = 9 birthday.day = 27 fooBar.birthday = birthday Every contact also has a property named dates that can contain dates such ...
( Category: Software Development December 30,2015 )
epub |eng | 2015-11-05 | Author:Kostiantyn Koval [Koval, Kostiantyn]

The empty loop can be skipped as well. As a result, we have saved 24 MB of memory usage and three million method calls. Dangerous functions There are some functions ...
( Category: Internet, Groupware, & Telecommunications December 1,2015 )
mobi |eng | 2015-09-27 | Author:Will, Craig [Will, Craig]

Unfortunately, this capability does not work using the description in the Apple documentation, as of Swift 7.0 beta 2. Some people have been able to make it work with different ...
( Category: Programming & App Development November 10,2015 )
epub |eng | 2015-09-27 | Author:Will, Craig

Unfortunately, this capability does not work using the description in the Apple documentation, as of Swift 7.0 beta 2. Some people have been able to make it work with different ...
( Category: Swift November 10,2015 )