Swift 3 – Structs !
Swift 3 – Structs ! Classes and structures are general-purpose, flexible constructs that become the building blocks of your program’s code. You define properties and methods to add functionality to your classes and structures by using exactly the…
what is Swift Enumeration !
what is Swift Enumeration ! An enumeration is a user-defined data type which consists of set of related values. Keyword enum is used to defined enumerated data type. Enumeration in swift also resembles the structure of C and Objective C. It is declared…
How to Start Your Mac in Safe Mode ?
Safe mode (sometimes called safe boot) is a way to start up your Mac so that it performs certain checks and prevents some software from automatically loading or opening. Starting your Mac in safe mode does the following: Verifies your startup disk and…
List of cocoa permission keys for IOS,Mac OS,Tv OS,Watch OS !
cocoa permission keys Cocoa and Cocoa Touch are the environments used to define apps that run in macOS, iOS, tvOS, and watchOS. The keys associated with the Cocoa environments provide support for Interface Builder nib files and provide support for other…
My First app on swift (Video)
My First app on swift (Video)
What is certificate, provisioning profile, and Bundle-identifier.
Apple’s security scheme for deploying applications to iOS devices is notoriously difficult and has created many headaches for developers through inscrutable error messages when deploying from Xcode. However, Apple’s scheme is very flexible…
Exporting and Importing Certificates and Profiles
After Xcode creates your certificates and profiles for you, export them to create a backup of all your assets. You do this to, for example, transfer your assets to another Mac you use for development or repair a certificate if the private key is missing.…
Overview of the Project Navigator in Xcode
Overview of the Project Navigator in Xcode You have to work within the context of an Xcode project to develop an iOS app. After you have created your project in Xcode, the Xcode workspace displays the Project navigator. The Navigator area is an optional…
Downloading Data using NSURLConnection in IOS using Objective-C
Downloading Data using NSURLConnection in IOS using Objective-C There are several cases when you need to download an image from a specific url, so it is better that you know how to do it easily and effectively. Today I’m gonna show you how it can be…
Downloading Data using NSURLSession in IOS using Objective-C
Downloading Data using NSURLSession in IOS using Objective-C Whether an app retrieves application data from a server, updates your social media status or downloads remote files to disk, it’s the HTTP network requests living at the heart of mobile…