Swift Programming Language Interview Questions And Answers-2
Swift Programming Language Interview Questions And Answers – Explain what is Swift Programming Language? Swift is a programming language creating applications for iOS and OS X. It is an innovative programming language for Cocoa and Cocoa Touch.…
Swift Technical Interview Questions and Answers !
Question #1 – Swift 1.0 or later What’s a better way to write this for loop with ranges? for var i = 0; i < 5; i++ { print("Hello!") } Answer: for _ in 0...4 { print("Hello!") } Question #2 – Swift 1.0 or later struct Tutorial { var difficulty: Int =…
Steps to reviewing your codes in IOS !
Most of the time when i am sitting to code in Xcode for IOS apps , one thing in my mind is to finish the task related to Project…Whether it is well planned or not.But the problem i always face because of unmanaged structure of the code and project…
New features for developers introduces in SWIFT
New features for developers introduces in SWIFT Error handling model. There are new routines to throw, catch and manage errors in Swift. These enable your code to deal with recovarable errors like “file-not-found” or network timeouts. Syntax…
Each Section of Instruments in Xcode and its Meaning
Each Section of Instruments in Xcode and its Meaning These are the recording controls. The middle red button will stop & start the app currently being profiled when it is clicked. This is actually stopping and starting the app — not pausing it. This…
Meaning of List of sections in Call Tree in Instruments in Xcode Instruments
Meaning of List of sections in Call Tree in Instruments in Xcode Instruments Separate by Thread: Each thread should be considered separately. This enables you to understand which threads are responsible for the greatest amount of CPU use. Invert Call…
Top-Most Swift Interview Questions
1) Explain what is Swift Programming Language? Swift is a programming language and system for creating web applications in iOS and OS X. It is an innovative programming language for Cocoa and Cocoa Touch. 2) Explain how you define variables in Swift…
What is Swift (programming language)
Swift is a multi-paradigm, compiled programming language developed by Apple for iOS and OS X development. Introduced at Apple’s developer conference WWDC 2014,Swift is designed to replace Objective-C, Apple’s object-oriented language,[4]…
iOS 7.1.1 Update Touch ID Issues
Apple’s iOS 7.1.1 update was released to help correct issues with the iPhone 5S’ Touch ID fingerprint scanner, and reports claim that it has done just that, improving not only the sensor’s accuracy, but also its response time. However,…
Top 5 free mobile device emulators for testing your site
A mobile phone emulator lets you check the responsiveness and functionality of the website across different mobile platforms, such as iPhone, iPad, Android and BlackBerry, without actually having the devices in hand. Mobile emulators can help you…