iOS Development

I am Senior Software Developer (iOS) with a demonstrated history of working in the computer software industry. Strong engineering professional skilled in XAMPP, iPad, Objective-C, Object-Oriented Programming (OOP), and Tortoise SVN. Master of Swift Programming.

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Using Xcode Configuration (.xcconfig) to Manage Different Build Settings Complete Tutorial To Organise iOS Xcode Project Staging, Development, and Release States With .xcconfig Files Or Automatic Building without API Urls Changes. App Constant for Api Key with Automatic Build Once app development started , always have two or three development mode like(Development, Staging and Release). In Development Mode  :- if App has backend server , app server has definitely development api mode in which we develop app features , more reliable and bug free app or remove all crashes from app code. Here we can test app many times to improve app overall performance. In Staging Mode  :- After Development mode , we again re-test for confirmation or need to change few things that not available on development mode like real time testing etc. In  Release Mode  :- app is on App Store and app has release api mode. All your api  URLs...
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Armstrong Number in Swift Programming Language Example to check whether an integer (entered by the user) is an Armstrong number or not using while loop and if…else statement. A positive integer is called an Armstrong number of order n if abcd = a pow n + b pow n + c pow n .....so on to n pow n In case of an Armstrong number of 3 digits, the sum of cubes of each digits is equal to the number itself. For example: 153 = 1 * 1 * 1 + 5 * 5 * 5 + 3 * 3 * 3 ../// 153 is Armstrong number Example #1: Check Armstrong Number of three digits func checkAmstrongNumber(num: Int ) -> String {     var sum = 0     var tempNum = num     var reminder = 0     while tempNum != 0   {         reminder = tempNum % 10         sum = sum + reminder * reminder * reminder         tempNum /= 10         if sum > num { break } ...
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Swift in iOS:  Data Types In any programming language we use  data types  to store and manipulate the data in  variables  based on the type of data like integers, strings, characters, bool, etc. Whenever we create a variable in Swift programming language, automatically the required space is reserved in memory for that variable and the space allocation in memory is varied based on the type of variable like integer or float or double, etc. Data Type       Description e.g Int Int  or  UInt  stand for Integer and used for numbers like 1, 2, 3, 4, 5. We can use Int32, Int64 to define 32 or 64-bit signed integer, whereas UInt32 or UInt64 to define 32 or 64-bit unsigned integer variables.  10 Float Float  stand for floating value and it is used to represent numbers with fraction value like 245.344 and etc. It is used to hold the numbers with larger or smaller decimal points like 3.14, and -455.3344. 3.1...
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