How to Install python on Mac
How to Install python on Mac The best way we found to install Python 3 on macOS is through the Homebrew package manager. There are following steps which are used while installing Python3 on MacOS. Prerequisites MacOS Login as an administrator on terminal…
what is singleton class in swift
what is singleton class in swift Singleton class means single instance , That means in coding language a class which object create once , Only one instance exist in whole project and globally accessible. A singleton is a class of which only one instance…
Google Gson for converting Java objects to JSON and JSON to Java Objects
Java objects to JSON and JSON to Java Objects : Gson is a Java library that can be used to convert Java Objects into their JSON representation. It can also be used to convert a JSON string to an equivalent Java object. Gson is an Open Source project,…
How to use @available and #available and when to use it ?
How to use @available and #available and when to use it ? In Swift, you use the @available attribute to control whether a declaration is available to use when building an app for a particular target platform. Similarly, you use the availability condition…
What is Floating-Point Operations
What is Floating-Point Operations Floating-point values do not follow the rules of integer division—that is, dividing by floating-point values produces floating-point results. Type float In certain programming languages (Java comes to mind) the float…
How to compare two files or folders in Xcode
How to compare two files or folders in Xcode You can compare two Xcode project using FileMerge tool available with Xcode. Below are steps for comparison in Xcode 6.1 Right click on Xcode icon -> Select ‘Open Developer Tool’ -> Select…
What is SwiftUI ?
What is SwiftUI ? Although storyboards and XIBs have served us well, they aren’t to everyone’s liking – they can be messy to use with source control, they make it hard if not impossible to move between code and visual layouts, and they rely on a flaky…
How to Create ActionSheet in IOS
How to Create ActionSheet in IOS Action Sheets An action sheet is a specific style of alert that appears in response to a control or action, and presents a set of two or more choices related to the current context. Use an action sheet to let people…
Animating View Properties in Xcode with Swift 4 and Auto Layout
Animating View Properties in Xcode with Swift 4 and Auto Layout One way to make your iOS applications more interactive is by adding awesome view animations. They always look cool and are surprisingly easy to accomplish. Tools You’ll Need To be able to…
Facebook Integration using Reactive Native IOS APP !
This article we will show you how to create Facebook Login using React-Native that will work for both iOS and Android Platform. Creating new React Native project To create a new React Native project, just open your Terminal/iTerm app and run the…