Zakh Codelabs

02/06/2021

Work Hour - a mobile app that helps you in tracking your time spent on projects.

Available on App Store:

https://apps.apple.com/mu/app/work-hour/id1563221775

17/03/2021

Ignite your mind with Java/Android Application Development. Beginner courses available! Let’s start today!

25/02/2021

https://posts.gle/g8TRA

iOS Developer Available for Hire

11/02/2021

Online iOS/Android Application Development & Java REST API/Java Backend courses available

22/01/2021

My Quiz Creator - a mobile app that helps you in generating your quizzes

Available on App Store:

https://apps.apple.com/mu/app/my-quiz-creator/id1491205359

Available on Google Play Store:

https://play.google.com/store/apps/details?id=mu.zakhiadamaree.myquizcreator&hl=en

26/11/2020

In this tutorial you will learn how to create a simple login form. To start learning Android Application Development, you will need a computer or laptop and Android Studio, Google’s Integrated Development Environment (IDE). This tutorial makes use of the Kotlin Programming Language. Hence before diving into Android application development, it is recommended to have at least a basic knowledge of the ...

http://zakhcodelabs.com/2020/11/26/android-login-form/

In this tutorial you will learn how to create a simple login form. To start learning Android Application Development, you will need a computer or laptop and Android Studio, Google’s Integrated Deve…

24/11/2020

In this tutorial you will learn how to display a list with images in a RecyclerView. To start learning Android Application Development, you will need a computer or laptop and Android Studio, Google’s Integrated Development Environment (IDE). This tutorial makes use of the Kotlin Programming Language. Hence before diving into Android application development, it is recommended to have at least a basic knowledge of the ...

http://zakhcodelabs.com/2020/11/24/android-recyclerview-with-image/

In this tutorial you will learn how to display a list with images in a RecyclerView. To start learning Android Application Development, you will need a computer or laptop and Android Studio, Google…

20/11/2020

In this tutorial you will learn how to display a list in a RecyclerView. To start learning Android Application Development, you will need a computer or laptop and Android Studio, Google’s Integrated Development Environment (IDE). This tutorial makes use of the Kotlin Programming Language. Hence before diving into Android application development, it is recommended to have at least a basic knowledge of the ...

http://zakhcodelabs.com/2020/11/20/android-recyclerview/

In this tutorial you will learn how to display a list in a RecyclerView. To start learning Android Application Development, you will need a computer or laptop and Android Studio, Google’s Integrate…

18/11/2020

In this tutorial you will learn how to create a basic Android application. To start learning Android Application Development, you will need a computer or laptop and Android Studio, Google’s Integrated Development Environment (IDE). This tutorial makes use of the Kotlin Programming Language. Hence before diving into Android application development, it is recommended to have at least a basic knowledge of the…...

http://zakhcodelabs.com/2020/11/18/android-introduction/

In this tutorial you will learn how to create a basic Android application. To start learning Android Application Development, you will need a computer or laptop and Android Studio, Google’s Integra…

17/11/2020

In this tutorial you’ll learn about classes and inheritance in Kotlin. To follow along, you can make use of the Kotlin – Playground. Classes and Inheritance When you define a class, you can decide whether you will allow other classes to inherit from that class. A class which inherits from another, is known as a subclass. A class which allows inheritance, is known as a ...

http://zakhcodelabs.com/2020/11/17/kotlin-programming-classes-and-inheritance/

In this tutorial you’ll learn about classes and inheritance in Kotlin. To follow along, you can make use of the Kotlin – Playground. Classes and Inheritance When you define a class, you can decide …

16/11/2020

In this tutorial you’ll learn about functions in Kotlin. To follow along, you can make use of the Kotlin – Playground. Functions A function is written to perform a specific task. Instead of writing the same piece of codes multiple times, you use a function to contain it and then you can call the function countless times you want. For example, let’s say you want to perform sum of a list of integers, you can write a function with codes specific to that....

http://zakhcodelabs.com/2020/11/16/kotlin-programming-functions/

In this tutorial you’ll learn about functions in Kotlin. To follow along, you can make use of the Kotlin – Playground. Functions A function is written to perform a specific task. Instead of writing…

13/11/2020

In this tutorial you’ll learn about control flow in Kotlin. To follow along, you can make use of the Kotlin – Playground. Control Flow Kotlin provides the following control flow statements: for-in loop while loop if when For-in Loop For-in loop is used to iterate over lists, maps, sets, ranges of numbers or characters in a string. Iterating over a list:...

http://zakhcodelabs.com/2020/11/13/kotlin-programming-control-flow/

In this tutorial you’ll learn about control flow in Kotlin. To follow along, you can make use of the Kotlin – Playground. Control Flow Kotlin provides the following control flow stat…

12/11/2020

In this tutorial you’ll learn about collection types in Kotlin. To follow along, you can make use of the Kotlin – Playground. Collection Types There are three primary collection types in Kotlin for storing of collections values: Lists Sets Maps Lists You use a list when you want to store an ordered collections of values. Creating an Empty List…...

http://zakhcodelabs.com/2020/11/12/kotlin-programming-collection-types/

In this tutorial you’ll learn about collection types in Kotlin. To follow along, you can make use of the Kotlin – Playground. Collection Types There are three primary collection types in Kotlin for…

11/11/2020

In this tutorial you’ll learn about basic operators in Kotlin. To follow along, you can make use of the Kotlin – Playground.

https://zakhcodelabs.com/2020/11/11/kotlin-programming-basic-operators/

09/11/2020

In this tutorial you’ll learn the basics of programming in Kotlin. To follow along, you can make use of the Kotlin - Playground. Let’s dive into code practice whilst learning about Kotlin Programming. Whenever you see codes, try it in the Kotlin - Playground. You may output anything you want in the console by using: println("Hello, world!") Read-Only and Mutable Variables… [ 641 more words ]

http://zakhcodelabs.com/2020/11/09/kotlin-programming-read-only-and-mutable-variables/

In this tutorial you’ll learn the basics of programming in Kotlin. To follow along, you can make use of the Kotlin – Playground. Let’s dive into code practice whilst learning about Kotlin Pro…

06/11/2020

Kotlin is the new programming language used for the Android application development. Kotlin provides Int and Long for Integers, Double and Float for floating-point values, Boolean for Boolean values and String for textual data. Swift also provides three primary collection types, List, Set and Map. Kotlin stores variables and uses its identifying name as reference to values. You may declare a variable with a value as read-only. [ 68 more words ]

http://zakhcodelabs.com/2020/11/06/kotlin-programming-introduction/

Kotlin is the new programming language used for the Android application development. Kotlin provides Int and Long for Integers, Double and Float for floating-point values, Boolean for Boolean value…

05/11/2020

In this tutorial you will learn how to use URLSession to fetch data from a url. To start learning iOS Application Development, you will need a Mac computer and Xcode, Apple’s Integrated Development Environment (IDE). This tutorial makes use of the Swift Programming Language. Hence before diving into iOS application development, it is recommended to have at least a basic knowledge of the [ 963 more words ]

http://zakhcodelabs.com/2020/11/05/ios-urlsession/

In this tutorial you will learn how to use URLSession to fetch data from a url. To start learning iOS Application Development, you will need a Mac computer and Xcode, Apple’s Integrated Development…

03/11/2020

In this tutorial you will learn how to use core data to save items in a simple to-do list app. To follow along it is recommended to follow the previous tutorial on adding items dynamically in a UITableView or you can download the previous iOS project. To start learning iOS Application Development, you will need a Mac computer and Xcode, Apple’s Integrated Development Environment (IDE). [ 678 more words ]

http://zakhcodelabs.com/2020/11/03/ios-core-data/

In this tutorial you will learn how to use core data to save items in a simple to-do list app. To follow along it is recommended to follow the previous tutorial on adding items dynamically in a UIT…

30/10/2020

In this tutorial you will learn how to build a simple to-do list app. To start learning iOS Application Development, you will need a Mac computer and Xcode, Apple’s Integrated Development Environment (IDE). This tutorial makes use of the Swift Programming Language. Hence before diving into iOS application development, it is recommended to have at least a basic knowledge of the [ 622 more words ]

http://zakhcodelabs.com/2020/10/30/ios-uitableview-with-dynamic-items/

In this tutorial you will learn how to build a simple to-do list app. To start learning iOS Application Development, you will need a Mac computer and Xcode, Apple’s Integrated Development Environme…

29/10/2020

In this tutorial you will learn how to create a simple login form. To start learning iOS Application Development, you will need a Mac computer and Xcode, Apple’s Integrated Development Environment (IDE). This tutorial makes use of the Swift Programming Language. Hence before diving into iOS application development, it is recommended to have at least a basic knowledge of the [ 627 more words ]

http://zakhcodelabs.com/2020/10/29/ios-login-form/

In this tutorial you will learn how to create a simple login form. To start learning iOS Application Development, you will need a Mac computer and Xcode, Apple’s Integrated Development Environment …

27/10/2020

In this tutorial you will learn how to display a list in a UITableView using a custom cell. To follow along it is recommended to follow the previous tutorial of displaying a list in a UITableView or you can download the previous iOS project. To start learning iOS Application Development, you will need a Mac computer and Xcode, Apple’s Integrated Development Environment (IDE). [ 924 more words ]

http://zakhcodelabs.com/2020/10/27/ios-uitableview-with-custom-cell/

In this tutorial you will learn how to display a list in a UITableView using a custom cell. To follow along it is recommended to follow the previous tutorial of displaying a list in a UITableView o…

26/10/2020

In this tutorial you will learn how to display a list in a UITableView. To start learning iOS Application Development, you will need a Mac computer and Xcode, Apple’s Integrated Development Environment (IDE). This tutorial makes use of the Swift Programming Language. Hence before diving into iOS application development, it is recommended to have at least a basic knowledge of the… [ 687 more words ]

http://zakhcodelabs.com/2020/10/26/ios-uitableview/

In this tutorial you will learn how to display a list in a UITableView. To start learning iOS Application Development, you will need a Mac computer and Xcode, Apple’s Integrated Development Environ…

23/10/2020

In this tutorial you will learn how to create a basic iOS application. To start learning iOS Application Development, you will need a Mac computer and Xcode, Apple’s Integrated Development Environment (IDE). Introduction We will create a basic iOS application in which we will have a button and a text. Clicking on the button will change the text. Open Xcode and click on… [ 639 more words ]

http://zakhcodelabs.com/2020/10/23/ios-introduction/

In this tutorial you will learn how to create a basic iOS application. To start learning iOS Application Development, you will need a Mac computer and Xcode, Apple’s Integrated Development Environm…

21/10/2020

In this tutorial you’ll learn about extensions in Swift. To follow along, it is recommended to have a Mac and the Xcode IDE installed on it. This tutorial makes use of the Xcode playground for compilation of the Swift codes. If you do not have a Mac, you may try using the open-source code editors which support different operating systems such as… [ 626 more words ]

https://zakhcodelabs.com/2020/10/21/swift-programming-extensions/

In this tutorial you’ll learn about extensions in Swift. To follow along, it is recommended to have a Mac and the Xcode IDE installed on it. This tutorial makes use of the …

20/10/2020

In this tutorial you’ll learn about nested types in Swift. To follow along, it is recommended to have a Mac and the Xcode IDE installed on it. This tutorial makes use of the Xcode playground for compilation of the Swift codes. If you do not have a Mac, you may try using the open-source code editors which support different operating systems such as [ 253 more words ]

http://zakhcodelabs.com/2020/10/20/swift-programming-nested-types/

In this tutorial you’ll learn about nested types in Swift. To follow along, it is recommended to have a Mac and the Xcode IDE installed on it. This tutorial makes use of the Xcode playground for co…

15/10/2020

In this tutorial you’ll learn about type casting in Swift. To follow along, it is recommended to have a Mac and the Xcode IDE installed on it. This tutorial makes use of the Xcode playground for compilation of the Swift codes. If you do not have a Mac, you may try using the open-source code editors which support different operating systems such as [ 786 more words ]

http://zakhcodelabs.com/2020/10/15/swift-programming-type-casting/

In this tutorial you’ll learn about type casting in Swift. To follow along, it is recommended to have a Mac and the Xcode IDE installed on it. This tutorial makes use of the Xcode playground for co…

14/10/2020

In this tutorial you’ll learn about error handling in Swift. To follow along, it is recommended to have a Mac and the Xcode IDE installed on it. This tutorial makes use of the Xcode playground for compilation of the Swift codes. If you do not have a Mac, you may try using the open-source code editors which support different operating systems such as… [ 402 more words ]

http://zakhcodelabs.com/2020/10/14/swift-programming-error-handling/

In this tutorial you’ll learn about error handling in Swift. To follow along, it is recommended to have a Mac and the Xcode IDE installed on it. This tutorial makes use of …

08/10/2020

In this tutorial you’ll learn about optional chaining in Swift. To follow along, it is recommended to have a Mac and the Xcode IDE installed on it. This tutorial makes use of the Xcode playground for compilation of the Swift codes. If you do not have a Mac, you may try using the open-source code editors which support different operating systems such as [ 695 more words ]

http://zakhcodelabs.com/2020/10/08/swift-programming-optional-chaining/

In this tutorial you’ll learn about optional chaining in Swift. To follow along, it is recommended to have a Mac and the Xcode IDE installed on it. This tutorial makes use of the Xcode playground f…

07/10/2020

In this tutorial you’ll learn about deinitialization in Swift. To follow along, it is recommended to have a Mac and the Xcode IDE installed on it. This tutorial makes use of the Xcode playground for compilation of the Swift codes. If you do not have a Mac, you may try using the open-source code editors which support different operating systems such as [ 165 more words ]

http://zakhcodelabs.com/2020/10/07/swift-programming-deinitialization/

In this tutorial you’ll learn about deinitialization in Swift. To follow along, it is recommended to have a Mac and the Xcode IDE installed on it. This tutorial makes use of the Xcode playground fo…

06/10/2020

In this tutorial you’ll learn about initialization in Swift. To follow along, it is recommended to have a Mac and the Xcode IDE installed on it. This tutorial makes use of the Xcode playground for compilation of the Swift codes. If you do not have a Mac, you may try using the open-source code editors which support different operating systems such as [ 1,121 more word ]

http://zakhcodelabs.com/2020/10/06/swift-programming-initialization/

In this tutorial you’ll learn about initialization in Swift. To follow along, it is recommended to have a Mac and the Xcode IDE installed on it. This tutorial makes use of the Xcode playground for …