Kailash Vaviya
About Kailash Vaviya
Kailash Vaviya is a freelance writer who started writing in 2019 and has never stopped since then as he fell in love with it. He has a soft corner for technology and likes to read, learn, and write about it. His content is focused on providing information to help build a brand presence and gain engagement.
howto · 2026-09-17
How to Sleep to Suspend a Thread's Execution in Kotlin
Learn how to pause Kotlin/JVM thread code with Thread.sleep or TimeUnit, and when to use coroutine delay or ScheduledExecutorService instead.
howto · 2025-03-13
How to Convert a Kotlin Source File to a Java File
This article introduces how to convert a Kotlin source file to a Java file using Git commands. Learn effective methods for managing file conversions and ensuring compatibility in your projects. Discover practical tips and examples to enhance your development skills.
howto · 2025-03-13
How to Create and Use Static Variables in Kotlin
Learn how to create and use static variables in Kotlin with our comprehensive guide. Discover the nuances of companion objects, best practices, and practical examples to enhance your Kotlin programming skills. Perfect for developers looking to improve code organization and functionality.
howto · 2025-03-13
Differences Between val and var in Kotlin
This article explores the differences between `val` and `var` in Kotlin, focusing on variable declaration and mutability. Learn when to use each keyword to enhance your coding practices and improve code readability. Discover best practices for leveraging immutability and mutability in your Kotlin projects.
howto · 2025-03-13
How to Get SimpleName in Kotlin
Learn how to get a class's SimpleName in Kotlin easily. This article covers methods like using the ::class syntax and reflection on class instances, similar to Java's getSimpleName() method. Perfect for Kotlin developers looking to enhance their coding efficiency.
howto · 2025-03-11
Swift if Let Statement Equivalent in Kotlin
Discover how Kotlin's let and run functions serve as the equivalent of Swift's if let statement. This article explores their usage, syntax, and practical examples to help you manage nullability effectively in your Kotlin code. Learn how to streamline your programming with these powerful scope functions and enhance your coding skills.
howto · 2025-03-11
Equivalent of getClass() for KClass
Discover how to retrieve a KClass reference in Kotlin, similar to Java's getClass() method. This article explores various methods including using ::class, instance references, and converting Java classes to KClass. Enhance your Kotlin programming skills with practical examples and clear explanations. Perfect for developers looking to leverage Kotlin's reflection capabilities effectively.
howto · 2025-03-11
How to Suspend Function in Kotlin
Discover how to effectively use suspend functions in Kotlin coroutines. This article provides a comprehensive introduction to suspend functions, their definition, and practical implementation examples. Learn how to define, call, and combine suspend functions for efficient asynchronous programming in Kotlin. Whether you are a beginner or an experienced developer, this guide will enhance your understanding of Kotlin coroutines and improve your coding skills.
howto · 2025-03-11
How to Use forEach in Kotlin
This article explores the use of the forEach function in Kotlin, detailing its syntax and practical applications. Discover how to iterate over collections like lists, sets, and maps with ease. Enhance your Kotlin programming skills by learning to implement forEach effectively through clear examples and explanations.
howto · 2025-03-11
How to Use the Elvis Operator in Kotlin
Learn how to use the Elvis operator in Kotlin to handle nullability effectively. This article covers its functionality, provides practical examples, and explains how to implement it in various scenarios. Enhance your Kotlin programming skills with this essential feature that simplifies null handling and improves code readability.
howto · 2025-03-11
How to Print to Console in Android Studio
Learn how to print messages to the console in Android Studio using Kotlin. This guide covers essential logging methods like Log.d, Log.i, and Log.e, along with advanced techniques for effective debugging. Improve your coding efficiency and streamline your development process with real-time feedback from the Logcat window.
howto · 2025-03-11
How to Use of findViewById Function in Kotlin
Discover how to effectively use the findViewById function in Kotlin for Android development. This article explores its application in Activities and Fragments, offering practical examples and best practices to enhance your coding skills. Learn how to access and manipulate UI components seamlessly, ensuring a dynamic user experience in your applications. Whether you're a beginner or looking to refine your skills, this comprehensive guide will equip you with the knowledge you need to leverage findViewById effectively.
howto · 2025-03-04
How to Implement the Builder Pattern in Kotlin
Discover how to implement the Builder Pattern in Kotlin with this comprehensive guide. Learn about its advantages, see practical examples, and enhance your object creation process for better readability and flexibility. Perfect for developers looking to streamline their Kotlin projects.
howto · 2024-02-15
How to Getters and Setters in Kotlin
A property in Kotlin is accessed with getters and setters. This article introduces the concept of Kotlin set() and how we can use it to access properties in a Kotlin code.
howto · 2024-02-15
How to Difference Between !! And ? Operators in Kotlin
The !! and ? operators are null safety operators in Kotlin. This article introduces the meaning and use of both these operators.
howto · 2024-02-15
How to Use of Scoping Functions in Kotlin
This article introduces how to use the scoping function also in Kotlin. The article also demonstrates the use of other scoping functions, including run, let, apply, and with.
howto · 2024-02-15
Everything About Kotlin Generics
Today, we will learn about Kotlin generics, what are they used for, and how to pass a specific type to a generic method.
howto · 2024-02-15
How to Implement Null Check in Kotlin
We can use different ways to implement a null check in Kotlin. This article introduces how we can null check in Kotlin. We will also go through some ways to handle null in Kotlin.
howto · 2024-02-15
How to Handle Exceptions in Kotlin
This article introduces the Kotlin throws keyword and how we can use it to handle exceptions in Kotlin.
howto · 2024-02-15
Equivalent of Java Static Functions in Kotlin
Java has static methods that helps with memory management. But Kotlin does not have any static keyword, so what is the equivalent of Java static methods in Kotlin?
howto · 2024-02-15
The Difference Between Operators is and as in Kotlin
This article talks about the difference between is and as operators in Kotlin. We will also go through how and when to use each one.
howto · 2024-02-15
How to Use of Inline Functions in Kotlin
Kotlin allows handling higher functions efficiently using inline functions. In this article, we will go through everything we need to know about inline functions in Kotlin.
howto · 2024-02-15
How to Filter a List in Kotlin
There are many ways to filer a list collection in Kotlin. This article lists the best ways to filter a Kotlin list.
howto · 2024-02-15
How to Add Items to Mutable and Immutable ArrayList in Kotlin
This article is about adding items to a mutable and immutable ArrayList in Kotlin. You will learn about different ways to do that.
howto · 2024-02-15
When and Where to Use the Kotlin Companion Object
Kotlin companion object is equivalent to Java's static instance. This article teaches how to use the companion object in Kotlin to take the object-oriented programming approach.
howto · 2024-02-02
How to Override a Function in JavaScript
This article introduces the concept of how to override a function in JavaScript. It will also show how the interpreter behaves when we override functions in JavaScript
howto · 2024-02-02
How to Implement a Switch Case Statement in Kotlin
This article teaches how to write a Java-like switch-case statement in Kotlin. It will also show different ways in which we can use the Kotlin switch-case statement.
howto · 2024-02-02
How to Initialize Array in Kotlin With Values
This article introduces the concept of how to initialize an array in Kotlin with values. We will be looking at different ways to initialize an array.
howto · 2024-02-02
How to Use the by Keyword in Kotlin
The Kotlin by keyword is a new keyword introduced for delegation purposes. This article introduces the by keyword and its use in Kotlin.
howto · 2024-02-02
How to Initialize Properties Using by Lazy and Lateinit in Kotlin
Kotlin allows property initialization with by lazy and lateinit keywords. This article sheds light on what they mean and how to use them in Kotlin.
howto · 2024-02-02
How to Convert a Java File Code to Kotlin
Kotlin is now an official Android language. Hence, you might want to change your Java file to Kotlin. This article teaches you how to convert Java to Kotlin.
howto · 2024-02-02
How to Add Items to a List in Kotlin
This article introduces different ways to add items to an existing list. We will go through each way to learn about adding a single item or an entire collection to a Kotlin list.
howto · 2024-02-02
How to Use of the Secondary Constructors in Kotlin
This article introduces the concept of secondary constructors in Kotlin and how you can use it to initialize objects.
howto · 2024-02-02
How to Get the Current Index of a forEach Loop in Kotlin
Knowing the current index of a loop allows us to perform various actions on a particular item of a collection. This article teaches you how to get the current index of a forEach loop in Kotlin.
howto · 2024-02-02
How to Use of Stack Data Structure in Kotlin
This article teaches you how to use the stack data structure in Kotlin. It also lists some methods you can use with stack and an alternative.
howto · 2024-02-02
How to Create Lists in Kotlin
List is a type of collection in Kotlin that allows storing elements that we can access and modify. This article teaches how to create and use a list in Kotlin.
howto · 2024-02-02
How to Convert String to Int in Kotlin
You can convert a Kotlin string to integer if you are building a program or application that accepts multiple parameters, and you want to ensure you only pass integer parameters.
howto · 2024-02-02
How to Check Kotlin Variable Type
Knowing the type of variable in Kotlin can help reduce conversion errors and offer many such benefits. Learn everything about how to check the type of variable in Kotlin.
howto · 2023-02-04
The Ultimate Guide to Initializing Lists in Kotlin
Kotlin lists allow collecting and storing items that are accessible and modifiable. This guide lists a few ways to initialize lists in Kotlin.
howto · 2022-09-13
Kotlin Private Constructor
Java allows hiding a constructor by making it private. This article discusses how to achieve the same private constructor in Kotlin.
howto · 2022-09-07
Kotlin runBlocking: Bridging the Non-Coroutine World With Coroutine Code
The Kotlin runBlocking function allows blocking an entire thread. We will see more about Kotlin Coroutine runBlocking in this article.
howto · 2022-07-25
Difference Between Kotlin Init and Constructors
Constructors and Kotlin init blocks are a vital part of this programing language. This article offers an overview of the difference between init and constructors.
howto · 2022-04-21
Equivalent of Java String[] in Kotlin
This article introduces the equivalent of Java String[] in Kotlin. We will see all the possible ways to achieve the same results for Kotlin as achieved by String[] in Java.
howto · 2022-04-07
Difference Between Open and Public Keywords in Kotlin
This article will introduce the use of Kotlin open and public keywords. We will also learn about the open keyword in details with suitable examples.
howto · 2022-02-22
Kotlin Data Class Inheritance: Extend a Data Class
In this article, we will learn how to extend a data class in Kotlin. We will also learn how to declare a data class by delving into extending it.