In the above unit test, we first create a mutable list of strings containing “kotlin”, “java”, and “android”. We then use the set() method to change the value of the element at index 1 from “java” to “swift”. Finally, we assert that the mutable list now contains the expe...
Often, when working withlistsin Kotlin, it’s necessary to remove null and empty values. Null values can cause errors in our code, while empty values can add unnecessary bloat to our list. In this tutorial, we’ll explore various ways to remove null and empty values from aListin Kotlin. ...
Let’s assume you are working on Kotlin Multiplatform project. You need to retrieve the GPS position of the user from common code, and there’s no library out there that does so. That’s when you decide to write a new Kotlin Multiplatform library that abstracts GPS location on both Andr...
Note that the Client Credentials Flow is enabled for all applications by default. We need to get the application's Client ID and Client secret. Our chatbot will use them to get a Space access token. When a user types anything in the chatbot channel, Space sends the user input to the ...
Then perhaps we could rename to somehow describe that? libs/flows/flow-utils/src/main/kotlin/net/corda/flow/utils/RequestID.kt Outdated * * This is used to ensure that events replayed from the flow engine won't be reprocessed on the consumer side. */ object RequestID { Contributor ...
Your app should be specifically designed to add value to your target audience Which features are most desirable and will help you keep your users engaged. Find out if other mobile apps on the market are performing the same business /concept Check out your competitors, their review, get ...
In this case, we declare the local struct variable in the findMaxMin function scope and return it by value to the main routine. The struct variable can also be initialized in the main function and passed to the findMaxMin by reference to store the result values there....
As you can see below, we are setting the default value of empCity = New York data class Employee(val empName: String, val empId: Int, val empAge: Int, var empCity: String = "New York") In order to assign values during object creation – we can simply assign the values as per th...
Java Double Max Value Conclusion This tutorial introduces what is double max value in Java and how to calculate a max value for the double data type in Java. Introduction to Double.MAX_VALUE In Java, Double.MAX_VALUE is a constant that represents the maximum finite value that can be sto...
We’re also addedsuspendin each function, except thegetNotes(), to use them inside a coroutine later on. Roomalso supportsKotlin Flow, which can update the UI automatically every time we make a change to the list. In other words, we observe the changes. ...