In the kotlin language, we used different kinds of loops to store and retrieve the elements for the iterating process. Also, the iteration stops until the loop is terminated by the user end or any other exception like arrayindexoutofbound exception like that the loop is existed by the kotli...
A package is simply a container that groups related types (Java classes, interfaces, enumerations, and annotations). For example, in core Java, the ResultSet interface belongs to the java.sql package. The package contains all the related types that are needed for the SQL query and database ...
In this step-by-step tutorial, you saw how to use the Twilio Java Helper Library to build an API in Spring Boot and Kotlin to make an outbound phone call to a given recipient. As seen here, that required only a handful of lines of code. This is possible because of the Twilio Voice...
Java is famous for its robust security features, and most of its weak points originate from integration issues rather than inherent flaws in the language design. To further improve safety, developers can use TypeScript, a popular statically typed implementation for languages like Java. This helps p...
The following is a summarized list that shows the difference between testing the Native and Flutter applications: CriteriaNative ApplicationFlutter Application Programming LanguageJava, Kotlin, Swift and Objective-CDart Driver used for Android app automationAppium UiAutomator2 driver.Appium Flutter driver ...
When you run the program, you will get a crash as fatal error: unexpectedly found nil while unwrapping an Optional value because the code unwrappedValue:Int = someValue tries to assign value from Optional someValue to variable unwrappedValue. However, somevalue is an Optional type that contains...
In addition to a lower workload for the mobile processor, the other advantages of Java are faster app launches, since the binary code is generated only once and not every time it is invoked. Kotlin is integrated with Android Studio At its latest I / O Developer Conference, Google unveiled ...
What is the tech stack for a mobile banking app? Mobile banking apps typically use a native tech stack for security and performance: Frontend: Swift (iOS), Kotlin (Android) Backend: Java, Node.js, or .NET Security: End-to-end encryption, biometric authentication, OAuth 2.0 Infrastructur...
If the error is due to the use of reflection, we can avoid it by not changing the accessibility of private fields/methods of a class loaded by a differentclassloader. In general, it’s a good practice to be aware of the version of the Java compiler and libraries being used and to tes...
Java has a wait() function that pauses the current thread’s execution. The thread sleeps until another thread enters and notifies the sleeping thread. But is there an equivalent available in Kotlin? Kotlin does not have the wait() function, but it has the sleep() function. The Kotlin slee...