For an even shorter expression, use it when there is only a single parameter in the lambda function: val positives = list.filter { it > 0 } Traversing a map/list of pairs in Kotlin for ((k, v) in map) { println(“$k -> $v”) } k and v can be called anything. Using ranges...
Kotlin is a newly created programming language which is inspired by Java but is an improved version of it with many additional features.
PEP 698proposes that the Python-type system include a @override decorator. This decorator indicates that a method is overriding a method in a superclass. This innovation, inspired by comparable techniques in Java, C++, TypeScript, Kotlin, Scala, Swift, and C#, attempts to improve static type ...
Postfix completion is available for projects that use Reactor. The IDE can now wrap an expression with a suitable reactor.core.publisher.Flux factory or a reactor.core.publisher.Mono factory Support for Reactor Debug mode If you have a debug mode enabled via Hooks.onOperat...
Nor is it a String constructor. The nearest I would say is, it is an expression that calls the constructor. Or maybe several functional interfaces. . . . I have two examples, which both compiled and ran correctly. In the second case, it shows that the new String is a copy of the or...
The ISO/IEC 9075-2:2023(E) 6.47 <array value expression> specifies concatenation … Continue reading When SQL Meets Lambda Expressions → Click to share on Facebook (Opens in new window) Click to share on LinkedIn (Opens in new window) Click to share on Twitter (Opens in new window) ...
WhatIfis a Kotlin expression that triggers a lambda expression (whatIfblock) when the provided boolean condition is true and the object is non-null. It's a concise way to handle conditional logic without needing verbose if-else statements, enabling cleaner, more readable code for specific actio...