https://realkotlin.com All rights reserved. Learn the Real Kotlin online Most often than not, when dealing with collections there's a need for filtering them before displaying. Tue, 10 Jul 2018 00:00:00 +0000 https://realkotlin.com/tutorials/2018-07-10-collection-filtering-in-kotlin/ https://realkotlin.com/tutorials/2018-07-10-collection-filtering-in-kotlin/ Kotlin lets you call multiple methods on the same object. Thu, 05 Jul 2018 00:00:00 +0000 https://realkotlin.com/tutorials/2018-07-05-calling-multiple-methods-in-kotlin/ https://realkotlin.com/tutorials/2018-07-05-calling-multiple-methods-in-kotlin/ Singleton pattern involves a single class which is responsible to create an object while making sure that only one single instance gets created. Thu, 28 Jun 2018 00:00:00 +0000 https://realkotlin.com/tutorials/2018-06-28-easy-singletons-in-kotlin/ https://realkotlin.com/tutorials/2018-06-28-easy-singletons-in-kotlin/ Multiline String Literals in Java have always been clumsy and full of + operators for line-breaks. Tue, 26 Jun 2018 00:00:00 +0000 https://realkotlin.com/tutorials/2018-06-26-multiline-string-literals-in-kotlin/ https://realkotlin.com/tutorials/2018-06-26-multiline-string-literals-in-kotlin/ Using named arguments you can make more expressive calls. Thu, 21 Jun 2018 00:00:00 +0000 https://realkotlin.com/tutorials/2018-06-21-named-arguments-in-kotlin/ https://realkotlin.com/tutorials/2018-06-21-named-arguments-in-kotlin/ Group object initialisation in Kotlin promote cleaner and easier to read code. Tue, 19 Jun 2018 00:00:00 +0000 https://realkotlin.com/tutorials/2018-06-19-group-initialisation-in-kotlin/ https://realkotlin.com/tutorials/2018-06-19-group-initialisation-in-kotlin/ A destructuring declaration creates multiple variables at once. Thu, 14 Jun 2018 00:00:00 +0000 https://realkotlin.com/tutorials/2018-06-14-destructuring-declarations-in-kotlin/ https://realkotlin.com/tutorials/2018-06-14-destructuring-declarations-in-kotlin/ Kotlin supports local functions, i.e. it allows you to put a function inside a function. Tue, 12 Jun 2018 00:00:00 +0000 https://realkotlin.com/tutorials/2018-06-12-local-functions-in-kotlin/ https://realkotlin.com/tutorials/2018-06-12-local-functions-in-kotlin/ Algorithms that would normally be written using loops are instead written as recursive functions with no risk of stack overflows. Thu, 31 May 2018 00:00:00 +0000 https://realkotlin.com/tutorials/2018-05-31-tail-recursive-functions-in-kotlin/ https://realkotlin.com/tutorials/2018-05-31-tail-recursive-functions-in-kotlin/ With the `flatten` method in Kotlin, you can turn a list of lists and array of arrays into a single list of all elements. Tue, 29 May 2018 00:00:00 +0000 https://realkotlin.com/tutorials/2018-05-29-flattening-lists-and-arrays-in-kotlin/ https://realkotlin.com/tutorials/2018-05-29-flattening-lists-and-arrays-in-kotlin/