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1. Overview In this tutorial, We’ll learn how to convert the List to Map in Kotlin programming. Let us explore the different ways to do it. 1. Overview In this tutorial, We’ll learn how to convert the List to Map in Kotlin programming. Let us explore the different ways to do this conversion. Kotlin provides a set of methods for ...

A quick guide to understand the differences between the TreeMap and HashMap with examples. 1. Overview In this tutorial, We will learn the core differences between TreeMap and HashMap classes with example programs. If you are new to java programming, suggest to go through the below topics. HashMap Examples TreeMap Examples In java, All Map implementations are to store the ...

For the record, there are a few words I avoid using if I can. Should: “we should feed the starving millions”, “we should create world peace.” Should is useless. It is also a declaration of what should be but also an admission of defeat, we give up immediately, we don’t even try. Empower and empowerment: “I will empower the team” ...

Today, the gaming industry is getting better day by day with the latest tools and technology. Video games are not only popular among children, and even elders play video games with great enthusiasm. If you are not that into games before, you must look at the graphics and animations included in today’s gaming. Gaming is an industry where there is ...

Since the inception of the Project Jigsaw, one of its goals was to encapsulate most of the JDK internal APIs in order to give the contributors a freedom to move Java forward at faster pace. JEP-260, delivered along JDK 9 release was a first step in this direction. Indeed, the famous WARNING messages like the ones below ... WARNING: An ...

Java is usually the first choice when it comes to enterprise projects. It is rightfully so, considering its stability and security.  Yet, finding a good Java developer is not an easy task. Despite Java being among the first languages that developers learn, there are not as many enthusiastic people who stick to Java.  After reading this article, you will learn ...

Java 15 was released on the 15th of September 2020 and has promised to bring with it a few performance tweaks in its G1GC and ParallelGC garbage collectors. What does it mean for OptaPlanner? Are there any benefits to be gained from upgrading from JDK11 to JDK15? In 2019, we found out that ParallelGC works better for OptaPlanner. Is that ...

When I think about agile approaches to work, I think about how fast we can change and the cost of those changes. We can change the next decisions about the work because we finish the current work and release it. Multiple deliverables allow us to change what we do and what we plan next. That’s why an agile approach with ...

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