This post shows how to change Java Language Level in IntelliJ IDEA .
Autowire beans to a List in Spring using Java
This post is about how to auto-wire a set of beans to a list in Spring. Essentially, we need to add @bean’s to an list.
Clone Objects in Java with Generics using Apache Commons Lang ObjectUtils
This post demonstrates how to clone objects in Java with Generics using Apache Commons Lang ObjectUtils. ObjectUtils [wp_ad_camp_1] ObjectUtils is utility class from Apache Foundation that can be used to clone objects in Java. It is part of a distributable
Kotlin Tutorial
Kotlin is statically typed programming language for modern multi-platform applications. It is also 100% interoperable with Java and Android. Furthermore, it allows for concise, and null-safe codes.
Java Formal Type Parameter Methods We Can Invoke
With Java Generics, we name Java Formal Type Parameter T, E, K, and V conventionally. If an instance of a Format Type Parameter, what available methods we can invoke on them? Java Formal Type Parameter is Object Formal Type Parameters
Java – Read Jar file Manifest
This post demonstrates how to create the Jar file manifest.
Run Groovy Without Installing On Windows
This post demonstrates how to temporarily configure Groovy to run on Windows. This is useful when we are unable to add or modify environment variables in Windows due to restrictions.
Kotlin – val versus var
What is the difference between the keywords val and var in Kotlin? If you’re coming from Java, val refers to variable that cannot be updated after it has been assigned a value; while var is the usual writable variable whose value can always be changed by other codes.
Kotlin – create static fields and methods
This post demonstrates how to create static class members similar to that of Java. We use Kotlin 1.1 here
Java – Limit Recursive method calls
This post demonstrates how to limit the number of recursive calls to avoid StackOverflowError in Java.