In Oracle SQL, both RANK() and DENSE_RANK() are window functions that are used to assign a ranking to each row […] Continue reading »
In Java, both Arrays.copyOf() and System.arraycopy() are methods used to copy elements from one array to another. But, they are […] Continue reading »
Java 8 introduced several functional interfaces in the java.util.function package to support functional programming paradigms. Among these interfaces, Consumer and […] Continue reading »
Java 8 introduced several new features to enhance the language’s functional programming capabilities. Among these features are Predicates and Functions, […] Continue reading »
ArrayList and Vector are two commonly used classes in Java that provide dynamic arrays. They are similar in many ways […] Continue reading »
In Java 8, we can use Period.between(startDate, endDate) method to find out the difference between two LocalDate instances. Period is […] Continue reading »
In Java 8, we can use LocalDateTime.now(ZoneId.of(String zoneId)) to get current LocalDateTime instance of the zoneId and Duration to calculate […] Continue reading »
In this short article, we’ll learn how to calculate the difference between two dates in Java 8. We can use […] Continue reading »
In the previous tutorial, we have learned about when and how to use, Enumeration, Iterator, and ListIterator cursor in Java […] Continue reading »