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Java8 is the next evolution version with lots of valuable APIs. Find here list of 50+ Java8 tutorials which we published on Crunchify. Java 8 Tutorial for Beginners – Learn Java 8 in simple and easy steps.
Java is a collection of APIs and with the introduction of Java 8, we do have more choice than before. java.util.stream API supports functional-style operations on streams of elements, such as …
Read Article about Java Stream API Operations and Lambda Expression Tutorial →
Java 9 already in full swing and ready for feature complete by end of May. Even though Java 8 released couple of years back, I'm sure there are very few companies moved to even Java 8 JDK for their …
In this tutorial we will go over list of Matcher (java.util.regex.Matcher) APIs. Sometime back I've written a tutorial on Java Regex which covers wide variety of samples. Regular Expression is a …
Read Article about All in one Java Regex, Matcher Pattern and Regular Expressions Tutorial →
How to set File Permission in Java? Here is a simple example of setting up file permission on any provided file. If you are part of Operations business unit of any company then it's very important …
In this tutorial we will go over FilenameFilter interface to search a file and list of files with given file extension (i.e. .png, .jpg, .jpeg, .txt, .pdf). lifeFiles returns an array of abstract …
Java Stream() is an amazing util class with lots of functionalities. We have published almost ~30+ Java8 Stream related tutorial on Crunchify and this one is on stream().boxed.collect() utility. We …
What is RegEx? Regular Expression is a search pattern for String. java.util.regex Classes for matching character sequences against patterns specified by regular expressions in Java. You …
It's been almost 2 years Java 8 was released, March 2014. I'm sure most of the companies still using Java 7 with Apache Tomcat in their production environment but recently it's picking up some …
Read Article about Java 8 java.time.temporal. TemporalAdjusters and Stream.flatMap() Tutorial →
Java Developer Platform 8 (Java8) is around since almost 3 years. We have published more than 10 different tutorials on Crunchify with all different abilities and handy utilities. Moving from one …
