macos - How to install Java 8 on Mac - Stack Overflow
Now when java 9 is out, running "brew cask install java" installs java 9. "brew cask install java8" wasn't working for me until I ran "brew tap caskroom/versions".
How to find maximum value from a stream of Integer values in …
Feb 25, 2025 · I have a list of Integer values named list, and from the list.stream() I want the maximum value. What is the simplest way? Do I need a comparator?
What's the difference between map() and flatMap() methods in …
Both map and flatMap can be applied to a Stream<T> and they both return a Stream<R>. The difference is that the map operation produces one output value for each input value, whereas …
java 8 - How to find the most frequent words in a string using …
May 24, 2023 · I have a sample string in below input format. I'm trying to fetch the most repeated word along with it's occurance count as shown in the expected output format. How can we …
java - How to install the JDK on Ubuntu Linux - Stack Overflow
Feb 9, 2013 · I am trying to install the Java Development Kit (JDK) on Ubuntu Linux distribution, but I am unable to install it. What are the steps to install it on Ubuntu?
Java 8 streams to find the duplicate elements - Stack Overflow
Dec 28, 2014 · I am trying to list out duplicate elements in an integer list using Streams of JDK 8. For example:
How to find second highest salary in below array list using Java8 ...
How to find second highest salary in below array list using Java8 streams [closed] Asked 5 years, 2 months ago Modified 1 year, 11 months ago Viewed 101k times
When and why would you use Java's Supplier and Consumer …
As a non-Java programmer learning Java, I am reading about Supplier and Consumer interfaces at the moment. And I can't wrap my head around their usage and meaning. When and why …
hibernate - Upgrading from java8 to java17 getting javassist ...
Apr 11, 2023 · Upgrading from java8 to java17 getting javassist enhancement failed error Asked 2 years, 10 months ago Modified 2 years, 10 months ago Viewed 1k times
filter - Checking if a list is empty in java 8 - Stack Overflow
Dec 23, 2015 · I am new to Java8. I have implemented lists and filters. I have done a null check in my code. I would appreciate some help with how to check if the list is not empty in the same …