I checked out the Java 10 option of "use local variable type inference" (JEP 286), but I think it is terrible to replace all type information with just the keyword var - was so much better ...

I'm looking to switch the default SDK of my project in IntelliJ IDEA to Java 10 specifically. However, when I navigate to the download JDK option within IntelliJ, I notice that there's no vendor ...

I've been tasked to help manage an older java spring repository using java 10. Since java 10 are no longer supported I've been unable to use it on my laptop. I use IntelliJ IDEA as my IDE and have ...

Following is my code snippet: Scanner sc = new Scanner(System.in); int input = sc.nextInt(); var output = switch (input){ case 1 -> "one"; case 2 -> '2'; case 3 -> 3.14; ...

I have a problem with NetBeans 12.1 opening, but not showing anything, just opens on taskbar. I try to delete it and re-install but it still doesn't work. My Java version is 10.0.2. This is the ...

I have two objects: Employee E PTEmployee PE I need to do the following manipulation EV=E EV=PE I believe I would need to do the following: var EV = E But then when I set EV = PE, I cannot access ...

I have an BOLReference object as follows: private String ediTransmissionId; private List<WorkflowExceptions> workflowExceptions; And the inner WorkflowExceptions looks like below: private ...

class Demo3 { // instance variable var x = 50; public static void main(String[] args) { System.out.println(x); } } Reference: https://www.geeksforgeeks.org/var-keyword-...

I have two class .java but in pdcController.java I cannot do anything: Look the image: Look the icon are different in BandoService works all, but in .pdfController I cannot do anything (for example I ...

Both calls are correct: Collectors.groupingBy((String s)->s.toLowerCase(),Collectors.counting()); Collectors.groupingBy((String s)->s.toLowerCase(Locale.ENGLISH),Collectors.counting()); Since ...

I am writing a Java SE 10 desktop software application. I use Hibernate 5.4.2 ORM framework on the embedded Derby DB. I would like to run fuzzy search on text, which could be in JSON format or even ...

Intellij IDEA shows type hints for variables created with the new 'var' feature from Java 10. However, inferred types are so long sometimes that the line length ends up exceeding the width guide as ...

package samples.study; /** * * @author */ public class Singleton { private Singleton(){} private static final Singleton instance = new Singleton(); public static Singleton ...

I'm looking for a bit of Java help here. I am trying to run MapTool on a Raspberry Pi 4. No mean feat -- I've installed ubuntu server, so I could get a 64 bit operating system. Then I had to build ...

Background: OpenJDK have released a style guide for local variable type inference. I was looking for a checkstyle built in rule that addresses it but didn't found one. What I'm trying to get is pretty ...