Using JavaFX in JRE 8, “Access restriction” error?

When trying to use javafx related classes in my new java 8 project I get an access restriction error from eclipse. S...

Using JavaFX in JRE 8, “Access restriction” error?

When trying to use javafx related classes in my new java 8 project I get an access restriction error from eclipse. S...

Error:java: javacTask: source release 8 requires target release 1.8?

Using IntelliJ IDE can't compile any projects. Screenshots of settings below: Used JDK: Project SDK and Language...

Error:java: javacTask: source release 8 requires target release 1.8?

Using IntelliJ IDE can't compile any projects. Screenshots of settings below: Used JDK: Project SDK and Language...

Error:java: javacTask: source release 8 requires target release 1.8?

Using IntelliJ IDE can't compile any projects. Screenshots of settings below: Used JDK: Project SDK and Language...

Arrays cannot be resolved? Is this a Build path issue??

When I type Arrays.sort(arr) in Eclipse, I get this error Arrays cannot be resolved and when I left click the red un...

Error:java: javacTask: source release 8 requires target release 1.8?

Using IntelliJ IDE can't compile any projects. Screenshots of settings below: Used JDK: Project SDK and Language...

No IDEA annotations attached to the JDK 1.8 (C:\…), some issues will not be found?

In Android Studio 3.1.2 I am suddenly getting the following message in a yellow tape frame at the top of my editor: ...

Elegant way to make sure string is no longer than a given length?

I want to know if there is a quicker and/or more elegant way to achieve this with Java 8. I would like to have a str...

Using JavaFX in JRE 8, “Access restriction” error?

When trying to use javafx related classes in my new java 8 project I get an access restriction error from eclipse. S...

Where is the java.security file located on Windows??

I need to locate and edit the java.security file on a Windows 7 host. Where is it located in a default Oracle JRE i...

Case insensitive path startsWIth endsWith?

the incoming pattern and format, given they are both lower cased, how can I change the below snippet of code so that...

Cannot infer functional interface type Java 8?

I have a factory(Registry DP) which initializes the class: public class GenericFactory extends AbstractFactory { ...

Simple way to repeat a String in java?

I'm looking for a simple commons method or operator that allows me to repeat some String n times. I know I could wri...

How to convert an ArrayList containing Integers to primitive int array??

I'm trying to convert an ArrayList containing Integer objects to primitive int[] with the following piece of code, b...