Dec 2, 2021 · Discussion on specifying --add-opens at project level and ensuring its effective application in Java development.

Oct 2, 2019 · (1) applicationContext.xml is obsolete with Spring Boot. (2) Package names should use all lowercase; compare with your import statements. (3) @ComponentScan and similar …

Feb 7, 2013 · The flag Xmx specifies the maximum memory allocation pool for a Java Virtual Machine (JVM), while Xms specifies the initial memory allocation pool. This means that your …

JAVA_HOME if you installed the JDK (Java Development Kit) or JRE_HOME if you installed the JRE (Java Runtime Environment). In the Variable Value field, enter your JDK or JRE …

Jul 22, 2011 · I'm trying to configure my e-mail on Jenkins/Hudson, and I constantly receive the error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter ...

0 In Java, == and the equals method are used for different purposes when comparing objects. Here's a brief explanation of the difference between them along with examples: == Operator: …

Nov 18, 2014 · java -version pause And after running this bat, I see right version of Java. But when I close this CMD and open a new one and type "java -version" it says that I still have …

Nov 15, 2013 · The double colon, i.e., the :: operator, was introduced in Java 8 as a method reference. A method reference is a form of lambda expression which is used to reference the …

Jun 30, 2015 · If is selected, click the 'New' button, select JDK and then select the correct path to the JDK e.g. /opt/java/jdk1.8 or c:\Java\Jdk1.8 3. Corrupt JDK There may be a problem with …

Jul 12, 2011 · What is the best way to use the values stored in an Enum as String literals? For example: public enum Modes { some-really-long-string, mode1, mode2, mode3 } Then later I …