Java

Java Collections Framework is one of the core parts of the Java programming language. Collections are used in almost every programming language. Most of the programming languages support various type of collections such as [List](/community/tutorials/java-list), [Set](/community/tutorials/java-set), [Queue](/community/tutorials/java-queue), [Stack](/community/tutorials/java-stack), etc. What is Java Collections Framework? Collections are like containers that group multiple items in a single […]

Eclipse Out of Memory Error happens when you are working on large projects. Sometimes it's because of Permgen space (below Java 8) and sometimes your eclipse memory runs out of heap memory. Eclipse OutOfMemoryError Fix We can increase eclipse memory by providing more Permgen space and heap memory for Eclipse to use. These settings are […]

URL: https://www.progressiverobot.com/java-open-file/ Sometimes we have to open a file in java program. java.awt.Desktop can be used to open a file in java. Desktop implementation is platform dependent, so first, we should check if the operating system supports Desktop or not. This class looks for the associated application registered to the current platform to open a […]

URL: https://www.progressiverobot.com/the-method-is-ambiguous-for-the-type-java-ambiguous-method-call-null-error/ If you are reading this, chances are you got The method X is ambiguous for the type Y error when compiling a java program in terminal or in any Java IDE. Java ambiguous method call Here we are going to explain why java ambiguous method call error comes with some examples. This ambiguous […]