Java project in Eclipse: The type java.lang.Object cannot be resolved. It is indirectly referenced from required .class files

This is an annoying Eclipse Bug which seems to bite now and then. See http://dev-answers.blogspot.de/2009/06/eclipse-build-errors-javalangobject.html for a possible solution, otherwise try the following; Close the project and reopen it. Clean the project (It will rebuild the buildpath hence reconfiguring with the JDK libraries)OR Delete and Re-import the project and if necessary do the above steps again. The … Read more

Checking to see if array is full

Since you are using array, the size of array is determined during compilation. Thus if your intention is to check whether current array’s index has reached the last array element, you may use the following condtion (possibly in a loop) to check whether your current array index is the last element. If it is true, … Read more

What is the Java equivalent for LINQ?

There is nothing like LINQ for Java. … Edit Now with Java 8 we are introduced to the Stream API, this is a similar kind of thing when dealing with collections, but it is not quite the same as Linq. If it is an ORM you are looking for, like Entity Framework, then you can try Hibernate … Read more