Create a Odontogram using Applet in Java?

Well, I must create a odontogram like image bellow: My all system is web (JSF - Primefaces), so i choose Java App...

Convert double to float in Java?

I am facing an issue related to converting double to float. Actually, I store a float type, 23423424666767, in a dat...

Convert float to double without losing precision?

I have a primitive float and I need as a primitive double. Simply casting the float to double gives me weird extra p...

Eclipse message saying List cannot be resolved to a type?

I am trying the following code in eclipse: public class A { List<Integer> intList = new ArrayList<...

Convert double to float in Java?

I am facing an issue related to converting double to float. Actually, I store a float type, 23423424666767, in a dat...

ResultSet exception - before start of result set?

I'm having trouble getting data from a ResultSet object. Here is my code: String sql = "SELECT type FROM node W...

ArrayList<> cannot be resolved to a type?

I am struggling with a homework assignment in my java course. The problem I am having is with constructing instance...

Checkstyle: How to Resolve “Hidden Field” Error?

I am getting this checkstyle error: 'serverURL' hides a field in this private static void setServerURL(final S...

The declared package does not match the expected package “”?

I am using Eclipse and have not used Java for sometime. However, I can compile my code on the command-line just fine...

What does an exclamation mark mean in Java??

I'd like to confirm the meaning of != before a boolean expression in a control statement means the opposite: For ex...

Checkstyle : always receive File contains tab characters (this is the first instance)?

I'm using Checkstyle for Java in Eclipse IDE. I don't know in every java file, at second line, I always receive warn...

Is possible to create horizontal scrolling line chart with a locked y axis on JAVAFX??

I'd like to create horizontal scrolling linechart with a locked y axis on JAVAFX. I have been searching an example o...

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...