Java Questions & Answers

java.lang.IndexOutOfBoundsException: Index: 0, Size: 0 exception

Java

1 Answer · 482 Views · Answered ✓

B Asked by: Bruce Benedict · 5 years ago

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

Java

1 Answer · 804 Views · Answered ✓

A Asked by: Aalap prabhakaran · 5 years ago

How should I copy Strings in Java?

Java

1 Answer · 1.1K Views · Answered ✓

M Asked by: Morita Miyamoto · 5 years ago

Question 1 What causes javac to issue the “uses unchecked or unsafe operations” warning

Java

1 Answer · 1.3K Views · Answered ✓

E Asked by: Edyth Ferrill · 5 years ago

What does 'public static void' mean in Java?

I'm in learning phase. All the examples in the book I'm working from public static void comes before any method that is being used or created. What…

Java

1 Answer · 745 Views · Answered ✓

A Asked by: Aalap prabhakaran · 5 years ago

Class JavaLaunchHelper is implemented in both … libinstrument.dylib. One of the two will be used. Which one is undefined?

I upgraded to the latest Java 7u40 on MacOS X and started getting the following message on the console when launching my application using Eclipse.…

Java

1 Answer · 1.4K Views · Answered ✓

G Asked by: Gloria Holl · 5 years ago

How to resolve The superclass “javax.servlet.http.HttpServlet” was not found on the Java Build Path error?

Java

1 Answer · 1.3K Views · Answered ✓

G Asked by: Guy Rodd · 5 years ago

When running a JUnit test, using IntelliJ IDEA getting error java javactask source release 1.7 requires target release 1.7, How can resolve it? Using SDK 1.7 The module language level is 1.7

Java

1 Answer · 1.3K Views · Answered ✓

G Asked by: Gayatri Jaiteley · 5 years ago

Where is the IndexOf Java array?

Java

1 Answer · 646 Views · Answered ✓

A Asked by: Augustina Fuentes · 5 years ago

How to clear the console in java, using code?

Java

1 Answer · 726 Views · Answered ✓

A Asked by: Alan Taylor · 5 years ago

I’ve got and as it seems common beginners problem.

I’ve got and as it seems a common beginners problem.I’am working on my first django project and when I set up my view I get a "TemplateDoesNotExist"…

Java

1 Answer · 787 Views · Answered ✓

D Asked by: Daniel Monteiro · 5 years ago

When I am trying to execute my PHP code below, I am getting a fatal error “call to undefined function mysql_query()” and don’t know how to resolve it.

You are mixing mysql and mysqli Change these lines: $sql = mysql_query("SELECT * FROM login WHERE username = '".$_POST['username']."' and password =…

Java

1 Answer · 706 Views · Answered ✓

A Asked by: Aalap prabhakaran · 5 years ago