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super() in Java
... program 1 and 2. Here, program 2 proofs our first statement of super() in Java.
Program 1
class Base
{
int a = 100;
}
class Sup1 extends Base
{
int a = 200;
void Show()
{
System.out.println(a);
System.out.println(a);
}
public static void main(String[] args...
How to check “hasRole” in Java Code with Spring Security?
How to check user authority or permission in Java Code ? For example - I want to show or hide button for user depending on role. There are annotations like:
...
Why is the C++ STL is so heavily based on templates? (and not on *interfaces*)
.... Which is more modular then?
The STL may not follow the rules of OOP as Java defines it, but doesn't it achieve the goals of OOP? Doesn't it achieve reusability, low coupling, modularity and encapsulation?
And doesn't it achieve these goals better than an OOP-ified version would?
As for why the...
Implementing two interfaces in a class with same method. Which interface method is overridden?
... BTW This changes a little with the support of default methods in Java 8.
– Peter Lawrey
Jun 25 '14 at 6:06
C...
Java: Class.this
I have a Java program that looks like this.
5 Answers
5
...
Java : How to determine the correct charset encoding of a stream
With reference to the following thread:
Java App : Unable to read iso-8859-1 encoded file correctly
15 Answers
...
Get size of folder or file
How can I retrieve size of folder or file in Java?
18 Answers
18
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Recommended method for escaping HTML in Java
...e < , > , " and & characters when outputting HTML in plain Java code? (Other than manually doing the following, that is).
...
Should we @Override an interface's method implementation?
...nnot add the @Override annotation to a method implementing an interface in Java 5 - it generates an error. It is allowed in Java 6.
– Bill Michell
Oct 22 '08 at 9:39
17
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How do I execute a program using Maven?
I would like to have a Maven goal trigger the execution of a java class. I'm trying to migrate over a Makefile with the lines:
...