This question already has answers here:
What are XML namespaces for?
(10 answers)
What does "xmlns" in XML mean?
(5 answers)
Closed 5 years ago.
This Java tutorial by Oracle says that
The xmlns:fx attribute is always required and specifies the fx namespace.
but what exactly is the fx namespace?
And what values qualify for this attribute?
Related
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Please explain the usage of Labeled Statements
(3 answers)
Java Label usage [duplicate]
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"loop:" in Java code. What is this, and why does it compile?
(12 answers)
Should I avoid using Java Label Statements?
(12 answers)
Closed 4 years ago.
I've read some tutorials which using this syntax in Java, but I don't know what it's mean?
newNumber:while (1 <= 500) {
// do something
}
I don't understand what newNumber:while mean and I can't find it on oracle documentation.
newValue is label here. You can use it with break and continue statement. It becomes relevant for nesting loops when you want to jump from inside the nested loop.
This question already has answers here:
What is the ellipsis (...) for in this method signature?
(5 answers)
What do 3 dots next to a parameter type mean in Java?
(9 answers)
Closed 5 years ago.
I'm looking at the Files class in java 7, and I see this method
copy(InputStream, Path, CopyOptions...)
How do I read "CopyOptions...". What's the ... mean?
This question already has answers here:
What is a method with a star icon in eclipse?
(3 answers)
Eclipse Autocomplete (percent sign, in Juno)
(1 answer)
Closed 6 years ago.
When I type in e. where e is an ActionEvent, Eclipse's intellisense shows me suggestions. But along with some of them is a percentage at the end of the suggestion.
What is that for?
This question already has answers here:
goto keyword in java [duplicate]
Why const keyword is not used in Java? [duplicate]
(4 answers)
Closed 9 years ago.
If goto and const keywords are not used in java then why java list them in the java keyword list.
They are reserved for future use, only not yet in use. They might have use in a future version of Java.
This question already has answers here:
Closed 11 years ago.
Possible Duplicate:
How to read an XML file with Java?
CLOSED
There's only one element with grantee-template tag name. You seem to expect two. What you are really look for is its two children.
Replace your first statement
NodeList granteeTemplate = doc.getElementsByTagName("grantee-template")
with
NodeList granteeTemplate=doc.getDocumentElement().getChildNodes();