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Is there something like Annotation Inheritance in java?
...value = {ElementType.TYPE})
@Vehicle
public @interface Car {
}
@Car
class Foo {
}
You can then check if a class is annotated with Vehicle using Spring's AnnotationUtils:
Vehicle vehicleAnnotation = AnnotationUtils.findAnnotation (Foo.class, Vehicle.class);
boolean isAnnotated = vehicleAnnotation...
How to compute the similarity between two text documents?
...swered Jan 17 '12 at 15:54
Fred FooFred Foo
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How do I check if a directory exists? “is_dir”, “file_exists” or both?
...name is taken, you should check both. There might be a regular file named 'foo', which would prevent you from creating a directory name 'foo'.
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Run a batch file with Windows task scheduler
...
This fixed a scheduled 'foo.cmd' task for me on Windows Server 2012. With 'Start in' set to 'C:\Foo\' the task failed with exit code error 0x8007001, but with 'Start in' set to 'C:\Foo' the task ran fine.
– Aaron
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Serialize form data to JSON [duplicate]
... @dev.pus: You might need to handle it in the [{"name":"username","value":"foo"}] format. Otherwise, you cannot handle multiple elements with the same name.
– Matthew Schinckel
Apr 26 '13 at 8:19
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How to concatenate two strings to build a complete path
...some path joining stuff like you do.
The thing is, both path like
/data/foo/bar
/data/foo/bar/
are valid.
If I want to append a file to this path like
/data/foo/bar/myfile
there was no native method (like os.path.join() in python) in shell to handle such situation.
But I did found a tr...
Stack Memory vs Heap Memory [duplicate]
...l the heap? What platform are you on, MS-DOS?
– Fred Foo
Apr 29 '11 at 19:33
3
@larsman But did y...
In Vim is there a way to delete without putting text in the register?
...d,
unless the command specified another register with ["x].
E.g. we yank "foo" and delete "bar" - the registry 0 still contains "foo"! Hence "foo" can be pasted using "0p
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How do you remove all the options of a select box and then add one option and select it with jQuery?
...like:
$('select').children().remove();
$('select').append('<option id="foo">foo</option>');
$('#foo').focus();
Response to "EDIT": Can you clarify what you mean by "This select box is populated by a set of radio buttons"? A <select> element cannot (legally) contain <input typ...
Display help message with python argparse when script is called without any arguments
...print_help()
sys.exit(2)
parser = MyParser()
parser.add_argument('foo', nargs='+')
args = parser.parse_args()
Note that the above solution will print the help message whenever the error
method is triggered. For example, test.py --blah will print the help message
too if --blah isn't a va...