Getting hasClass() or is() to look for one of multiple classes
108926
jQuery hasClass() - check for more than one class
131073
Remove multiple classes at once
95466
How to determine the class of a generic type?
57017
Determining the extended interfaces of a Class
60283
jQuery: Toggling between 3 classes (initially)
42498
Can you multiclass the same class twice for different class features?
35503
Understanding Python's "is" operator
48378
How can I select an element with multiple classes in jQuery?
89885
Does Java guarantee that Object.getClass() == Object.getClass()?
13112
How to compare objects by multiple fields
41842
Is it possible to avoid repeating the class name in the implementation file?
21864
Generic method multiple (OR) type constraint
56789
Getting the class name of an instance?
96459
Check if instance is of a type
19902
Shortcut for "null if object is null, or object.member if object is not null"
72102
How to check if a class inherits another class without instantiating it?
142683
Compare objects in LinkedList.contains()