How to get most specific X such that y instanceof X is true?
64597
How to get a JavaScript object's class?
26674
Is there any way other than instanceof operator for object type comparison in java?
75882
Countability of local maxima on continuous real-valued functions
123115
How do you find out the type of an object (in Swift)?
35582
instanceof check in EL expression language
6288
How do I check if an object has a specific property in JavaScript?
92025
How can I get a list of all objects named 'foo*'?
36610
How to find the index of current object in range-based for loop?
107238
How to find instance of a bound method in Python?
19022
Get the first item from an iterable that matches a condition
34706
C++ equivalent of java's instanceof
118602
Finding first index of element that matches a condition using LINQ
37039
Is it possible to have class.property = x return something other than x?
41491
Make sure only a single instance of a program is running
50773
How to determine the type of a variable in Swift
19249
Type Checking: typeof, GetType, or is?
63710
For x < 5 what is the greatest value of x