Top "Typeof" questions

Determine the type of an object?

Is there a simple way to determine if a variable is a list, dictionary, or something else? I am getting …

python dictionary types typeof

Type Checking: typeof, GetType, or is?

I've seen many people use the following code: Type t = typeof(obj1); if (t == typeof(int)) // Some code here But …

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Why is null an object and what's the difference between null and undefined?

Why is null considered an object in JavaScript? Is checking if ( object == null ) Do something the same as if ( !object ) …

javascript object null undefined typeof

Is it possible to print a variable's type in standard C++?

For example: int a = 12; cout << typeof(a) << endl; Expected output: int

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'typeid' versus 'typeof' in C++

I am wondering what the difference is between typeid and typeof in C++. Here's what I know: typeid is mentioned …

c++ typeof typeid

Better way to get type of a Javascript variable?

Is there a better way to get the type of a variable in JS than typeof? It works fine when …

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Get type of all variables

In R, I'd like to retrieve a list of global variables at the end of my script and iterate over …

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How to cast Object to its actual type?

If I have: void MyMethod(Object obj) { ... } How can I cast obj to what its actual type is?

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How do I get the type of a variable?

In C++, how does one find the type of a variable?

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Get class name of object as string in Swift

Getting the classname of an object as String using: object_getClassName(myViewController) returns something like this: _TtC5AppName22CalendarViewController I …

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