In this question we resolved our issue but there was one point that I have not learned yet. Below comments in the above post: My goal is - To call each file data based on indexing from nested a...

If we want to check the datatype of variable in javascript, we can use typeof operator . Consider this snippet var c = 'str' ; console.log(typeof(c)); // string c = 123 ; console.log(typeof(c)); ...

I'm looking for a way to find the type of a variable in Tcl. For example if I have the variable $a and I want to know whether it is an integer. I have been using the following so far: if {[strin...

I'm having troubles with referencing to other GraphQLObjectTypes inside a GraphQLObjectType. I keep getting the following error: "message": "The type of getBooks.stores must be Output Type but g...

I am passing various objects to a subroutine to run the same process but using a different object each time. For example, in one case I am using a ListView and in another case I am passing a DropDo...

I can get a String from the shared preferences by using: sharedPreferences.getString("key_name","default value"); But how can I check if key_name is actually a String? What if it is a Boolean k...

I went through GraphQL's Object Types tutorial and then read through the Constructing Types part of the docs. I did a similar style trial by creating a simplecase convention converter. Why? To lear...

Is there a way to determine what kind of object is represented by the given ID https://graph.facebook.com/ID. When I'm requesting this in Graph API Explorer tool, in the response there is a field n...

I'm mentoring a colleagues OCA-Java 7 Certification. He's also attending a course and did a preparation exam there. One of the questions was about reference and object types. Here is the code: pac...

If I have a list in python: a = [1, 1.23, 'abc', 'ABC', 6.45, 2, 3, 4, 4.98] Is there a very easy way to count the amount of an object type there are in a? Something simpler than the following b...

I'm looking for how to get compile time type of a variable for debugging purposes. The testing environment can be reproduced as simply as: object x = "this is actually a string"; Console.WriteLin...

when I need to cast an instance of type Object to a double , which of the following is better and why ? Double d = (Double) object; Or double d = (double) object;

If I have these two classes: public class A { public int Id { get; set; } } public class B { public string Name { get; set; } } Can I use a generic method like this: public void InitMethod(o...

How do we preserve the object type in json string when sending data to asmx web service in .net 2.0? for example: class A{ string name; } class B : A { string address; } and the web method: ...

I have a method which accepts a PDO object as an argument, to allow the user to use an existing connection rather then the method to open a new one, and save resources: public static function data...

What is the definition of Incomplete Type and Object Type in C? Also, could you provide some examples of each? ANSI C99 mentions both type categories in various places, though I've found it diffic...