How to find if object of a class exists

How to find if object of a class exists



1.How to Find If a Class Exists in "Ruby" | eHow

Description:How to Find If a Class Exists in "Ruby". Ruby is an
interpreted, object-oriented programming language. Like other
object-oriented languages, the function of the ...



2.ACC: How to Find If an Object Exists in a Database

Description:18-01-2007 · ACC: How to Find If an Object Exists in a
Database. Print. Email. Article translations. Close (ÇáÔÑÞ ÇáÇæÓØ ...



3.c# - How to find if object of a class exists - Stack Overflow

Description:Tour Start here for a quick overview of the site Help Center
Detailed answers to any questions ...



4.PHP: method_exists - Manual

Description:to find a method of an object (instance of a class) <?php if
... it's not possible to use the class name in method_exists within the
class definition, ...



5.PHP: class_exists - Manual - PHP: Hypertext Preprocessor

Description:Classes/Object Functions _ _ autoload; call_ user_ method_
array; call_ user_ method; class_ alias; class_ exists; get ... be aware
that class_exists() ...



6.c# - How to check whether an object has certain method ...

Description:How to check whether the method exist before calling ... How
do I get reference to an instance of an object from a dynamic created
class. ... How to find active ...



7.List(T).Exists Method (System.Collections.Generic)

Description:public class Part : ... // Find items where name contains
"seat". ... // Check if an item with Id 1444 exists. ...



8.jQuery: How to check if an element has a particular class

Description:To know whether a class exists on an element with jQuery, ...
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9.How to tell if an element exists | jQuery for Designers ...

Description:How to tell if an element exists. ... Finding an Element. ...
The length property is always available for any function that returns the
jQuery object.



10.How to check if an object exists: VB.NET, IE7

Description:I am playing around with a simple class I created and I would
like to know how to check if an object exists ... class must be stored in
the session object ... finding ...