The question of accepting homosexuality has been a controversial issue for the United Church in the latter part of the 20th century â insofar as many conservatives involved with the church, on the one hand, have regarded its denunciation as essential to Old Testament biblical teachings.
A callback function is essentially a pattern (an established solution to a common problem), and therefore, the use of a callback function is also known as a callback pattern. Consider this common use of a callback function in jQuery:
The basis of the script callback that is the xmlhttp is used quite a bit now, also in a search engine, sending page data through client script, and in getting the server data with out post back. The usefulness of the same in .NET framework is it hides the XML DOM's HTTP API exposed by microsoft.xmlhttp from you through built-in classes for the same.