I was wondering what the relative advantages of using custom protocols and delegates are when compared to other techniques for achieving bi-directional class communication?
I\'m using the MVC model but I cannot get the data needed for the View, I am trying to use a data source since a View should never own its data. Typically, a protocol is used to create a data source.
It's difficult to tel开发者_StackOverflowl what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current
I\'m working on a project I\'m trying to present to a conference and I need a bit of help pointing in the right direction.
Is it possible to deprecate an entire protocol?I\'m using the GCC compiler that is shipped with iOS SDK 5.0 Beta 7.
I\'m having a problem using the RFC 2397 data url scheme with IE versions 6-9. My sample code below works without problem when using current versions of Safari, FF, Opera and Chrome.
I\'m currently working with WebSockets and a PHP server: it works very well with Google Chrome and Opera, but not with Firefox 6.
AFTR is short for \"Address Family Transition Router\", a stand-alone, user mode application that implements a Dual-stack lite in ISC family.
Is it possible to declare variable in @protocol? Just to force programmers to add those variable in implementing class\'s(classes which implements this pro开发者_C百科tocol) header and implementation?
I\'m understanding how delegates work, had gone trou开发者_C百科gh some examples, but now with a basic app for testing, it seems i haven\'t yet got it,