protocols

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Relative Advantages of creating custom protocol & delegate in objective -c

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?[详细]

2023-04-05 06:48 分类：问答
Objective-C, using protocol to access datasource

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.[详细]

2023-04-05 00:38 分类：问答
C language application for data communication [closed]

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[详细]

2023-04-04 15:39 分类：问答
Communication Android to PC

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.[详细]

2023-04-04 13:48 分类：问答
How can I deprecate an entire protocol?

Is it possible to deprecate an entire protocol?I\'m using the GCC compiler that is shipped with iOS SDK 5.0 Beta 7.[详细]

2023-04-04 11:37 分类：问答
Data URI scheme and Internet Explorer 9 Errors

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.[详细]

2023-04-04 09:44 分类：问答
JavaScript and WebSockets: using specific protocol

I\'m currently working with WebSockets and a PHP server: it works very well with Google Chrome and Opera, but not with Firefox 6.[详细]

2023-04-04 06:59 分类：问答
Is there any product similar with AFTR?

AFTR is short for \"Address Family Transition Router\", a stand-alone, user mode application that implements a Dual-stack lite in ISC family.[详细]

2023-04-03 16:50 分类：问答
Protocol to force variable declaration - Objective C

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?[详细]

2023-04-03 09:42 分类：问答
objective-c protocol delegates

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,[详细]

2023-04-03 08:57 分类：问答