2014/10/15 下午 10:05:43

iphone Programming Glossary: coupled

NSURLRequest : Post data and read the posted page

http://stackoverflow.com/questions/10300353/nsurlrequest-post-data-and-read-the-posted-page

You can do this with NSURLConnectionDelegate callbacks. NSURLConnection has a small drawback your code must be decoupled. Any variables you want available in the delegate functions will need to be saved to ivars or in your request's userInfo.. functions will need to be saved to ivars or in your request's userInfo dict. Alternatively you can use GCD which when coupled with the __block qualifiers allows you to specify error return code at the point you declare it useful for one off fetches...

Xcode 3.2.1 GCC CLANG and LLVM demystification

http://stackoverflow.com/questions/1551099/xcode-3-2-1-gcc-clang-and-llvm-demystification

back end with the GCC 4.2 parser. New optional Clang LLVM 1.0 compiler uses the much faster Clang front end parser coupled with the LLVM back end compiler for fast compiles and fast executable code. Many projects will benefit from this compiler..

How to share a ManagedObjectContext when using UITabBarController

http://stackoverflow.com/questions/2070565/how-to-share-a-managedobjectcontext-when-using-uitabbarcontroller

. This allows the parent to control the child and determine what the child should have. This creates a more loosely coupled design and allows you to easily re arrange UIViewController instances as needed. It also makes it easier to reuse a UIViewController..

How to access the parent view controller?

http://stackoverflow.com/questions/2760679/how-to-access-the-parent-view-controller

'parent controller' to know about the value use a delegate method. Using delegates or notifications creates a loosely coupled structure and makes reusable classes possible. EDIT Some sample code. Beware untested and from the top of my head DatePickerViewController.h..

NSMutableString as retain/copy

http://stackoverflow.com/questions/4995254/nsmutablestring-as-retain-copy

on one specific behavior. this really is an implementation detail of the class unless you're dealing with tightly coupled objects. tightly coupled objects are those which are basically co dependent and not generally reusable in other contexts... this really is an implementation detail of the class unless you're dealing with tightly coupled objects. tightly coupled objects are those which are basically co dependent and not generally reusable in other contexts. that concept's fine you.. is still a bad idea in most cases how can we improve the design you should apart from exceptional cases of tightly coupled objects declare implement your property as follows @interface MONThing NSObject @private NSMutableString str1 note passes..

How to save nsdictionary of a subview to a mainview based off tableviewcell selection

http://stackoverflow.com/questions/7922305/how-to-save-nsdictionary-of-a-subview-to-a-mainview-based-off-tableviewcell-sele

message and corresponding data backward in your view controller hierarchy yet the object relationships remain loosely coupled. This delegate protocol could be conformed to in any other view controller there are no tight relationships in the selection.. parent view controller can be changed the important thing here is the delegation pattern and not having any tightly coupled relationships between the instances of either class but especially backwards in the view controller hierarchy. void tableView..