i have a question that i get a NSString(maybe i called it astring) form a stream server when i print this astring ,shows\\u5f20\\u9510\\u7b49\\u540c\\u5fd7\\u4efb in console.
I am trying to build an d开发者_Python百科ocument-based application for beer reviewing that allows you to enter your notes. I have built the model in Core Data and the view in Interface Builder. Follo
i have read several answers on stackoverflow with this question in my mind, but my question is a little different.
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I\'m looking for a technique to create a window with letters that drop from top to bottom, forming words as开发者_JAVA技巧 they go.
i need开发者_开发百科 random number but only +1 or -1 (to have force direction defined in box2d) how to get this only two random numbers? thank you!int random = arc4rand()%2 ? -1 : 1;
So before I\'ve managed to work with TabBarViewControllers and create an application using them. However every time I do so the view acts as my main view. This time around I want my TabBarView to be m
Im new to objective-c and I\'ve been reading up on singleton classes. I want to implement it into my logic but im not sure if its c开发者_Go百科orrect/possible/doable to do so, any advise would be app
I am new to Objective-C (coming from Java) and I think I am getting a pretty good understanding of memory management.
In my quest to update a Core Data model within my iOS project, I\'m querying a server for JSON objects that correspond - to some extent - with the managed entities of my model. The end result I\'m str
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