原文:Gravity Cocos2D?
In my game, I am using Cocos2D for the Game part. I am now trying to implement gravity but I am hearing that I have to use Box2D or Chipmunk. I could use those but is there any way to do this in ...
原文:App Release Version crashes Debug Version works, no idea why
So I have this app I m working on and after building running the App from XCode on the device everything works fine. However after installing the same App from the App Store (no changes only the ...
原文:How to remove spaces in the bottom of the UITextView? [closed]
i 使用UIText 观点和一想将空间从UITextview的底层移走。
原文:How to identify leaks objects using Leaks in XCode 4?
谁能指导我如何使用和确定泄漏记忆的变量?
原文:Paypal error "DEVELOPER ERROR: FILE SYSTEM CHECK FAILED" in iphone device
我已开发出一份实施薪pal的申请。 在使用电话模拟器时,该申请运转良好。 但是,如果在电话装置上运行同样的应用,它就显示这种应用。
原文:Play an Audio File and Pause at Various Times on iOS
我说,我有一份音频文件,并收集了该音频文件某些部分的时间信息,即他们的开端和终点。 我想做的是,听说......。
原文:iPhone - Can t adjust sound volume with hard buttons
当我的应用程序启动时(没有发出声音,为AudioSession设置了Ambiant类别),使用iPhone上的上下音量按钮不会有任何作用:
原文:How to add title and Done button on toolbar in a modal view
I try to present a modal view (InfoViewController) from a navigation view controller(DateViewController). I add a toolbar on top of InfoViewContoller s view. Now I want to add a title "Info" and a "...
原文:iPhone - Storing a double value into a NSDictionary with only 7 decimals as a Number type
我有一个PList,其中包含一个字典,一些精度值,如10.1234567,作为编号(标签)储存。
原文:Where is your Application Delegate set and who initializes its window and viewController properties?
我有一个非常新的问题,即我对我的看法。 如果我提出新的观点申请,即“测试”,Xcode就自动为测试格式制定同样的准则。
原文:How can I fetch only the top 20 objects from core data
我需要找到用户最近看到的20个物体(最新版)。 每个物体在称为日期的数据模型中都有财产。 当用户认为某一物体时,......
原文:fit text inside uiwebview
Hi Im在网上展示多线文字。 I m 采用这种方式,而不是用图象样显示一些象学位、超稿、子稿等精度符号。 我的问题是我如何能够......
原文:How do I use basic auth with RestKit s getObject?
我试图确定基本的用户名称和密码,但似乎并没有通过请求中的基本内容。
原文:Managing two NSURLConnection
I want to do two async request from two different kml file, so I setup two requests first: NSString *server1URL = [NSString stringWithFormat:...]; NSMutableURLRequest *firstRequest =[...
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