摘要：If you're making iPhone and iPad apps, there are some processes you must work through to go from development to testing on actual Apple devices. A Pro... 阅读全文

摘要：摘要 我们做ios项目时，模拟器只能满足我们一部分的需要，而我们开发的app将来是运行在真机上的，所以用真机调试非常有必要。下面介绍怎么申请用真机进行调试。xcode 真机调试 申请 ios真机调试目录[-]第二步：添加App IDs第三步：申请设备第四步：申请描述文件已经有开发证书的直接跳过第一步... 阅读全文

摘要：https://developer.apple.com/library/ios/referencelibrary/GettingStarted/RoadMapiOS/DesigningaUserInterface.html 阅读全文

摘要：http://201.86.233.217 阅读全文

摘要：Launch XcodeSelect File->Open Recent->Clear MenuRight-click the Xcode icon and select Show All Windows. You should now see only your current document ... 阅读全文

摘要：You can use NSString methods intValue longLongValue.这个使用longvalue会crash报上面的错误 阅读全文