摘要： http://stackoverflow.com/questions/4445173/when-to-use-nsinteger-vs-int 阅读全文

摘要： http://www.cnblogs.com/zhuqil/archive/2011/08/03/21265241、判断字符串是否相等使用isEqualToString： NSString *astring01 = @"This is a String!"; NSString *astring02 = @"This is a String!"; BOOL result = [astring01 isEqualToString:astring02]; NSLog(@"result:%d",result);2、判断字符不相等：NSStri 阅读全文

摘要： http://www.cnblogs.com/wujian1360/archive/2011/09/05/2167992.html 阅读全文

摘要： http://stackoverflow.com/questions/13567455/property-count-not-found-on-object-of-type-nsmutablearray-po-command-in-ll 阅读全文

摘要： http://blog.sina.com.cn/s/blog_55f899fb0102dqi2.html 阅读全文

摘要： http://www.cnblogs.com/elfsundae/archive/2010/11/30/1892544.html 阅读全文

摘要： http://www.cocoachina.com/bbs/read.php?tid=62704重启解决 阅读全文

摘要： http://blog.csdn.net/totogo2010/article/details/7669837 阅读全文

摘要： http://mobile.51cto.com/iphone-392479.htm 阅读全文

摘要： http://stackoverflow.com/questions/12328026/how-to-remove-all-references-for-outlet 阅读全文