qike - 博客园

2015年7月16日

摘要： if ((scrollView.contentOffset.y + scrollView.frame.size.height) >= scrollView.contentSize.height) { if (!self.isLoadingMoreData) { self.isLoadingMoreD 阅读全文

posted @ 2015-07-16 16:42 qike 阅读(169) 评论(0) 推荐(0)

iOS Objective-C How to get 2 decimal rounded float value?

摘要： Have you tried this? CGFloat val = 37.777779;CGFloat rounded_down = floorf(val * 100) / 100; /* Result: 37.77 */CGFloat nearest = floorf(val * 100 + 0 阅读全文

posted @ 2015-07-16 09:51 qike 阅读(388) 评论(0) 推荐(0)

How can I disable ARC for a single file in a project?

摘要： It is possible to disable ARC for individual files by adding the -fno-objc-arc compiler flag for those files.You add compiler flags in Targets -> Buil 阅读全文

posted @ 2015-07-16 09:22 qike 阅读(139) 评论(0) 推荐(0)

2015年7月15日

Drawing a circle

摘要： - (void)drawRect:(CGRect)rect { CGFloat lineWidth = 2; CGRect borderRect = CGRectMake(self.frame.size.width/2, self.frame.size.height - 20, 10.0, 10.0 阅读全文

posted @ 2015-07-15 09:36 qike 阅读(202) 评论(0) 推荐(0)

2015年7月14日

封号邮件

摘要： This letter serves as notice of termination of the Apple Developer Program License Agreement (the “ADP Agreement”) and the Registered Apple Developer 阅读全文

posted @ 2015-07-14 13:50 qike 阅读(2541) 评论(0) 推荐(1)

2015年7月10日

App Store Keywords – How To Choose The Right Terms

摘要： http://www.bluecloudsolutions.com/blog/app-store-keywords-choose-terms/# KEYWORDS Here are some helpful tips in picking keywords for your app: The key 阅读全文

posted @ 2015-07-10 09:33 qike 阅读(411) 评论(0) 推荐(0)

2015年7月7日

Access restriction on class due to restriction on required library rt.jar?

摘要： http://stackoverflow.com/questions/860187/access-restriction-on-class-due-to-restriction-on-required-library-rt-jar Go to the Build Path settings in t 阅读全文

posted @ 2015-07-07 16:35 qike 阅读(221) 评论(0) 推荐(0)

Why “no projects found to import”?

摘要： Eclipse is looking for eclipse projects, meaning its is searching for eclipse-specific files in the root directory, namely .project and .classpath. Yo 阅读全文

posted @ 2015-07-07 14:40 qike 阅读(146) 评论(0) 推荐(0)

MySQL

摘要： sudo /usr/local/mysql/support-files/mysql.server startsudo /usr/local/mysql/support-files/mysql.server stop /usr/local/mysql/bin/mysql -u rootSET PASS 阅读全文

posted @ 2015-07-07 14:09 qike 阅读(120) 评论(0) 推荐(0)

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