06 2012 档案

摘要:it takes me many time in this:when i use TTListDataSource for TTTableViewController ,i update the TTListDataSource and the TTTableViewController can't reload data,as that,you may use TTModel for dataSource(demo in three20,TTCatalog project)but the point is when you update reflesh the TTModel sub 阅读全文
posted @ 2012-06-30 01:54 snowlueng 阅读(225) 评论(0) 推荐(0) 编辑
摘要:#import "yourview.m";if you use this import operation,you will get this error:clang: error: linker command failed with exit code 1 (use -v to see invocation)use #import "yourview.h"; to fix it! 阅读全文
posted @ 2012-06-29 15:24 snowlueng 阅读(347) 评论(0) 推荐(0) 编辑
摘要:1.do this like this post:http://blog.csdn.net/i3039/article/details/69437922.if you are xcode4.3 and lion,you will get this error:"Error: No developer directory found at /Developer. Run /usr/bin/xcode-select to update the developer directory path."don't worry about this,go to this link 阅读全文
posted @ 2012-06-22 21:11 snowlueng 阅读(143) 评论(0) 推荐(0) 编辑
摘要:UnicodeDecodeError: 'utf8' codec can't decode byte 0xa1 in position 228: invalid start byte在django的html文件中用了…这个号会出错如上。…是半个中文省略号~ 阅读全文
posted @ 2012-06-21 20:33 snowlueng 阅读(222) 评论(0) 推荐(0) 编辑
摘要:不知道是不是不用xib比较爽,但是,要记得的东西非常多,因为每个对象的方法为了可以自描述都非常长,在emacs上写实在锻炼大脑。极速写了一个navigationController的Demo先上地址.https://github.com/snowleung/navigation_ios然后是思路:声明一个UINavigationController1、在appDelegate这些文件中,会创建一个window这个window之上,可以写界面,window继承自view。2、-(BOOL)application:(UIApplication*)applicationdidFinishLaunch 阅读全文
posted @ 2012-06-21 00:36 snowlueng 阅读(236) 评论(0) 推荐(0) 编辑
摘要:job:挖坑。1、一个人挖一个坑要2hours.2、我要挖两个坑。从这里引出并行。objc中有dispatch object 来做多线程的事。这样,又可以看看关于dispatch的那些事。比如我要下载两个图片,就好像是上面的挖两个坑!代码如下 :dispatch_queue_tmyQueue=dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT,0);dispatch_async(myQueue,^{__blockUIImage*img=nil;dispatch_async(myQueue,^{NSLog(@"testin 阅读全文
posted @ 2012-06-21 00:34 snowlueng 阅读(298) 评论(0) 推荐(0) 编辑
摘要:http://stackoverflow.com/questions/1187611/how-to-install-iphone-application-in-iphone-simulator 阅读全文
posted @ 2012-06-17 12:44 snowlueng 阅读(167) 评论(0) 推荐(0) 编辑
摘要:xcode4.3已经没有打包gcc了,所以我的lion os没有gcc这个。其实可以下载gcc来做编译,但是,用xcode的应该会比原来的有更多优化选项吧?上地址:https://developer.apple.com/library/ios/#documentation/DeveloperTools/Conceptual/WhatsNewXcode/Articles/xcode_4_3.html这样就可以下载Command Line Tools有100多M,我正在下载……air的可怜小硬盘!! 阅读全文
posted @ 2012-06-12 19:49 snowlueng 阅读(348) 评论(0) 推荐(0) 编辑
摘要:先安装auto-complete.地址:https://github.com/m2ym/auto-complete安装方法:进入emacs,打m-x:eshell在eshell中,再m-x:load-file /yourdownloadpath/auto-compelte_{ver}/etc/install.el就可以看到提示successcopy this code into your .emacs file:(add-to-list'load-path"~/.emacs.d/")(require'auto-complete-config)(add-to- 阅读全文
posted @ 2012-06-12 14:13 snowlueng 阅读(610) 评论(0) 推荐(0) 编辑