“技术”目录存档

how to assign var to php template view file

2011年11月30日,星期三
    the function below demo how to assign var to php template view file
    下面的函数显示怎么传递变量到模板文件里
    public function renderInternal($_viewFile_,$_data_=null,$_return_=false)
	{
		// we use special variable names here to avoid conflict when extracting data
		if(is_array($_data_))
			extract($_data_,EXTR_PREFIX_SAME,'data');
		else
			$data=$_data_;
		if($_return_)
		{
			ob_start();
			ob_implicit_flush(false);
			require($_viewFile_);
			return ob_get_clean();
		}
		else
			require($_viewFile_);
	}

watir takes long time to set long string, watir要很长的时间设置长字符串

2011年11月21日,星期一

watir is great, though if you want to set long string to text field or textarea,

it may take a long long time to finish it when you use statement as

$browser.text_field(:name => "comment").set('long long ...... string ...')
fortunately, you can use this statement to avoid it, it is fast to set the long string with watir
$browser.text_field(:name => "comment").value = ($comments)
watir是个不错的东东,但如果你用set方法去设置一个很长的字条串的话, 那就可能需要很长的时间才能执行完这个语句,
不用担心你可以用直接设置value的值, 这样就很快了, 根本不用等待,就执行完成了

安装watir gem install watir 出了好多错

2011年11月5日,星期六

安装watir   gem install watir 出了好多错

例如:too many connection resets

SocketError: getaddrinfo:

Unable to resolve dependencies:

the installation aborts because of the network issue, but i don’t know why, the only thing i can do is that retry over and over again, it finally install successfully,  below is my retry history

但有时好像又可以进行下去, 可能是由于网络的原因, 中途会失败,也不知道是为什么, 只能一次一次进重试,最终还是成功啦, 花了不少时间

C:\Users\guangjun>gem install watir
ERROR:  While executing gem … (Gem::RemoteFetcher::FetchError)
too many connection resets (http://production.cf.rubygems.org/gems/win32-a
-1.4.8-x86-mingw32.gem)

C:\Users\guangjun>gem install watir
ERROR:  While executing gem … (Gem::RemoteFetcher::FetchError)
SocketError: getaddrinfo: No such host is known.  (http://rubygems.org/gem
win32-api-1.4.8-x86-mingw32.gem)

C:\Users\guangjun>gem system –update
ERROR:  While executing gem … (RuntimeError)
Unknown command system

C:\Users\guangjun>gem update –system
Latest version currently installed. Aborting.
C:\Users\guangjun>gem install watir –no-ri –no-rdoc
Fetching: windows-pr-1.2.0.gem (100%)Fetching: windows-pr-1.2.0.gem
Fetching: win32-process-0.6.5.gem (100%)
Fetching: xml-simple-1.0.15.gem (100%)
Fetching: hoe-2.9.4.gem ( 37%)ERROR:  While executing gem … (Gem::RemoteFetc
r::FetchError)
too many connection resets (http://production.cf.rubygems.org/gems/hoe-2.9
.gem) (全文…)

topbester 四六级听力 模拟截图

2011年10月31日,星期一

topbester 四六级真题听力模拟 截图

linux ll ls按最后修改时间排序文件linux ls ll sort file by last modifed date

2011年10月14日,星期五

linux下 如果一个目录下有好多文件, 而且你又最近也修改了很多文件, 这时又想知道我最近修改了哪些文件, 那么ls或ll命令可以帮你实现

ls -t  加入-t选项就能按最后修改时间排序了,

如果想反序排列的话就用  ls -rt

用ll -t 或ll -rt会看得更清楚些