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摘要: Here we will use CLinkPager for example.when using CLinkPager widget, we always follow this way: <?$this->widget(‘CLinkPager’,array('pages'=>$pages,'pageSize'=>15,))?>Here we set it to display 15 items per page. But if we have many action view page with CLinkPager, we 阅读全文
posted @ 2012-01-04 16:02 DavidHHuan 阅读(449) 评论(1) 推荐(0)
摘要: That is just a simple example here:<?php/****Export&importsql**@authordavidhhuan*/classDLDatabaseHelper{/***Exportthesqltoafile**@authordavidhhuan*@parambool$withData:Whethertoexporttheinsert-dataatthesametime*@parambool$dropTable:Addtodropthetableornot*@paramstring$saveName:thesavedfilename* 阅读全文
posted @ 2011-12-30 00:03 DavidHHuan 阅读(2778) 评论(0) 推荐(1)
摘要: 遇到一个情况,就是用 jquery ajax 调用的数据,有两种情况:一是普通字符串;二是 json 格式;这样的话就要根据不同的返回值来处理了。google了一下,发现通过正则是比较简单的方法了,代码如下:$.ajax({type:'get',url:url,success:function(data){//判断返回值不是json格式if(!data.match("^\{(.+:.+,*){1,}\}$")){//普通字符串处理}else{//通过这种方法可将字符串转换为对象data=eval("("+data+")" 阅读全文
posted @ 2011-12-28 10:01 DavidHHuan 阅读(4546) 评论(0) 推荐(0)
摘要: javascript 如何在 ajax 直接传递数组呢?比如说,我有这样的数组:vararr=[1,2,3];在 $.ajax({})里面是不能直接传过去的!不过呢,如果把数组弄成是对象来操作的话,就没问题了,具体例子如下:vararr={};arr['block_301']={};arr['block_302']={};arr['block_301']['block_301_1']='block_301_1';arr['block_301']['block_301_2']=' 阅读全文
posted @ 2011-12-26 11:04 DavidHHuan 阅读(790) 评论(0) 推荐(0)
摘要: functionhtml_encode(str){vars="";if(str.length==0)return"";s=str.replace(/&/g,"&gt;");s=s.replace(/</g,"&lt;");s=s.replace(/>/g,"&gt;");s=s.replace(//g,"&nbsp;");s=s.replace(/\'/g,"'");s=s.replace 阅读全文
posted @ 2011-10-26 11:04 DavidHHuan 阅读(509) 评论(0) 推荐(0)
摘要: Ubuntu系统升级到11.10,mysql启动不了,提示ERROR2002(HY000):Can'tconnecttolocalMySQLserverthroughsocket'/var/run/mysqld/mysqld.sock'(2)找来找去,发现原来真的没有这个文件。。。只有用终极办法,重装mysql卸载:sudoapt-getautoremove--purgemysql-server-5.0sudoapt-getremovemysql-serversudoapt-getautoremovemysql-serversudoapt-getremovemysql- 阅读全文
posted @ 2011-10-15 10:41 DavidHHuan 阅读(368) 评论(0) 推荐(1)
摘要: 这里用到了jquery的ajax。页面: $.ajax({type:'POST',url:'http://www.yourwebsite.com',beforeSend:function(XMLHttpRequest){XMLHttpRequest.setRequestHeader("request_type","ajax");},data:'test=test',success:function(rs){alert('ok');}}});PHP代码:echoisset($_SERVER[& 阅读全文
posted @ 2011-09-30 14:20 DavidHHuan 阅读(833) 评论(2) 推荐(0)
摘要: The article comes from:http://www.apaddedcell.com/easy-php-debugging-ubuntu-using-xdebug-and-vimA debugger helps greatly when testing or bug fixing in... 阅读全文
posted @ 2011-09-28 22:18 DavidHHuan 阅读(872) 评论(0) 推荐(0)
摘要: After i installed netbeans7.0, the language of is Chinese, thought i am a chinese, but of netbeans, i am not similar with the interface of Chinese, so i have to change the language to english.open the /path_to_netbeans/etc/netbeans.conf, add the code as below:netbeans_default_options="-J-client 阅读全文
posted @ 2011-09-28 21:50 DavidHHuan 阅读(272) 评论(0) 推荐(0)
摘要: \s 匹配任何空白字符,包括空格、制表符、换页符等等。等价于 [ \f\n\r\t\v]。很多情况下,都是用length来直接判断字符串是否为空,如下:varstrings='';if(string.length==0){alert('不能为空');}但如果用户输入的是空格,制表符,换页符呢?这样的话,也是不为空的,但是这样的数据就不是我们想要的吧。其实可以用正则表达式来把这些“空”的符号去掉来判断的varstrings='';if(strings.replace(/(^\s*)|(\s*$)/g,"").length==0) 阅读全文
posted @ 2011-09-23 11:04 DavidHHuan 阅读(22321) 评论(0) 推荐(0)
摘要: 在创建网站的时候,很多时候都需要输入一些中文的段落来填充页面,大多数会是找一些新闻之类的来复制粘贴。以下代码是利用php来随机生成一些中文段落,以便用来测试。GBK版:<?phpheader('Content-type:text/html;charset=gbk');functioncreateWords($words=128){$seperate=array(",","。","!","?",";");$strings='';for($i=0;$i<$ 阅读全文
posted @ 2011-09-23 00:07 DavidHHuan 阅读(1781) 评论(1) 推荐(0)
摘要: 如以下命令:查找/home/davidhhuan/www/tao文件夹下面所有包含StorebaseApp字眼的php文件find/home/davidhhuan/www/tao-typef-name"*.php"|xargsgrep"StorebaseApp" 阅读全文
posted @ 2011-09-22 14:45 DavidHHuan 阅读(972) 评论(0) 推荐(0)
摘要: In fact that, i do not remember whether it is w3c strict or wcag2.0A, in a link ( <a href="xxx"></a>), we can not use target="_blank" to open the link in a new page.here we can use onclick to pass the requirement. Code as: <ahref="http://www.cnblogs.com/davidh 阅读全文
posted @ 2011-09-22 14:31 DavidHHuan 阅读(484) 评论(0) 推荐(0)
摘要: just follow the steps below:First step:sudovim/etc/apache2/sites-available/defaultModify the code from<Directory/>OptionsFollowSymLinksAllowOverrideNone</Directory>to<Directory/>OptionsFollowSymLinksAllowOverrideNone</Directory><Directory/>OptionsFollowSymLinksAllowOver 阅读全文
posted @ 2011-09-21 11:23 DavidHHuan 阅读(286) 评论(0) 推荐(0)
摘要: 众所周知,Ubuntu11.04使用sudo apt-get 安装好的php版本是5.3.5,很多网站都是不兼容的,所以要找个办法降级。还好借助google,把问题都搞掂了~创建一个php_version.sh,然后输入下面内容。#!/bin/bash#byRubenBarkow(rubo77)http://www.entikey.z11.de/#OriginallyPostedbyBachstelzehttp://ubuntuforums.org/showthread.php?p=9080474#post9080474#OK,here'showtodotheAptmagictoget 阅读全文
posted @ 2011-09-20 18:51 DavidHHuan 阅读(492) 评论(0) 推荐(0)
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