以下是访问页面请求变量诸如get,post,cookies,server,enviroment和session变量的例子.例如{$smarty.server.SERVER_NAME}取得服务器变量,{$smarty.env.PATH}取得系统环境变量path,{$smarty.request.username}取得get/post/cookies/server/env的复合变量。{$smarty.now}变量用于访问当前时间戳.可以用date_format调节器格式化输出.例如{$smarty.now|date_format:"%Y-%m-%d%H:%M:%S"}{$smarty.const}...
http://www.jb51.net//article/16717.htm
[code]DECLARE@MyCounterINTSET@MyCounter=0/*设置变量*/WHILE(@MyCounter<2)/*设置循环次数*/BEGINWAITFORDELAY'000:00:1'/*延迟时间1秒*/INSERTINTOcomments(username)values('ahuinan')SET@MyCounter=@MyCounter+1END[/code]...
http://www.jb51.net//article/16668.htm
[code]publicstaticvoidprerepater(Repeaterrepeater,System.Web.UI.Pagepage){ClientScriptManagercs=page.ClientScript;for(inti=0;i<repeater.Items.Count;i++){CheckBoxcbx=(CheckBox)repeater.Items[i].FindControl("cbxId");//将相应的服务器控件的ClientId注册到客户端JavaScript数组cs.RegisterArrayDeclaration("cbxArray",String...
http://www.jb51.net//article/16634.htm
以下程序直接通过HibernateAPI批量更新CUSTOMERS表中年龄大于零的所有记录的AGE字段:tx=session.beginTransaction();Iteratorcustomers=session.find("fromCustomercwherec.age>0").iterator();while(customers.hasNext()){Customercustomer=(Customer)customers.next();customer.setAge(customer.getAge()+1);}tx.commit();session.close();如果CUSTO...
http://www.jb51.net//article/16483.htm
<%setconn=server.createobject("adodb.connection")connstr="Provider=Microsoft.jet.oledb.4.0;datasource="&server.mappath("cou.mdb")//cou是数据库名conn.openconnstrifsession("visited")<>"yes"thenapplication.Lock()conn.execute("updatecountersethits=hits+1wherekid=1")//counter是数据库里面用于存储数据的表名applic...
http://www.jb51.net//article/16433.htm
[code]usingSystem;usingSystem.Data;usingSystem.Configuration;usingSystem.Web;usingSystem.Web.Security;usingSystem.Web.UI;usingSystem.Web.UI.WebControls;usingSystem.Web.UI.WebControls.WebParts;usingSystem.Web.UI.HtmlControls;usingMicrosoft.Win32;usingSystem.Text;usingSystem.Runtime.InteropServices;us...
http://www.jb51.net//article/16419.htm
1。建立数据库表表名为online设如下字段id'用来记录每一个访问都的session.sessionidname'如果是访客,则记录为访客。online'如果是访各为0如果是会员1datetime'最近活动时间username'会员的登录用户名,访客为空。ip'记录访问都的登录IPhead.asp'向数据库表写入在线人数,该页面必须搜入到每一个用于浏览ASP页面中。<%setrs=Server.CreateObject("ADODB.Recordset")ifsession("username")=""then判断用户未登录sql="select*fromonlinewhereid='...
http://www.jb51.net//article/16321.htm
[code]functionempty(v){switch(typeofv){case'undefined':returntrue;case'string':if(trim(v).length==0)returntrue;break;case'boolean':if(!v)returntrue;break;case'number':if(0===v)returntrue;break;case'object':if(null===v)returntrue;if(undefined!==v.length&&v.length==0)returntrue;for(varkinv){re...
http://www.jb51.net//article/16290.htm
分别创建123等3个文件的几种方法创建,123三个文件的几个方法,(几种默认的分割)大家指导下,如果你知道更多请跟帖说明,谢谢。恳请大家批评指正,1.用for建立[code]for/l%%ain(113)domd%%apause[/code]2.用冒号建立[code]md1;2;3pause[/code]3.用空格建立[code]md123pause[/code]4.用逗号建立[code]md1,2,3[/code]5,最常规的md一个一个的建立[code]md1md2md3pause[/code]6.双引号常规建立 [code]md"1"md"2"md"3"pause[/code]...
http://www.jb51.net//article/16266.htm
以下是访问页面请求变量诸如get,post,cookies,server,enviroment和session变量的例子.例如{$smarty.server.SERVER_NAME}取得服务器变量,{$smarty.env.PATH}取得系统环境变量path,{$smarty.request.username}取得get/post/cookies/server/env的复合变量。 {$smarty.now}变量用于访问当前时间戳. 可以用date_format调节器格式化输出.例如{$smarty.now|date_format:"%Y-%m-%d%H:%M:%S"} {$smarty....
http://www.jb51.net//article/16257.htm
先看下面的代码:[code]<?php$var1="#####";$var2="&&&&&";functionglobal_references($use_globals){global$var1,$var2;if(!$use_globals){$var2=&$var1;//1}else{$GLOBALS["var2"]=&$var1;//2}}global_references(false);echo"var2issetto'$var2'<br/>";global_references(true);echo"var2i...
http://www.jb51.net//article/16223.htm
