PHP Tutorials

On-line to find a regular expression. , there are so some strings. bs0001/bk0003, or BK00006, or bk00006/bbm0009/ddk0003. If there is a slash, to return the content before the slash, nothing is itself. The above three returns. bs0001,bk0000

A problem with Ajax ajax.php PHP Code Untitled Document deal_ajax.php PHP Code Click "Save" button can be asynchronously submitted to deal_ajax.php, but immediately go to the action of the form!!!!

Help: Select any drop-down menu option and do the corresponding action? Excuse me: How to implement this operation with PHP program, please give me a hint. I'm thinking of using $_post to receive the Select value (), what JavaScript is needed to

I would like to ask you an urgent question. About Ecshop MySQL Server error Report:array ([0] = = Array ([message] = + MySQL Query error) [1] = = Array ([SQL] = Inse RT into ' yobuy '. ' Ecs_sessions ' (sesskey, expiry, IP, data) VALUES (' cc5778c967

There's a JavaScript logic that doesn't know how to write. Web page PHP-based, there is a button to submit a profile modification of the form, where to 1 Fill in the login password to modify, password error to return the wrong password 2 then also

Solving garbled puzzles PHP Code /*** give a piece of garbled, how to find out the original text. * The question is, Unicode should always be visible, regardless of character. can be converted to Unicode encoding to achieve the

UrlEncode Problems with PHP The following test page is available PHP Code Accessing xxx.php?name= Data Structures Different browsers return the results are actually different! The output in firefox7 and IE9

A JS question, I hope you help I have a layer that is called He wants to use JS to replace class= "demo" With Id= "demo" But var str= "" How to write here? ------Solution-------------------- First find the object, obj.id= ' demo ';

Help: PHP crawls web-specific data I want to crawl the page: http://www.pm2d5.com/City/xg_wangjiao.html page of the table PM2.5 specific data, Is there any way to be more efficient? Thank you.. ------Solution-------------------- I'm a stupid way,

How PHP iterates through a complex multidimensional array For example, there is such an array, no rules, how to traverse? PHP Code $arr =array (Array (' Val1 ', ' val2 ', ' val3 '), ' AA ', ' BB '), ' php ', ' Apache ', Array (' Hello ', '

PHP IO Operations C # code public static void Writelog (String msg) { using (System.IO.StreamWriter reader = new System.IO.StreamWriter ( System.Web.HttpContext.Current.Server.MapPath ("~/log.txt"), True, Encoding.UTF8) {

Zend Framework One module multiple controller issues Newbie, Gaga new. I am now doing a module, but I would like to separate the controller according to the business (do not want to write all the Actoin to Indexcontroller), so I again in the

About an issue with preg_replace regular expression substitution Recently done Sina application [email protected] replaced by @example Wrote a regular expression with the help of others PHP Code $t = Preg_replace ("/*@

A section of PHP login code Now there is a section of PHP code, I want to set the login password to the specified number, not from the database to take, let me see how to change? /** **==============================================================

Php+ajax Sub-page #header ("content-type:text/html;charset=gb2312"); $pagesize = 10; echo $_post[' page '; $db =mysql_connect ("localhost", "root", ""); Create a database connection mysql_query ("Set names GBK"); mysql_select_db

PHP Receive mail! Send with the SendMail, there is a mail-receiving function, to be able to receive public network and intranet mail! Online and so on! To be able to use, do not casually to me, those who can not use, I have tried. To be able to use!!

notice:undefined Index appears: I submit the value to selectroom.php for processing in searchroom.php, and always appear notice:undefined index: searchroom.php selectroom.php $roomtype =$_post["SelectType"]; $roomprice =

MySQL Installation The following prompt appears when reloading mysql5.5 Mysqlinstaller processes the current operation What's going on, ask the master for help. ------Solution-------------------- Please wait for the current operation

Find out the absolute path problem of deleting files PHP Code Delete_files.php$dir = "Uploadfiles";//Set File save directory note include/ $id =$_get[' delete ']; $conn =mysql_connect (' localhost ', ' root ', '); $flag

Help.. About web Development Learn to do a simple website. Who can give a small website code. Complete wood experience AH. What they do not understand what they are doing. A few templates are under the template. But only the template can not do a