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　　I. Selection of sqldataread and Datasets Sqldataread Benefits: Read data very quickly. If you do not need to do a lot of processing for the returned data, it is recommended to use SqlDataReader, which has a much better performance than Datset.

One day I had a sudden whim that it would be wonderful if I could get the information I needed to see right away on every website. Next I want to think about this more deeply, sit in a chair and get a pencil, but I don't know what I'm writing. In

This method, I think, has been used for 1, 2 years, I hope to have the need of netizens useful. the so-called session cookie, is the platform after you log in successfully sent a cookie, indicating that you have passed the verification, but unlike

Learning Goals: Mastering Access database connections and reading records What to learn today is a bit boring, but very important. Here we do not need to know the specific operation of the command, outside a lot of books are not suitable for the

server| Server | data | database | Server Microsoft SQL Server is a relational database, it is a perfect client/server system. SQL Server needs to be installed on a Windows NT platform, while Windows NT can support platforms such as Intel 386,power

xml| Program | Internet |xml| Internet use ASP, VB and XML to build applications running on the Internet (1) The era of using stand-alone applications on PCs is about to pass, and most applications now develop web versions or most need to share rich

The program is well known that Windows platform is riddled with holes and patches one after another, but it is always mended. I have summed up the 20 kinds of methods I know to see the ASP source code, and in C # write an application to scan these

Programming | Advanced 6.2.11 Logging Utility components The Logging utility component, a new component of ASP 3.0, provides a way to access the log file that is created by the server-supported IIS for Web and FTP Web sites. 1. Members of the

Sometimes we want to reduce the query to the database to improve the performance of the program, because the data is not constantly changing, but will not change for a long time, so we each connected to the database, will be the corresponding

In the process of learning thinkphp, need to operate on more than one table, but in the actual process, always encounter a variety of problems, so write this blog, as their learning process   in the course of the operation, the two tables query is

When PHP accepts information submitted through an HTML form, it saves the submitted data in a global array, and we can get the values by calling the system-specific array of automatic global variables. The common automatic global variables are as

PHP is an efficient network programming language, because it has the advantages of flexible writing, fast running and so on, quickly become the preferred language of web programmers. A recent authoritative survey showed that 31.6% of websites now

mysql| Menu | recursion | dynamic | function Tree menu in many desktop applications have a very wide range of applications, the main advantage is that the structure is clear, so that users are very clear about their current location. But the

Variables | Data can be implemented using the following functions: function Posttohost ($url, $data) { $url = Parse_url ($url); if (! $url) return "couldn ' t parse url"; if (!isset ($url [' Port ']) {$url [' port '] = "";} if (!isset ($url ['

Stored procedure//Execute stored Procedure for ($i =0; $i { $query = "Exec add_ddxx @p_account = "$session _account", @p_name = "$name [$i]", @p_num = "$num [$i]", @p_marketprice = "$marketprice [$i]", @p_memberprice = "$memberprice

$id = "xxxcom"; if (!isset ($PHP _auth_user)) { Header ("Www-authenticate:basic realm=" "$id"); Header ("http/1.0 401 Unauthorized"); Require (' error.inc '); Exit } $name = $PHP _auth_user; $pass = $PHP _AUTH_PW; Require ("Connect.inc");

Program | Flow >create Table Stream ( IP text, stime int, visits int, info text); ? if ($day $mlink =mysql_connect (' localhost ', ' Ajax ', ' xxxxxxx '); Statistics to date the total number of pages browsed $query = "Select SUM (visits) as tvisits

MySQL ############## #index. php###################### Require "./inc/func.php"; Mscon (); Require "./inc/header.inc"; ?> " " " All Categories ? $typ =file ("List.txt"); $num =count ($typ); for ($i =2; $i { echo

MySQL This article is original, if there are references, please indicate the author information. Email:leo_cdp@yeah.net http://www.cfeng.net/ This code is reproduced arbitrarily, use please keep this statement ########################################

static | Web page Author: iwind Originally published in Dev-club an article, how to use template processor Phplib in the Template.inc to achieve static Web page generation, oh, incredibly is included in the essence, and is reproduced by multiple