PHP

$ Connection = int odbc_connect (string dsn, string user, string password) to establish a database connection,$ Query_string = "query record conditions"For example: $ query_string = "select * from table"Use $ cur = int odbc_exec (int connection_id,

By Vikram VaswaniMelonfireNovember 07,200 0We are a loyal FANS of a group of PHP, and we use it for various reasons-WEB site development, drawing, database connection, etc.-we found it very friendly, powerful and easy to use ......You may have seen

Session usagePHP 4.0 has an always-expected feature, which is supported by PHP sessions. In contrast, PHP 3.0 users have to use third-party libraries or do not have the functionality at all. Lack of session support is one of the biggest defects of

$ ASPservername: this variable must have an IP address inIn the/etc/hosts file.$ ASPport: ASP file server port number.$ ASPpath: the ASP file path on the server side.$ ASPfile: ASP file name$ ASPurlredirect: $ ASP file parameters.// Set variables$

Session_decode and session_encode are vague:Bool session_decode (string data );Session_decode () decodes the session data in data, setting variablesStored in the session.Bool session_encode (void );Session_encode () returns a string with the

A. Internal sorting (directly loaded to memory for sorting): including swap sorting (bubble and quick), selective sorting, and plug-in sortingB. External sorting (because the data volume is large, external storage is needed for sorting): including

Include filesIf you are currently working on a large Web site development project, you must have a deep understanding of code reuse. For example, whether it is HTML or PHP code block, as long as the project is large enough, for example, if you have 1

PHP user authenticationIf you want to implement password protection based on each script, you can use the header () function, $ PHP_AUTH_USER, and $ PHP_AUTH_PW global variables to create a basic authentication scheme. The common server-based

At the beginning of this article, the author assumes that the reader has been able to write a user login authentication program.----------------------------------------------------------The recorder can complete the total number of visits to web

Project Structure: Upload homepage: Upload effect: Fileupload. phpCopy codeThe Code is as follows:Name = "uploadfile"> Upload file: // Print_r ($ _ FILES ["upfile"]);If (is_uploaded_file ($ _ FILES ['upfile'] ['tmp _ name']) {$ Upfile = $ _

PhpThumb Basic parameters Some useful parameters are listed below:Src: Address of the Target ImageW: width of the output imageH: height of the output image (if not specified, the image will be scaled by the equal ratio of w parameter)Q: If the

The first method is completed using arrays. First, cut the file name into an array, and then find a way to get the last element of the array. The second method is to process strings. Another method is to use the pathinfo () function.Copy codeThe

Go directly to the code!Copy codeThe Code is as follows:/** Insert sorting (one-dimensional array)* Each time, a data element to be sorted is inserted to an appropriate position in the sorted sequence to make the sequence still orderly until all the

The general idea is that a promotion class should be created for each promotion, and a special switch is provided to control whether the promotion is effective.Use the sales identification code in the product to determine which sales promotion

I have come up with my own ideas. In fact, it is an offset to solve this problem by using a program. First, let's look at the series: the next number in Series 1, 1, 2, 3, 5, 8, 13, 21, and 34 is the sum of the first two numbers, and so on.The

In the past few days, I encountered a small problem in my work. One Field of the content type is stored in a language, because the data is written in Excel and imported, so it is easy to process, many languages are separated by commas (,) to create

Complete Form ProcessingThe following code creates a complex form.Copy codeThe Code is as follows:& Lt; td width = "26%" & gt; Name: & lt;/td & gt; password: Age: 16"> less than 16 16-30 31-50 51-80 self-introduction: enter your own

Unlike other ajax frameworks, PHPRPC follows the principle of "only do one thing and do it well. It is only responsible for data transmission, and will be the best transmission! It makes it easy for you to do things that were previously impossible

Copy codeThe Code is as follows:// Determine the Remote FileFunction check_remote_file_exists ($ url){$ Curl = curl_init ($ url );// Do not retrieve dataCurl_setopt ($ curl, CURLOPT_NOBODY, true );// Send the request$ Result = curl_exec ($ curl );$

The following code generates three cookies in chrome and firefox:Cookie [one], cookie [two], cookie [three]In IE, only two cookies, namely [one] and [two], can be generated. The third cookie [three] fails to be generated because ". 65. la" is