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: Test Platform:CPU: P-M 725Memory: 512 MBHard Disk: 40 Gb 5400 rpmOS: Windows xp SP2WEB: apache 2.0.54 php5.0.4 Test code: The Code is as follows: Copy code /** @ Author: Lilov* @ Homepage: www. bKjia. c0m* @ E-mail: zhongjiechao@gmail.com**/$ Arr = array ();For ($ I = 0; I I $ Arr [] = $ I * rand (1000,9999 );}Function GetRunTime (){List ($ usec, $ sec) = exp lode ("", microtime ());Return (float) $ usec + (float) $ sec );}##

/plainAddOutputFilterByType DEFLATE text/cssAddOutputFilterByType DEFLATE application/xmlAddOutputFilterByType DEFLATE application/rss + xmlAddOutputFilterByType DEFLATE application/atom_xmlAddOutputFilterByType DEFLATE application/x-javascriptAddOutputFilterByType DEFLATE application/x-httpd-phpAddOutputFilterByType DEFLATE text/html Restart httpd. The Code is as follows: Copy code Service httpd restart 4. Check whether it has been enabled successfully. How

[] = AGTD [0]. split (""");System. out. println ("COMEX" + df + ":" + re [1]);Bf. close ();}Private void getTDInfo () throws IOException {String res = "";SimpleDateFormat dateformat = new SimpleDateFormat ("HH: mm: ss ");String df = dateformat. format (new Date ());URL url = new URL (http://www.bKjia. c0m );Java.net. HttpURLConnection conn = (java.net. HttpURLConnection) url. openConnection ();Conn. connect ();BufferedReader bf = new BufferedReader (

There are many ways to delete character spaces in php. I will introduce how to use the functions mb_ereg_replace () and ltrim, rtrim, and trim. Instance The Code is as follows: Copy code $ Str = "webpage creation tutorial www. bKjia. c0m ";$ Str = mb_ereg_replace ('^ (|) +', '', $ str );$ Str = mb_ereg_replace ('(|) + $', '', $ str );Echo mb_ereg_replace (''," n ", $ str );?> Some friends may not understand mb_ereg_repla

Php is a script language for servers. It is also the most popular WEB development language, the following describes several methods for passing parameters between four pages that are commonly used in php development applications. First:Use the cookie of the client browser. Cookie is easy to understand. It is a temporary file that can be viewed as a storage room. The browser records some information during browsing and stores it here temporarily.Set a cookie in page01. The Code is as fo

Below we have summarized several methods of page Jump in php. To achieve page Jump in php, we need to use the header function. Below I will introduce all of my friends who need it for reference. The simplest is to use php header to implement The code is: The Code is as follows: Copy code Header ("Location: http://www.bKjia. c0m /");?>Or: Get the value through get or post before redirecting Sometimes you can see http://ww

The Ajax framework provides a set of modular Ajax functions. The Ajax framework can be implemented in various languages (for example, SAJAX has implementation in various languages). Ajax is only part of jquery, Instance 1 The Code is as follows:$. Ajax ({Type: 'post', // optional getUrl: 'action. php', // The php program that receives data.Data: 'Data = 'dsa ', // data transmitted to PHP. Use to connect multiple parameters.DataType: 'text', // the data type returned by the server can be XML or

code 1) public string [] Split (params char [] separator) 2) public string [] Split (char [] separator, int count) 3) public string [] Split (char [] separator, StringSplitOptions options) 4) public string [] Split (string [] separator, StringSplitOptions options) 5) public string [] Split (char [] separator, int count, StringSplitOptions options) 6) public string [] Split (string [] separator, int count, StringSplitOptions options) Below we use some examples to illustrate how to use (the follo

;} This approach is quite dangerous and stupid. To do this, you 'd better set a global variable or define a macro in the website configuration file and set the debug flag: In the global configuration file: The code is as follows: Define ("DEBUG_MODE", 0); // 1: debug mode; 0: RELEASE MODE // In the call script: The code is as follows: $ T_strSQL = "SELECT a from B ....";If (mysql_query ($ t_strSQL )){// Correct handling}Else{If (D

a watermark. (1 indicates adding a watermark; others indicates not adding a watermark );Instructions for use:1. remove the number before the line "extension = php_gd2.dll" in the PHP. ini file because the GD library is used;2. change extension_dir = to the directory where your php_gd2.dll is located;**************************************** **********************/// Upload file type list$ Uptypes = array ('Image/jpg ','Image/jpeg ','Image/png ','Image/pjpeg ','Image/GIF ','Image/bmp ','Image/x-p

= $ new_name_string. "new". $ new_name [$ I]; If (imagejpeg ($ new_image_get, $ new_img_path) imagejpeg ($ img_get, $ this-> img_path )){Setcookie ("img_new_path", $ new_img_path );// Return "image generated successfully!New figure: ". $ new_img_path ."SOURCE image: ". $ this-> img_path;}Else{Return "image generation failed. Please check whether the configuration is correct! ";}}} Function _ desctruct (){// Clear}} // Call method /* $ Img_path = "../users/user_photo/t2.jpg"; // path of th

line is complete. However, trim can delete the header space as follows: Example The code is as follows: Trim removes spaces at both ends of a string,Rtrim removes the right space of a string,Ltrim removes the left space of a string.Echo trim ("space www. bKjia. c0m ")."";Echo rtrim ("space ")."";Echo ltrim ("space ")."";?> The result is the same as that of str_replace. Trim trime, which can remove two spaces

In the past, it was a little difficult to use js to obtain the selected value. Now it is much easier to use jquery operations, next I will introduce jquery's various methods for obtaining select values. For more information, see. Obtain the text of the selected select item. Var item = $ ("select [@ name = items] option [@ selected]"). text (); The second element in the select drop-down box is the selected value. $ ('# Select_id') [0]. selectedIndex = 1; Value JQuery ("# select1"). val (); is to

', alignX: 'center', alignY: 'bottom ', offsetX: 0, offsetY: 5, showTimeout: 100 }); Asynchronous Loading of the Content Poshy Tip supports using a function for returning the tooltip content and the script also passes an update callback function as an argument to this function. by using this callback, you can easily update asynchronously the content of the tooltip after it has been displayed. the script also recalculates and updates the position of the tooltip when its content is updated.