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sorting | Sorting is called sorting, which is to organize the records in the file so that they are sorted by the keyword increment (or descending) order. The exact definition is as follows: Input: N records r1,r2,...,rn, the corresponding key words

Using ASP to generate a picture color check code 49 lines of code, three filesASP File: code.aspData file: Body. Fix, Head.fixDownload: Download packaged filesUsage: Option ExplicitResponse.buffer=trueNumcodeFunction Numcode ()Response.Expires =-1

Online IP Address Features: Displays the current number of online Web pages and IP addresses. Methods: The current Web page online IP address into the people.asp, every one-minute automatic refresh, used to calculate the current page number of

Here are the main funding URL display style   1. Open the Config folder below mian.php   2. Modify content   like address Http://www.test.com/index.php?r=site/page/sid /1 modified for HTTP://WWW.TEST.COM/SITE/PAGE/SID/1   [PHP]   ' Urlmanager '

Yesterday, in writing code I encountered a problem of Chinese string interception, originally wanted to use substr (), but this is used in a single-byte character, for multibyte-encoded Chinese characters or other language character, this function

First, define define constant issues                        Direct use of "DATABASE" constant, represents "MYSQL".                 $arr = array (' Fruit ' => ' apple ', ' veggie ' => ' carrot ');                define (' fruit ', ' veggie ');      

PHP Data type conversions   PHP data type conversions are cast, and PHP data types that allow conversion are:   (int), (integer): converted to plastic   (float), (double), (real): converting to floating-point   (string): Converting to a string  

Simple Ajax comments Complete code database structure Create TABLE ' comments ' (' id ' int () unsigned not NULL auto_increment, ' name ' varchar (128) COLLATE U Tf8_unicode_ci NOT NULL default ', ' url ' varchar (255) COLLATE utf8_unicode_ci NOT

In order to better develop, this project I wrote a few more useful tool classes mainly around the database operation, pagination, session to get a look at it   1. Database connection Tools   [PHP]   conn=new Mys Qli ($this->host, $this->username,

Share a function method that uses PHP to get the corresponding Ganzhi annals, Zodiac and constellation information based on a date or time stamp, the specific function code, and the following methods are used: /** Judge Ganzhi, Zodiac and

Analysis: Get the User IP, determine whether the IP is disabled, and then determine if there is no vote today to make the corresponding operation ...   The main steps are as follows:   Configure Application.ini to allow items to connect to a

The occasional encounter in the work of the need to convert the amount of renminbi, that is, Arabic numerals into uppercase characters, the following is the author's practice summed up the method, and hereby record to prevent the memo. Class

Define (CHARSET, ' UTF-8 '); system default encoding     /**   * According to Chinese cut string    * @param $string-string    * @param $length -Length    * @param $doc-abbreviated suffix    * @return Returns a string with an ellipsis to be trimmed  

Environment CentOS 6.3 64bit,php 5.4.5   pthreads need thread security environment   download PHP installation package, unzip:     Tar zxvf php-5.4.5.tar.gz//name is not I'm not sure about this. Download   Install:

First of all, if you do not have urlmanager in the config/main.php, then the process is as follows (from Yii official website) The user sent the access URL http://www.example.com/index.php?r=post/show &id=1 request, the WEB server handles the

Since a recent project designed to convert the Gregorian calendar to the lunar calendar to get the corresponding holiday algorithm, this is not very understanding, so the online search a lap. Yes, but also to find a relatively good PHP class, the

Recently, as a result of the project needs to do a lottery application, users click the lottery, will return three different results (that is, awards: First prize, Second prize, third prize, thank you Lottery), it is clear that the probability of

The array function in PHP is really very much, the actual work to learn more about some of the functions of PHP itself, will greatly improve the speed of work. This article shares a function of how to handle two or more arrays of sets, intersections,

For a one-dimensional PHP array, how do I erase an element whose value is empty? The direct method is a foreach loop, one judgment to exclude. But this method is slightly more complex, the following share a way to see today, very concise is the

The following share a simple way to use PHP to calculate the current number of online Web site, but simply by calculating the visitor IP address to arrive at a rough result, can not accurately calculate the current number of online, the accuracy of