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  The program introduced in this article mainly realizes the function of automatically jumping to the specified page according to the IP address or address segment or the city where the IP is located, and the friends who need it can refer to the

In doing website development, often need to get, the server's some basic information, how to get it, see the following brief introduction: copy Code code as follows: //server name "server name": Server.machinename "Server Domain":

This article mainly introduced the PHP through the Exif_read_data function to obtain the image EXIF information, by default, the PHP reads the picture EXIF information module is not open, we need to open this module first. To open the EXIF module

There are a lot of ways to send mail in the  .net, such as mailmessage,smtpmail. Let me use these methods to implement mail in. NET, and I hope this method will be helpful to the alumni. MailMessage provides properties and methods to create a

PostgreSQL provides an array type. I'll show you how to use it specifically.Creates a table with an array type field. ? 1 2 3 4 5 6 7 8 CREATE TABLE Test_array (ID serial primary key, STR1 int[][][]); Insert two test data. INSERT

This article mainly introduces the Perl implementation of high watermark algorithm (to solve the multivalued comparison problem method), from the code examples can also learn to array traversal, function writing, function calls and other knowledge,

This article illustrates the basic operation and usage of memcache in PHP. Share to everyone for your reference. Have a small partner in need to study it quickly. PHP Memcache Basic Operation Example ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14

Before we talked about using JavaScript to get the JSON data node path, we went further today to explain all the node paths that PHP gets from the JSON data ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26-27--28 2

This article to share is the PHP winning probability algorithm, can be used for scraping cards, large turntable, such as lottery algorithm. The usage is very simple, the code has the detailed annotation explanation, a look is understood, has the

  This article mainly introduces. NET reads Excel returns the datatable instance code, has the need friend to refer to the The code is as follows: using System; Using Microsoft.SharePoint; Using Microsoft.SharePoint.WebControls; Using System.Data;

Asp. NET in the dictionary presumably use. NET friend is not unfamiliar with it, the following example of the way for you to introduce their basic usage, interested friends can refer to the followingThe code is as follows: dictionary o_dic = new

  This article mainly introduces. NET parallel computing data parallelism, a friend in need can refer to the From the advent of the first computer to the present computer hardware technology has been a great development. Whether it's a personal PC

This article mainly introduces the use of marker in Gmap, a friend in need can refer to custom Marker, which can be understood as customizing icons on a map (custom Marker), first look at the Gmap map and the way icons are displayed : The map

Here are two methods for MySQL database backup/restore. Method One: Query ($sql); ///Make the generated temporary backup files together $outfile = Date ("y-m-d"). SQL "; if (File_exists ($dbdir. $outfile)) @unlink ($dbdir. $outfile); $FPR = fopen (

The functionality of this class includes sending the message, the correct mailbox format, and determining the correct mailbox username and password without sending the message, and resolving the problem with an asynchronous thread, given that the

This article describes the PHP parsing XML method in detail in the form of an instance. Share to everyone for your reference. The specific analysis is as follows: books.xml files are as follows: ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

This article describes how to delete a picture when you modify the news in PHP. Share to everyone for your reference. The implementation methods are as follows: ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22-23

This article mainly introduces the PHP super awesome infinite Pole classification spanning tree method, this article uses the reference in PHP to realize the tree generation method skillfully, compared to the recursive method high-end many, needs

This article mainly introduces the PHP SPL standard library file operations (Splfileinfo and Splfileobject) instances, this article explains Splfileinfo used to obtain file details, Splfileobject traversal, find the specified row, Write CSV file and

This article mainly introduced the PHP SPL standard library Interface (Interface) detailed explanation, this article explained separately coutable interface, the Outeriterator interface, the Recursiveiterator interface, the Seekableiterator