smi extension

PHP kernel learning-create PHP extension, php kernel-extension. Learning the PHP kernel-creating PHP extensions, and the php kernel-the extension has started to look at the PHP kernel for some time. now I want to learn and summarize it, today we will summarize how to create your own PHP extension. Learning the PHP kern

First look at the extension of ScottGu in: Call Example 1: Call Example 2: Original address: New "Orcas" Language feature:extension Methods (http://weblogs.asp.net/scottgu/archive/2007/03/13/ new-orcas-language-feature-extension-methods.aspx) Many of the extension methods are also used as examples of "in", but few people think about it any further

Tags: phpSource: http://www.ido321.com/1024.htmlFirst, PHP connection database and basic operationsMySQL uses a ' client/server ' architecture. Using the MySQL extension function installed in PHP, and accessing the MySQL database server directly using the client software area, the principle is to send SQL commands to the MySQL management system and then return the results to the user.In PHP, SQL is divided into two categories (see SQL Statement Classi

PHP file extension to determine and get the file name extension n methods, The following code is a php file extension judge Check fileFile name extension validation n ways to get file name extensions in PHP Basically there are several ways to do this: The 1th method: function Get_extension ($file) {substr (STRR

Add mbstring extension and linuxmbstring extension to php in Linux 1. Today, a php function (mb_strcut) is used in the development project, and an error "call to undefind function mb_strcut" is prompted when running the code. First, check whether the function name is correct, is it php. I didn't enable the extension in ini. Later I went to phpinfo and saw that mb

internal static class, the internal method is also internal static. I just changed the internal to public and added this to the first parameter of each method, and then sorted the methods in the class in order of simplicity to difficulty. Perhaps because Typehelper is an internal class, and there is a strong application context, Typehelper does not use the way of contract programming, even in the name of some omitted: such as Isenumerabletype, GetElementType Two methods are actually used to ha

combination ... Perhaps a class is good to do, if we define a lot of classes, dozens of, hundreds of how to do? One by one implementing ToString (string format) would have worn people out. The good news is that we have an extension method, and we have an extended ToString (string format) for object. NET object is all the base class, and all classes are automatically owned when it is extended. Of course, the existing ToString (string format) is not i

This article illustrates the method of JS implementation of prototype extension. Share to everyone for your reference, specific as follows: String.prototype.isEmpty = function () {return! ( /.? [^/s]+/.test (this)); }//Detect if the string is null//substituted character String.prototype.reserve = function (type) {if (type = = ' int ') return this.replace (/^/d/g, ') All characters except numbers in the replacement string else if (type = = ' en '

extension Only through the hypervisor resource scheduling is not good to achieve the purpose of resource sharing, the current Hadoop resource allocation is static: 1. In MapReduce v1, the resource is configured with the slot number of each tasktracker, and the slot is a quantitative CPU and memory resource abstraction 2. In MapReduce v2, resources are configured directly through the CPU and memory configuration entries for each NodeManager These

In Microsoft's standard Linq, there is no DistinctBy extension or ForEach extension, but these two functions are often used in daily work. In theory, microsoft should include these two extensions in Linq. But why not? In this article, I will talk about my understanding of these two extensions! About DistinctBy Extension As the name suggests, the DistinctBy

Several instances of the extension method, such as extending basic types, interfaces, and using reflection to allow the extension method to use private members. The. net extension method can expand many types, including basic data types, interfaces, classes, and so on. If the type to be extended includes private members, how can the

The following code is a php file extension judge Check fileFile name extension validation n ways to get file name extensions in PHP Basically there are several ways to do this: The 1th method: function Get_extension ($file) {substr (STRRCHR ($file, '. '), 1);} The 2nd method: function Get_extension ($file) {return substr ($file, Strrpos ($file, '. ') +1);} The 3rd method: function Get_extension ($fi

Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.First, describe the definitions of the two extensionsTurn http://blog.csdn.net/jaylong35/article/details/6160736Symbol extension: When storing a signed number with more memory, since the sign bit is in the first bit of the number, after the expansion, the sign bit still needs to be in the first place, so when you extend a negative, you need to fu

Detailed description of Array object extension and String object extension in JS, arraystring If you don't talk much about it, just add the array object extension code to everyone. The specific code is as follows: /*** Created by laixiangran on 2016/01/07. * Array Extension */(function () {// traverses the Array if (ty

The purpose of the class and extension is to extend a class.Category (category) in the Objective-cI. Definition and role of class purposeCategory is also called classification, the English category, in the absence of the original class. m file based on, to add methods to the class.For example, NSString class originally did not have hellostring method, we do not have nsstring class of original code, then we want to add a hellostring method to the NSStr

The SQL Server 2014 cache Pool Extension (Extension) feature allows you to extend the cache pool to faster SSD storage. Provides a new way to extend the memory-intensive system.The Buffer Pool extension can provide the following benefits: Increase the throughput of random I/O Reduce I/O latency Increase throughput for processing transactions per

I. Mcrypt introduction Mcrypt is an extension of PHP, which encapsulates common encryption algorithms. In fact, the extension is the encapsulation of mcrypt standard class library, mcrypt completed a lot of common encryption algorithms, such as DES, TripleDES, Blowfish (default), 3-WAY, SAFER-SK64, SAFER-SK128, TWOFISH, TEA, RC2, and GOST encryption algorithms, I. Mcrypt introduction Mcrypt is an

This morning I saw this article at the MSDN site: The Evolution of C # 3.0 LINQ and its impact on C # design. From this article we can see clearly that the new features that are added to C # 3.0 can be considered for the development of LINQ, some of the new features that are created for LINQ, and of course those features that can be used by non-LINQ-related features. The development of LINQ has led to the emergence of a series of new features of c#3.0. Come back to our topic,

Open php Exif extension method in detail, phpexif extension of the detailed Server Configuration Description: 1. Locate in the php.ini file; extension=php_exif.dll, remove the preceding semicolon2. Locate in the php.ini file; extension=php_mbstring.dll, remove the preceding semicolon, and move the line to

Install the xdebug extension and phpxdebug extension in php. Php install xdebug extension, phpxdebug extension php extension get address pecl. php. netpackage compilation installation process wgetpecl. php. netgetxdebug-2.2.2.tgztar-zxvfxdebug-2.2 php install xdebug