advantages of chatbots

1, the advantages of nginx with respect to Apache:lightweight, the same Web service, than Apache consumes less memory and resourcesanti-concurrency, Nginx processing requests are asynchronous and non-blocking, while Apache is a blocking type , Nginx can keep low resource consumption and high performance in high concurrencyHighly modular design, relatively simple to write modulesCommunity active, a variety of high-performance modules produced quickly A

: This article mainly introduces the advantages and disadvantages of apache and nginx. For more information about PHP tutorials, see. Advantages of nginx over apache: A. Lightweight. the WEB service also consumes less memory and resources than apache. B. anti-concurrency. nginx processes requests asynchronously and non-blocking, while apache is blocking. in high concurrency, nginx can maintain low resou

Analyzes the advantages of class over id when marking HTML elements. htmlclass This article mainly introduces the advantages of class over id when marking HTML elements. The CSS priority of id is higher than that of class, therefore, it is more convenient to construct the id annotation element based on the class when you modify the style. For more information, see There is a complicated HTML structure in t

Some time ago, when silverlight 2 came out, a guy in our company made a project using siverlight and boasted how fast development was and how good the user experience was, after a while in the company, another project team began to use silverlight to develop products, but it was not smooth and the effect was poor, the reason why the first project team successfully completed the project was that this buddy was really good at technology and was willing to study it specially. Unfortunately, he left

Brother even education in the long ago, answered a question about the back-end language selection, then what are the back-end language, what are the advantages and disadvantages? So brother even share with you a little bit of experience.Language Advantages and disadvantagesC + +C language is very close to the operating system of the language, and the operating system API very good interaction, but the C lan

1, the advantages of nginx with respect to Apache:Lightweight, same Web service, consumes less memory and resources than ApacheAnti-concurrency, Nginx processing requests are asynchronous non-blocking, and Apache is blocking type, in high concurrency, nginx can keep low resource consumption and high performanceHighly modular design, relatively simple to write modulesCommunity active, a variety of high-performance modules produced quickly AH2, Apache w

coupling them, then we will not be able to reuse them and completely lose control of a separate component in the application.These three modes give controllers (or other objects) a way to communicate. The following describes how to use these patterns in iOS apps, as well as the need to be aware that they are used elsewhere, and that they do exist. Delegation When we first wrote iOS apps, we noticed the constant use of "delegate" and throughout the SDK. Delegation mode is not an iO

Tomorrow is a Eve, today at home free, want to focus on the characteristics of CQRS architecture and compared to the traditional architecture of the advantages and disadvantages of analysis. First of all, I wish you monkey Happy New Year, good luck, health!In recent years, in the field of DDD, we have often seen the concept of CQRS architecture. I personally wrote a Enode framework specifically for implementing this architecture. The idea of CQRS arch

Background:Shortly before, with a technical director of Ali, he asked the question: "What are the design ideas and advantages of your framework?"In other words, this problem, 5 years ago, has always appeared in front of the eyes, but I have never seriously found the answer to it!So, deep in the night, I lay on the bed, with a notebook, while thinking, while typing, try to find!Over the years, my frame or work has nearly reached 12, each of which can b

Welcome to the discussion. Welcome to the discussion. Reply content: improves the abstraction level of the code. Compared with the simple PHP language that directly exposes underlying concepts, Symfony provides a set of concepts and tools to solve specific engineering problems, helping the majority of Coder reduce repetitive work. Abstraction means that complex concepts and processes can be expressed with more concise things. Symfony has been written for more than a year. for me, the advantage i

As we all know, there are more and more ways to parse XML now, but there are four main methods: DOM, SAX, Jdom and dom4j.Here are the first four ways to give the jar packageDOM: It's all in the Java JDK now, in the Xml-apis.jar bag.sax:http://sourceforge.net/projects/sax/Jdom:http://jdom.org/downloads/index.htmldom4j:http://sourceforge.net/projects/dom4j/First, introduction and analysis of advantages and disadvantages1. DOM(Document Object Model)DOM

What are the advantages of phpfunction? What are the advantages of PHP nbsp; function nbsp? Nbsp; can the array be cleared automatically, variables be cleared, and MEMORY is cleared? $ Array nbsp; array (www.google.com.hk, www.baidu.com, www.1.com, what are the advantages of php functions? What are the advantages o

Discussion on advantages and disadvantages of Cordova and environment deploymentSuhuajieBrief introductionCordova is a fast-developing platform for creating cross-platform mobile applications using HTML, CSS, and JavaScript. It enables developers to take advantage of the core features of smartphones such as the iphone, Android, Palm, Symbian, WP7, Bada, and BlackBerry-including geolocation, accelerators, contacts, sounds and vibrations-in addition to

App promotion is almost a common problem for every mobile app company, and the app wants to promote it. To promote better, quantitative promotion effect, real-time optimization of the delivery strategy, you need to have channel statistics support. The following summarizes the advantages and disadvantages of channel statistics, can be compared to select suitable for the company's channel statistics program.The first way: Android developers subcontract

Although the grammar of objective-c is so different, so that beginners so uncomfortable, but in fact, it still has a lot of advantages (mainly compared to JAVA).Protocol protocalIn fact, it is the interface, but because OC in the definition of class has used the name interface, so here is called protocal. I think there are two major advantages to this agreement:1. Allow informal agreements: reminds me of th

Hu Xueyan will not become the Later Hu Xueyan. 3. "Get" is skill, "give" is knowledge. This "Learning" is a combination of learning and inquiry. The preceding steps are in descending order. You should understand the correct steps. 4. Reverse Thinking is used to bring out its "advantages". This is a kind of "willingness" in the advanced realm. This article is used as an example: Many years ago, when I was a common programmer, I had a very witty collea

Source: http://blog.chinaunix.net/uid-20745340-id-1878732.html Single-Chip Microcomputer microcontroller is widely used in embedded systems of various industries and civil applications due to its small size, low power consumption, and convenient use. With the rise and popularization of the Internet, it makes sense for the microcontroller to transmit data over the Internet. Currently, there are two solutions for using a microcontroller to access the Internet: one is to use a microcontroller to d

The same is the current mainstream website development architecture. What are the technical features of Asp.net and PHP? Which environments are they applicable? Advantages of Asp.net Architecture First, the Asp.net architecture, because it is a compilation language, is relatively higher than PHP. In addition, Asp.net can implement some parallel frameworks. For example, you can obtain and integrate data from different data sources concurrently when

The advantage of the Java language is that it was initially designed by a small and focused development group that understands and believes in the dream of network computing. Although the original implementation scheme of the language is somewhat flawed, however, for the sake of this dream, they rarely compromise in technology, and the result is a special aim for communication.The language of the device. Many technical advantages may guide embedded sy