architecture software for beginners

Http://www.aosabook.org/en/index.html (chapter 2) English version of the reference here Translation: http://www.oschina.net/translate/scalable-web-architecture-and-distributed-systems Open-source software has become the basic component of some super-large websites. With the development of those websites, some best practices and guiding principles have emerged around their architectures. This chapter attempt

Introduction to the classic architecture model of the software architecture and design model Source: recommended by netizens 　　RootAccording to Linda Rising's patternAlmanac has over 70 known architecture models. This is only a lot of statistics,

For beginners 4: Software for Java Enterprise Applications Well, the hardware should be software. This is the top priority of this series. First, let's talk about software and unify the concept. The so-called software is generally a set of computer programs Computer progra

According to Linda Rising's book pattern almanac, there are more than 70 known architecture models. This is only a lot of statistics, including a lot of patterns that are generally considered to be design patterns, such as bridge, facade, interpreter, mediator and other models are generally considered as design patterns, however, in many cases, it can also be used as an architecture model, so it is often us

If you want to learn Android software development, or a beginner, you can find a lot of Android tutorials and learning materials online, dazzling beginner tutorials and advanced tutorials, if you see this article do not miss, is simply a beginner's gospel.Considering that there is so much information you are a beginner, you can easily feel confused and don't know where to start. To make you feel relaxed while eliminating the illusion that there are ma

entire program into multiple nodes to extend the hierarchical architecture, but the overall relationship is too tight, so it's hard to scale.Easy to be exploitativeRating: EasyAnalysis: In the development difficulty above, the hierarchical structure obtains the relatively high score. Because this architecture is familiar to everyone, it is not difficult to achieve. Most companies are developing projects th

entire program into multiple nodes to extend the hierarchical architecture, but the overall relationship is too tight, so it's hard to scale.Easy to be exploitativeRating: EasyAnalysis: In the development difficulty above, the hierarchical structure obtains the relatively high score. Because this architecture is familiar to everyone, it is not difficult to achieve. Most companies are developing projects th

In DOTNET Enterprise Architecture Application practices a few days ago-the history and development of enterprise management software architecture (Computing) (I, this section describes the host-terminal structure, client-server structure, and browser-server structure in the release of enterprise management software

The main comments are as follows:1. everyone is enthusiastic about learning. They are self-driven and want to invest in learning and future work from the heart. Based on this, they will stick to it. On the way to learning, basically, there will be no insurmountable difficulties. 2. learning also requires a reasonable approach. Every person is a unique individual and needs to find a way to stand out in a relatively fair environment, simply copying others' good experiences, not necessarily suita

Today, my colleague asked me what is the use of web service in the system? What is the difference between it and the general direct writing on the client? What are the advantages? It is really interesting to answer this question. Since I have asked this question, it means that there are some preconditions for not reaching an agreement. It is easy to explain the technology itself. Therefore, we should first clarify the background of recommending the use of the SOA

Use Python to write your own Simple zip compression software with a complete picture (suitable for beginners), pythonzipI. Software Description Use the Python tkinter module to write your own compression software. The zip file format is a common document compression standard. In the ziplib module, ZipFile is used to op

Tags: ubuntuUbuntu 16.04lts installs when you choose the default installation. Also did not choose Pinyin input.Then found forgot to install the input method.Then downloaded the Sogoupinyin Linux deb versionDouble-click Install. Discovery failed.Then choose Dpkg Way to install. Tip dependency Packet missing issue. Hint missing fcitx and so on a bunch of packagesThen select Apt-get to download these package installs. However, the prompt cannot be downloaded. Visual or installation Sogoupinyin mis

Understanding rest and understanding the future of the Web For web development, the Chinese version of the landmark Fielding's PhD thesis on rest has been officially released. Dr. Roy Thomas Fielding is a major designer for Web architecture standards such as HTTP, Uri, and so on. For the first time in his doctoral dissertation in 2000, he gave a systematic and comprehensive exposition of rest's architectural style and design ideas. This paper is a v

) modeArchitectural patterns are often divided into the following categories:A), from MUD to structure type. Help architects divide the system to avoid forming an ocean of objects (a sea of objects). Includes layers (layered) mode, Blackboard (blackboard) mode, pipes/filters (pipe/filter) mode, and so on.II), dispersion system (distributed systems) type. Provides a complete architectural design for decentralized systems, including broker-like (mediation) mode.III), Human-machine interaction (Int

Today, after reading "Software engineering ideas-Suitable for beginners" the last two chapters and the author of the university 10 years of experience, the 7th chapter is the test and change the wrong,Once again, the purpose of the teacher's lecture is reviewed, and more defects are found and corrected. And we've learned some test methods, such asCorrectness testing, fault tolerance testing, performance and

have hope, and I am also interested in the program. It is not the kind of mentality that I was forced to learn to quickly find a job, so far, I have learned from the software industry.During the first week of study, Mr. Wang talked about the application of loop statements in C #, for loop, if ..... else application and switch... it is not very difficult to use many loop statements such as case. In the circular code writing, the teacher uses several b

software of notepad edition, such as windows and Editplus. It is not recommended that you use Dreamweaver, Frontpage, or other software that has graphical visual operations and does not directly edit css source code. This type of software can help you quickly fulfill your wishes at the early stage of learning css, but soon you will find that these css codes auto

, the fonts and other possible options are best not absolute, they should be set in a configuration file, and included in each page. The style of the site should also be independent-so you do not have to copy and paste every page of the work, I usually put these HTML in a function, and then can be called when needed. For database passwords, database connections, and so on, it is also placed in the database abstraction layer. 4. Object-oriented/function We can split the process processing into di

Reference https://www.zhihu.com/question/27785028/answer/48096396 The wiki is too scholarly. Http://www.ruanyifeng.com/blog/2011/09/restful.html Http://www.ruanyifeng.com/blog/2014/05/restful_api.html Summary 1. The full name is Resource representational State Transfer: In layman's terms, resources are transferred in a certain form in the network.Resource：资源，即数据（前面说过网络的核心）。比如 newsfeed，friends等；Representational：某种表现形式，比如用JSON，XML，JPEG等；State Transfer：状态变化。通过HTTP动词实现。2.

. Implement abstract methods defined at the abstraction layer and Interface Layer 2.Define the process for calling the framework 3. If the underlying layer uses a third-party frameworkAdaptation and decoration layer, Refer to adapter mode and decorator Mode The specific implementation layer uses common classes for implementation,It mainly implements specific functions, but does not participate in the framework call process.. The layer-4 structure is a scalable, robust design, interface layer d