advantages and disadvantages of microservices

Qeephp and CI have made several projects with qeephp. I suddenly want to learn a new framework. I feel that ci is good and I don't know the advantages and disadvantages between them. I hope you can speak freely, you can also recommend a good framework ., CI is simple, easy to use, and has complete Chinese documents. The following are the main advantages of CI: Co

With the proliferation of Unified Communication Technology, many enterprises are actively involved in deploying a unified communication system. However, many enterprises do not know much about this. This article will summarize the advantages and disadvantages of deploying Unified Communication for an example, and provide you with reference materials, hoping to help you understand this aspect. For CIOs, the

cons of some of the ibatis. These advantages theoretically prove that Ibatis is suitable for any data persistence layer, but not necessarily the best choice. The advantages and disadvantages of the above are discussed from two aspects respectively. Simple: We all like simplicity, simplicity means low learning costs and low likelihood of errors in use. At the sam

clusters K is an input parameter, the inappropriate k value may return poor results? application areas: image segmentation, analysis of commodity similarity to classify commodities, analysis of the company's customer classification to use different business strategiesStatistical learning--em? Core idea: maximize expectations with e-steps and M-Steps? Algorithm Advantages: Simple and stable? algorithm disadvantage: iterative speed is slow, many times,

When you encounter a problem analysis record at work, you should directly throw the problem. Existing layer-3 business A, B, and C raw data layer-A stores the basic data object map =>... the size is no less than 1000. A data object (A1) is randomly thrown at the underlying data layer B. After capturing the object A1 thrown at the data layer A, it is processed by a series of DB queries and in-depth algorithm computing, generate the result B1 corresponding to A1. Layer B throws data to layer C of

[Discussion] The advantages and disadvantages of using stored procedures in php + mysql have never been used in projects. I have read some open-source systems and have never used stored procedures. SQL statement execution Is it necessary to use stored procedures in php projects? Using Stored procedures should increase the speed and reduce the pressure on web servers But it also increases the load on databas

One of the most significant features of server virtualization is the ability to instantly migrate virtual machines (VMS) within a host cluster, reducing server or application system downtime. Although each major hypervisor has this function, each vendor implements a different cluster mode. In a test environment built using Microsoft hyper-V, by building a host cluster environment, I saved countless server downtime. However, this technology also caused some problems. To this end, experts have ela

Real IP addresses and their advantages and disadvantages Asp.net Real IP addresses and their advantages and disadvantages Asp.net Http://tech.aspxsoft.com/aspnet/2006-3-16/425.aspx

no single point of failure Random access performance comparable to MySQL HBase Advantages 1) Large storage capacity, a table can accommodate hundreds of millions of rows, million columns; 2.) can be retrieved through the version, can search the required historical version of the data; 3.) When the load is high, the horizontal slicing expansion can be achieved by simply adding machines, and the seamless integration with Hadoop guarante

From: http://database.ctocio.com.cn/116/12198616.shtmlThe followingArticleThis article mainly introduces the advantages and disadvantages of Oracle Database indexes. If you want to know the advantages and disadvantages of Oracle Database indexes, you can use the following articles to understand its practical applicatio

now the mainstream web development language has no outside of ASP, PHP, ASP, JSP and so on. Web page from the beginning of simple HMTL to complex service language, through more than 10 years, a variety of technologies, a single mainstream technology is also in the constantly refurbished version, now analysis of the differences in various languages, advantages, disadvantages, development considerations!HTML:

Traditional way Element.onclick = function (e) { //... }; 1. Advantages of traditional binding Very simple and stable to make sure it works in the same browser you use When handling an event, this keyword refers to the current element, which is a helpful group 2. Disadvantages of traditional bindings Traditional methods only run in event bubbling, not capture and bubbling An el

The advantages and disadvantages of Oracle Database indexes are mdash, mdash, and learning notes. The main advantage is convenient query and improved system performance. By creating a unique index, you can ensure that the database The advantages and disadvantages of Oracle Database indexes are mdash, mdash, and learni

"Reprint" The advantages and disadvantages of DELEGATE,NOTIFICATION,KVO three modes in iOS for communicationOriginal address:http://blog.csdn.net/yangxt/article/details/8176636In developing iOS, there are three modes for communicating between controllers:1. Entrust delegation;2. Notification Centre Notification Center;3. Key value Observing,kvoSo why do we need these patterns and when to use it and when not

Advantages and disadvantages of data center Power Supply System Solutions As a protection for the normal operation of the data center, the design and selection of UPS have core significance for the construction of the power supply system of the data center. In the current use of the data center, direct parallel and 2N power supply solutions are the most common. Single-host power supply scheme, Hot Backup s

corresponds to an action class (or Dispatchaction), in other words: in struts it is actually a form that only corresponds to one event, and struts is called the application event, Application events is a coarse-grained event compared to the component event.Struts important Form Object Actionform is an object that represents an application that contains at least a few fields that are input fields in a JSP page form, because a form corresponds to an event, so When we need to refine the event gran

Index advantages and disadvantages: 12th pages. Why should I create an index? This is because creating an index can greatly improve the system performance. First, you can create a unique index to ensure the advantages and disadvantages of indexes in database tables. Why create an index? This is because creating an ind

How to create mysql indexes and the advantages and disadvantages of indexes bitsCN.com Mysql Tutorial: how to create mysql indexes and the advantages and disadvantages of indexes: 1. index is a data structure that helps MySQL efficiently obtain data. It is critical for high performance, but people often forget or misu

1 asynctaskImplementation principle,Applicable advantages and disadvantages Asynctask is a lightweight asynchronous class provided by Android. It can inherit asynctask directly and implement asynchronous operations in the class,AndProvide interface feedback to the currentAsynchronous execution degree(Ui progress update can be implemented through the interface), and finally the execution result is fed back

Compares various methods of JS array merging and their advantages and disadvantagesOriginal article: Combining JS ArraysOriginal Article Date:Translation Date:Translated by: TieThis article is a basic JavaScript skill. We will learn a variety of common methods to combine/merge two JS arrays, and compare the advantages and disadvantages of various methods.Let's ta