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Today, we will make a summary design for the project. The summary Design refers to converting the obtained project requirements into the software structure and data structure. There are many templates for the summary design on the Internet, which are very detailed, however, because it is too detailed and too much content needs to be written, it is too much work t
);Unlike just now, we called the map method after create and then called the Subscribe method."Excerpt Ends"Then paste the Rxjava execution flow chart:Let me start with this diagram to give the 3 guidelines that Rxjava can run: From the CREATE function can be executed down to subscribe, by returning the object of the observable class; From the Subscribe function can be executed up to OnSubscriber1, by the following observable object can invoke the above observable object Onsubscribe
Welcome to the cnblogsfan open-source project. If you see this project for the first time, click here to view details about this project. After completing the overview design of the project, you can gradually refine the components of the project according to the content of the overview design, that is, the detailed desig
Google has recently offered 10 ways to improve the app's exposure on Google Play, for example. and 10 kinds of taboo behaviors that Google Play doesn't like. Tutorial "Leakcanary: Let the memory leak no hiding": Recently square Open source A memory leak automatic detection artifact--leakcanary, it is an Android and Java memory Leak detection library, can greatly reduce the development of the oom problems encountered, for developers , is undo
form of all the knowledge I learned to do a good integration, plainly is practiced hand, because I learned from the programming of the first line of HelloWorld began to now almost a year or more time it, While this period of learning a very large amount of knowledge, but the work of the project can only apply a small part of the knowledge, and most of the knowledge is lack of a real environment, so I would like to write an open source project to lear
Android Design Pattern source code parsing: ListView observer pattern, androidlistviewAndroid Design Pattern source code parsing-Observer Pattern This article analyzes the observer mode in the source code parsing of Android Design
information, but as an internal management objectIf you speak from a design pattern, receivertracker and receiverblocktracker, or our RPC communication objects and receiverblocktracker their design patterns are façade (Facet) Design Patterns:Receiverblocktracker: doing things insideReceivertracker: An external communication body or representative. Note:
. The following uses the nginx source code to see how the C language works. Of course, all UML diagrams are drawn based on the Code intent and are not accurate (I can't draw UML in c). They are only used for easy understanding. Strategy Mode: This mode is used for different implementations of customer code in the "Ignorance" status. Next, let's take a look at the implementation of the C language using the nginx encapsulation of network I/O operations
specifications, developers can freely expand their components to meet changing business needs. 2. Separation of technical issues from business logic. The Tinyui uses an open source protocol as an open source software to provide a UI framework, and the code itself does not contain any business logic. Avoid framework designers developing business components, patterns used by business teams. The technical p
, developers can freely expand their components to meet changing business needs. 2. Separation of technical issues from business logic. The Tinyui uses an open source protocol as an open source software to provide a UI framework, and the code itself does not contain any business logic. Avoid framework designers developing business components, patterns used by business teams. The technical problem is solve
On the big side, the design here is the code architecture design, including the top level design, detailed design, small aspect, is a specific function or module implementation.Good code should be able to clearly see the software architecture, module functions, can be self-explanatory. The so-called self-explanation is
Original article: http://www.oschina.net/question/12_32393Cloudfoundry Conference: http://www.infoq.com/cn/zones/vmware/ VMware suddenly released the industry's first open-source PAAs-cloudfoundry in April this year. In the past few months, I have been paying attention to its evolution and have benefited a lot from its architectural design. I think it is necessary to write it out and share it with you. This
There are many open-source frameworks. Everything. But can we solve our design problems once and for all by using these open-source frameworks? I think the answer is no. Without understanding the design and system, framework abuse is inevitable.For example, Hibernate (hereinafter referred to as hi) is an object persist
writing a message delivery system that provides loosely coupled, or that you are writing a pattern named Observer. Here also recommend the source of resources to download: http://www.php.cn/xiazai/learn/2085 In the courseware, we share the courseware of the course: First, object-oriented and design patterns. ppt Learning Directory Learning the meaning of desig
Development ToolsDevelopment tools are an extension of the software engineering approachWithout tiny development tools you can complete all the tiny framework-based development work.With the tiny development tool you can complete the development work based on the tiny framework faster, 5 times times the efficiency increase is not the imagination.This is the meaning of the development tool.Template Language Editor 05174203_3lep.jpg (KB, download number: 0)Download attachments
If you are not familiar with MyBatis, please refer to the MyBatis official documentation, which is of great benefit to understanding its architectural design and source code analysis.I. OverviewMyBatis is not a complete ORM framework, its official homepage is so introduced to its ownData Mapper Framework Object using Simplicity is Object relational mapping tools.And in its official documentation, "What's M
Redis is one of the most widely used nosql products. The current stable version is 2.6.10, including GitHub, Instagram, blizzard, and Sina Weibo. redis is widely used in products. ItsCodeBased on the BSD Protocol open source, the entire project has only over 20 thousand lines of code (Version 2.2 ), you can read the code to learn the author's design philosophy and the implementation of redis in a relatively
. Net platform, Socket communication protocol middleware design ideas (with source code), socket communication protocol On the. net platform, there are many ways to implement communication processing (see the table below), each of which has its own advantages and disadvantages: Serial number Implementation Method Features 1 WCF Advantages: good encapsulation and convenience. Di
Description: I think to read the source code of allocator part of STL, and draw its thought, at least the following knowledge you want to understand: operator new and operator delete, handler function and a bit of template knowledge. Otherwise, you may not be able to see the following, add some knowledge to learn STL source is better.The following is a combination of the key
Android Design Pattern series (1)-SDK source code combination pattern, android-sdk The application of the combination mode in Android is everywhere, that is, the use of the View and ViewGroup classes. In android UI design, almost all widgets and layout classes depend on these two classes.Composite Pattern is a very clever mode. Almost all object-oriented systems
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