software architecture books

pointer array fops is registered in the system's API management array.6. The system is classified management of the drive, it has a record of each driver interface function pointer array Base address array, each driver in advance in order to contract, such as the first element of the group is the key driver Key_fops, and the second is the LCD driver lcd_fops, and so on. When a driver is loaded, the driver logs the corresponding FoPs through the API-managed interface to the corresponding locatio

along each pipeline 3, decide how to implement each pipeline connection 4, design and implement filter 5, design error handling 6, set up a processing lineResolved example--TCP/IP protocol known to use: Unix pipelining tasks: Program compilation, document creation effect-advantages: Not necessarily intermediate files, filter exchange/reorganization flexibility, reuse, rapid prototyping, parallel processing inefficient: Sharing state information expensive/inflexible, parallel processing efficien

Practice of one-time invoicing Software Architecture (I) -- Overview 1. Structure Based on experience, we can find that an interface is always one piece. Each piece contains some basic controls (such as buttons, text boxes, and date controls), as well as a grid control and tree control, if each block is called a region, it becomes an item. In this way, we can abstract the interface into two base classes

Types of software EvolutionSoftware evolution is like biological evolution, some mutations are beneficial to species, and some are harmful.The key to differentiate the type of software evolution is whether the quality of the program is increased or decreased in this process. The second is that this evolution is the result of the process of the construction of the show sea, or the maintenance process of modi

, but these are enough)II. application points (for courses)1. Whether the given string conforms to the filtering logic of the regular expression (i.e. "match");2. Use regular expressions to get the specific part you want from the string.Iii. Some simple examples (expressions)1. Match URL: [a-za-z]+://[^\s]*2.QQ (at least 5 digits, not starting with 0): [1-9][0-9]{4,}3.((HTTP|FTP|HTTPS)://) ([a-za-z0-9\._-]+\.[ a-za-z]{2,6})4. Email:^[a-zA-Z0-9_-][emailprotected][a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+$

application services and database services), most of the C/s structure. Application Server mode is the same, browser layer, Application server layer, the database server layer, so Yue three layer (the client/server mode of the server split into two servers to use.) ), most of which is B/s structure There is also a situation of the three layer, is the software architecture of the three layer: user interfac

pointer array fops is registered in the system's API management array.6. The system is classified management of the drive, it has a record of each driver interface function pointer array Base address array, each driver in advance in order to contract, such as the first element of the group is the key driver Key_fops, and the second is the LCD driver lcd_fops, and so on. When a driver is loaded, the driver logs the corresponding FoPs through the API-managed interface to the corresponding locatio

Inversion of control inversion controls: The applied process is not controlled by the application, but is controlled by the framework. Default Behavior: The framework defines a series of default behaviors. Extensibility Extensibility: Apps can extend the functionality of the framework, or you can modify the default behavior of the framework. The Non-modifiable Framework code framework itself cannot be changed: When the framework is expanded, its own code does not need to be changed.

PMT-II Function Model Deployment model 1. Maintain separation of concerns High Cohesion and low coupling 2. Component Classification Business process component: Business Process Model Business Service Components: Methods Technical components: struts, etc. System software components: Ø hardware components: It also includes their responsibilities and dependencies. Component Composition System. A component is not a component in. Net/EJB in development.

Single taskProgramTypical Architecture (1) starting from the specified address when the CPU is reset; (2) Jump to assemblyCodeExecute at startup; (3) Jump to the main program of the user owner and execute it in main: A. testing various hardware devices; B. initialize each software module; C. Enter an infinite loop and call the processing functions of each module. The user's main program and

Android architecture: Simplified Design and EIT Software creation Content I simple law (subtraction design) II subtraction design is a strategy, and creation is a strategy to win Iii. What is EIT software? IV purpose of EIT Creation V. Features of EIT Creation VI internal elements created by EIT VII Conclusion The complexity of the component design and

).ActiveMQACTIVEMQ is a sub-project under Apache. Similar to ZEROMQ, it is able to implement queues with agent and peer-to-peer technology. It is also similar to RABBITMQ, where a small amount of code makes it possible to implement high-level scenarios efficiently.Kafka/jafkaKafka is a sub-project under Apache and is a high-performance cross-language distributed publish/Subscribe Message Queuing system, and Jafka is hatched on Kafka, an upgraded version of Kafka. Has the following characteristic

++) { (*iter). _uninit (); } } /** * Add module * * @Param mod * Module*/ voidaddmodule (selfmodule MoD) {_list.push_back (mod); } /** * Find module * * @Param ID * ID of the module to be found * @Return return the found module */SelfmoduleFindmodule (stdstring ID); /** * null reference for module*/ StaticSelfmodule _nullmodule; protected: /** * Module list*/Vector_list; protected: Selfmodulelist (vo

Architecture of object-oriented software requirements Here, we need a specific way of thinking and a unique methodology. It is necessary to correctly understand and properly use the classical demand analysis theory.1. establish a system's overall framework as soon as possible in terms of ideological methods, and generally locate the positions of various specific targets in the system framework and their rol

name. After successful matching, the offset of the file in SD is obtained. The 9-bit offset (512 bytes, one sector) is the position of the file. Fopen returns a handle that corresponds to a data structure. The structure generally includes the start position, length, and current read pointer position of the file. The record start position and length are used to prevent cross-border reading. 6. fread The read operation is performed based on the current read pointer of the handle, and the cu

/projects/structuremap/files/Ninject:http://ninject.org/downloadUsing the existing broad application framework above, spring.net originates from Java's Spring, is more complete and powerful, AUTOFAC and Ninject are more clear and friendly, personal recommendation use autofac+ other framework combination.4, interface Isolation principleRequirements: Use a dedicated small interface as much as possible, rather than the total interface, to avoid complex interfaces.5, the Richter replacement principl

be analyzed according to the engineering data provided by the customer, the processing process is made and the average price of each process is calculated. Installation Environment Implementation steps Stage On-line module Implementation cycle 1 Engineering Sales Procurement Warehouse Around 2 Material Control Workshop Control production plan Eight weeks 3 Payables Accounts receivable Ledg

class, where each terminator in the expression produces a Varexpression object in the stack.Nonterminalexpression Non-Terminator expressionEach rule in the grammar corresponds to a non-terminating expression, and our example is that the addition and subtraction rules correspond to the two classes of addexpression and subexpression respectively. The non-terminator expression increases according to the complexity of the logic, in principle each grammar rule corresponds to a non-terminator express

Reference https://www.zhihu.com/question/20148405/answer/107071448 Http://www.cnblogs.com/indream/p/3602348.html Https://www.liaoxuefeng.com/wiki/001434446689867b27157e896e74d51a89c25cc8b43bdb3000/ 001434501628911140e1cb6ce7d42e5af81480f7ecd5802000 (MVC) Https://www.liaoxuefeng.com/wiki/001434446689867b27157e896e74d51a89c25cc8b43bdb3000/ 001475449022563a6591e6373324d1abd93e0e3fa04397f000 (MVVM) MVC Model-Views (view)-Controller Model-used to

Web Web Software Architecture Principles First, the directory structure is clear, should not be too deep, complex, the path is best with relative addressSecond, the naming appropriateThird, constant variable content, interface to make the template betterFour, the common public Information unified storageFive, include files can not be embedded moreSix, the directory can not store too many content filesSeven,