angular 2 architecture

The previous sections mainly focus on some features and management methods of Oracle software. Oracle is a large set of system software. It is about Oracle installation and deployment. I will not describe how to deploy configurations first, because this involves a lot of technologies and content. This article only describes Oracle's configurable architecture, whether it is a single-host deployment or a network deployment, whether it is a redundant dis

SharePointWorkflow architecture (2) EventProcessing) High Level Event Processing Most workflows are event-driven workflows. When workflow reaches a specific Activities that need to be input from outside, the workflow runtime will call the SharePoint persistence service to save the data of the workflow instance to the content database. The following data flow chart briefly describes how SharePoint workflow

imported, enter the HTTP://IP address: 8080/project location to access the Web page at any terminal in the LAN.1.mysqlDatabase directory:/var/lib/mysql/ configuration file:/usr/share/MySQL (mysql.server command and configuration file) related commands:/usr// etc/my.cnf startup script:/etc/rc.d/init.d/(startup script file mysql directory) Start command: Service mysql start stop command: service MySQL Stop running status: Service MySQL status2.apacheConfiguration file path:/etc/httpd/conf/httpd.c

I. The whole process of email transmission: Ii. Architecture and API classification of javamail Javamail APIs are generally divided into the following three categories by function:API for creating and parsing mail content: the message class is the core API for creating and parsing mail, and its instance object represents an email.Mail sending API: The transport class is the core API class for sending mail. Its instance object represents the mail sen

Android display SW Architecture Analysis The following describes the layers: *Blue part-User space applications Application Layer, includingAndroidThe application, framework, and system Runtime Library are related to the underlying system Runtime Library, and the display-relatedAndroidOfSurface manager, It manages the display subsystem and provides multiple applications.2dAnd3DSeamless fusion of layers. *BlackColor part-HalLayer, in 2.2.1Some will

This project is developed using Asp.net MVC 2 + Castle + Entity Framework. The following describes the project structure: First of all, I will not talk nonsense about the entire solution. 1.Database: sqlserver2008 is used here 2.Cache Design: to reduce the pressure on the database, cache the data that does not change in the short term on the page, thus reducing access to the background database. This uses

Configure Server settings Server IP address1. Edit the network configuration file # Vi/etc/sysconfig/network-scripts/ifcfg-eth02. Modify the network Auto-start (Modify the contents of the file) Onboot=yesVI command, I edit, move cursor, modify No to Yes, press ESC, enter WQ, save and exit.3. Restart the network server # Service Network Restart4. View native IP address, currently DHCP get IP Ifconfig10.0.2.15 is the native IP addressThe network configuration is complete.Remote login outside the v

memory space at run time　　Simply put, these libraries are meant to allow your program to compile and run properly.It acts like a. dll file in Windows. These shared libraries are required for almost all applications.Summary:· In most cases, the local administrator installs additional software under the/usr/local directory and signs the main execution program that is connected under/usr/local/bin. • All settings of the system are in/etc directory. • Do not modify any content in the root direc

("Webdriver.firefox.bin", "" ");Driver = new Firefoxdriver ();} else if (Browsername.equalsignorecase ("Chrome")) {system.setproperty ("Webdriver.chrome.driver","C:\\users\\administrator\\workspace\\seleniumkuangjia\\driver\\chromedriver.exe");Driver = new Chromedriver ();} else if (Browsername.equalsignorecase ("IE")) {system.setproperty ("Webdriver.ie.driver", "" ");Driver = new Internetexplorerdriver ();}Driver.get (URL);return driver;}/***//Close browser and launch */Public void TearDown ()

Article Title: RedHatLinux network server architecture practice (2 ). Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Software List 　　 Download the following software and put them in the/home/src directory. First, create a system account and place the software in this di

one, so at the same time can handle the request of course only one, only in the request to constantly switch, but also because the asynchronous event is not ready, and actively let go. There is no price to switch here, and you can understand that the loop handles multiple prepared events, which is actually the case. Compared with multithreading, this kind of event processing is a great advantage, do not need to create threads, each request consumes less memory, no context switches, event handli

[JavaEE] Three-tier architecture case study-User Module (2), javaee three-tier Use the junit testing framework to test the function of searching for and adding users Com. tsh. test. xmlUserDaoTest Package com. tsh. test; import org. junit. test; import com. tsh. dao. xmlUserDao; import com. tsh. domain. user;/*** Test case * @ author taoshihan **/public class xmlUserDaoTest {@ Test public void testFindUser

]", "status": "1", "createTime": "2017-06-26" }, "roleIds": "100", "tokenInfo": { "accessToken":"4de55a69-e372-4766-acd3-1c419d6f2fda", "tokenType": "bearer", "webTokent":"uHSLjfJoQwU4t4PAqCzH1SN0fp7PUWKluPNS+x1dZ8R9Gx+NJkBI7w==", "refreshToken":"d3d71594-5c3f-4a68-a7e5-b8d21c4fa73b", "expiresIn": 34644, "scope": "read write" } Note: You can test with the Postman toolFramework Design idea: Provide independent Commonservice-sso microservices, provide com

Before introducing the Druid architecture, we will first understand some of the basic concepts in Druid with the basic principles of OLAP. 1 Data In Figure 3.1, for example, combined with the basic concept of OLAP that we introduced in the first chapter, the data by column can be divided into the following three types: Time series (Timestamp), Druid is both an in-memory database and a time-series database, and all queries in Druid and the indexing p