lightspeed server

stronugly believe that a supported customer is a happy customer. software development can be challenging and knowing that there is somebody to turn to that will always answer your question means you can sleep easy. normal support can be found in our forums and enterprise MERs can use the priority email support facility. Lightspeed uses modern design patternsDesign Patterns help developers create maintainable solutions and we are strong believers in

1.UpdateFor bulk operations, either update or remove is done using the Lightspeed query object.Note: Student is the table (entity) to be update, Stuname is the one used in table student for queryingvar stuquery = new Query ( typeof (Student), entity.attribute ("stuname") = = "Lao Wang");This query object is equivalent to a where. The specific SET statement is implemented in the code below.New );The age of student, Stuname equals "Lao Wang", is

While using the query provided by Lightspeed can solve most of the problems, if the business logic is too complex, it is sometimes necessary to execute SQL statements or stored proceduresThe way to use SQL is by using Findbysql.The Findbysql parameter has only one Command.And the way to create a command is not that simple.var cmd = UnitOfWork.Context.DataProviderObjectFactory.CreateCommand ();Command needs to be given text, and there may be parameters

LightSpeed is a high-performance. NET domain modeling and O/R mapping framework, the first level of LINQ support, Visual Studio 2008/2010 Designer integration, is a well-known high-performance framework. " Note: fees are charged!" "The installation process is not mentioned.The first stepRight-click Project, add New item---data---Lightspeedmodel. Then rename click Add toThe file appears in the project and opensThe second step is to add the modelDrag an

When you use Lightspeed to perform a LEFT JOIN or right JOIN operation on a database, you often report strange exceptions.Clearly the table is not a problem, the surface of the statement is not a problem, can always error. Look at the SQL in the parser, it is lightspeed to the left right join parsing is problematic.Note: LS to the LEFT join and right join will finally parse into group Join to handleOf cours

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The IIS Server Load balancer ARR routes requests to the ARR server and the processing server. The Server Load balancer arr . Net web uses the iis arr (Application Request Route) technology to achieve high web performance, high reliability, scalability, and load balancing. For more information about how to use ARR, seeI

Project background: Read more than write, about 4:1 of the proportion bar, the user is more than million, concurrent 4000 or so (can be high can be low, high to 10K, low 1K) the performance of several servers is similar, and load balancing can be evenly divided to each server I'm letting them face the user directly from one to the other through load balancing (that is, ABCD can be accessed directly). or let them do their own thing. (

The http post method connects to the server, sends data to the server, and obtains data from the server. The post Server The general process is: the client fills in the user name and password and makes a judgment on the server. If the verification password is correct, the lo

Label:How to deploy Rstudio server on a Linux server, configure ODBC after you remotely access SQL Server through the RODBC package background: before writing an article that mentions the recent deployment of Rstudio server (building the analytics environment for the data Analysis Team), it took one weeks to set it up.

PHP is a scripting language that requires the PHP interpreter to parse and run PHP files. When PHP is used as a CGI service Web request, it needs to be embedded in some kind of Web server, most commonly integrated into Apache or IIS, that is, before using PHP, you need to install Apache or IIS, and correctly configure them and PHP integrated parameters. Although this configuration is already very prescriptive and the documentation is very rich, we oft

Ext.: http://blog.sina.com.cn/s/blog_855a24030102xp9q.htmlServer environment: Windows Server 2012 software version: Visualsvn-server-3.4.2-x64.msi old svn installation path: D:\Program files\visualsvn server\bin old SVN warehouse path : D:\Repositories old SVN repository backup path: D:\VisualSVN_bak new SVN installation path: C:\Program files\visualsvn

Platform Description: Two SQL SERVER2005 servers with two identical databases installed on top of each otherRecently, because of the project needs, you need to copy the database on one of the servers on a database on another server, after a lot of Google has finally finished, here to do a detailed record, hoping to help everyone and themselves.One, the first step: SQL Add serverFirst, we need to connect to another

Many corporate LANs now have their own file servers for storing or sharing files for use by local area network users. However, in the process of setting up shared file access, it is common for shared files to be randomly copied, modified, or even deleted, which makes the security management of shared files face a greater risk. How can you make it possible for users to access shared files and prevent improper operation of shared files? I think that can be achieved through the following two ways:

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What is the difference between a Web server, an application server, and an HTTP server? What kind of server IIS, Apache, Tomcat, Weblogic, WebSphere all belong to, these problems puzzled for a long time, today finally combed clear:The basic function of Web server is to provi

What is the difference between a Web server, an application server, and an HTTP server? What kind of server IIS, Apache, Tomcat, Weblogic, WebSphere all belong to, these problems puzzled for a long time, today finally combed clear:The basic function of Web server is to provi

What is the difference between a Web server, an application server, and an HTTP server? What kind of server IIS, Apache, Tomcat, Weblogic, WebSphere all belong to, these problems puzzled for a long time, today finally combed clear: the basic function of Web server is to prov

What is the difference between a Web server, an application server, and an HTTP server? What kind of server IIS, Apache, Tomcat, Weblogic, WebSphere all belong to, these problems puzzled for a long time, today finally combed clear:The basic function of Web server is to provi

The difference between Linux server and Windows ServerWhat are the advantages of using Linux as a server versus Windows Server?First, the average failure time is less, and as long as it is configured and used properly, the average failure of Linux (which requires shutdown or restart) is more than a year,Restarting maintenance once a year isn't too much, is it? Ca