Anatomy PetShop II: data database access Design for PetShop Data Access Layers,
Ii. Database Access design at the PetShop data access layer
In Series I, I analyzed the architecture design of PetShop and mentioned the concept of hierarchy. Starting from this section, I will perform code-Level Analysis on each layer in o
2014-07-12 baoxinjian
I. Summary
R12 use MOAC to set operation unit access permissions for restricted duties
In the general ledger, you need to set the data access permission to set the access permission of the ledger with limited responsibilities.
(1) specific steps to set the access permission for Operation Unit
1.
What is htaccess
The htaccess file (or distributed configuration file) provides a way to configure changes to the directory, that is, to place a file containing one or more directives in a specific document directory to function in this directory and all its subdirectories. As a user, the commands you can use are limited. The administrator can set it through the Apache allowoverride directive.
As an overview, the htaccess file is a configuration file in the Apache server that is responsible fo
Today to set a ban on the Nginx IP access to the server, only through the domain name access, this is to avoid other people to the record of the domain name resolution to their own server IP and cause the server was disconnected from the network to the following solutions:
Nginx's default virtual host takes effect when a user accesses via IP or through an unnamed domain name (such as when someone points h
Upgrade from Apache2.2 to Apache2.4, found that the original used to restrict some IP and garbage crawler access control rules do not work, the query only found that Apache2.4 began to use Mod_authz_ Host this new module for access control and other authorization checks. The original Order,allow,deny instructions used to implement website access control in the Ap
command to update the Yum source and wait a little while. yum list //更新yum源 yum install gcc gcc-c++ make pcre pcre-devel zlib-devel -y2. Create a running user, groupNginx service programs run by default as nobody, it is recommended to create a dedicated user account, in order to more accurately control their access rights, increase flexibility, reduce security risks.useradd -M -s /sbin/nologin nginx //创建一个名为nginx用户,不建立宿主文件夹,禁止登录到shell环境3. Compi
Using an Access Control MatrixUser rights:Moe--> Public ShareLarry--> Time Card entry,performance review,time card Approval,account Managercurly--> public share,performance review,time Card ApprovalShemp->site Manager,account ManagerBypass a Path Based Access Control SchemeAccess file paths with Burp capture package modificationAfter forwardLab:role Based Access
Label: Block Nested-loop and batched Key Access Joins The batched Key access (BKA) join algorithm accesses the joined table through index and join buffer, and the BKA algorithm supports inner Join,outer join and semi join operations, including nested outer joins, The benefits of BKA include increased join performance (due to a more efficient table scan), and the addition of the Block Nested Loop (BNL) join
Database access design of PETSHOP data access layer
In series one, I analyze the architecture design of petshop as a whole, and mention the concept of layering. Starting with this section, I will analyze the layers in sequence, in order to get a more detailed and in-depth understanding. In PetShop 4.0, due to the introduction of some of the new features of ASP.net 2.0, the content of the data layer is also
JS cross-Domain access hint error: XMLHttpRequest cannot load/http/... No ' Access-control-allow-origin ' header is present on the requested resource. Origin ' null ' is therefore not allowed access.Workaround:1. If the requested URL is an ASPX page, you will need to add code to the ASPX page: Response.AddHeader ("Access-control-allow-origin", "*");2, if the requ
display. If you want to achieve restful style, things are just a bit of a hassle. There is a solution behind it that is simple.
3, interception/*, this is a wrong way, the request can go to the action, but go to the JSP is intercepted again, can not access to JSP.
Third, how to access to static files, such as Jpg,js,css?
If your dispatcherservlet intercepts URLs with suffixes such as "*.do", there is no qu
Anatomy petshop Series II
Ii. Database Access design at the petshop data access layerIn Series I, I analyzed the architecture design of petshop and mentioned the concept of hierarchy. Starting from this section, I will perform code-Level Analysis on each layer in order to gain a more detailed and in-depth understanding. In petshop 4.0, the introduction of ASP. NET 2.0, so the content of the data layer is mo
I. Access control for a single class1. Class member access level (public, private, protected)Public: Decorated data members, member functions are inside the class and can be used outside of the class.Protected: Decorated data members, member functions are used internally within a class, and are available in inherited subclasses.Private: Decorated data members, member functions can only be used inside the cl
Anatomy petshop Series II
Ii. Database Access design at the petshop data access layerIn Series I, I analyzed the architecture design of petshop and mentioned the concept of hierarchy. Starting from this section, I will performCodeLevel Analysis for a more detailed and in-depth understanding. In petshop 4.0, the introduction of ASP. NET 2.0, so the content of the data layer is more extensive and complex, i
Label:Oracle R12 Multi-organization access Control-MOAC (multi-org access Control) MOAC (multi-org access control) is a key new feature of Oracle EBS R12 for multi-organization access controls It enables the operation of multiple operation Unit (OU) under one responsibility. MOAC allows a user to process multiple OU-or
This article only discusses the different points of two role-based access control, and does not involve the design of the database.Role-based access controls (role-based access control) can be divided into implicit role access control and explicit role access control.Implic
This article describes in detail how to configure a Cisco fixed IP address or PPPOE connection through network interface configuration and DHC matching value. For more information, see the following article.
Existing customers need to use cisco's 2600 router to access the Internet. The user is 10 m optical fiber and has applied for 16 fixed IP addresses, with the ip address 61.161.xxx.2-61.161.xxx.14. The default gateway is 61.161.xxx.1. the Intranet
1. Common ASP + ACCESS database access failures Microsoft Jet Database Engine error '123' SolutionOpen the filemonitor monitoring software, because it tracks too much information by default, resulting in an error like a haystack.Here, you can first enable monitoring and then select the processes or directories you do not need to monitor.Click Edit-> exclude process or edit-> exclude path in the menu to excl
How to quickly and efficiently access the SDK-game Access SDK (only accessing the abstract framework) and sdk framework
Question: Many people who develop games probably take over the Channel SDK, UC, dangle, 91, Xiaomi, 360 ...... according to statistics, there are currently no more than 100 channels in the domestic market, and there are also some small channels without sdks. The SDK
HTTP Error 403.1-No access: execution access denied.
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You attempted to execute a CGI, ISAPI, or other executable program from a directory, but the directory does not allow programs to be executed.
Please try the following:
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HTTP Error
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