Asp.net Zero Application Practice-official example PhoneBook Learning 1, zerophonebook
For Zero: ASP. NET Core Angular 2 + (aspnet-zero-core-3.1.0 ).
This version has two official solution Folders: Angular (front-end) and aspnet-core (backend service ).
Before starting the following steps, you must be able to successfully publish the program. For background services, you only need to run the program. If any error is reported, install the required plug-in as prompted. Angular is troublesome, and
Oracle12C introduces new features of CDB and PDB. In the multi-tenant user environment (MultitenantEnvironment) introduced by ORACLE12C, a database container (CDB) is allowed) host multiple pluggable databases (PDB ). CDB is called ContainerDatabase, and Chinese translation is a database container. PDB is called PluggableDatabase.
Oracle 12C introduces new features of CDB and PDB. In the multi-tenant user E
container)
Entity Framework 6 \ NHibernate, Data migration
Log4net (logging)
AutoMapper (implements bidirectional automatic conversion of DTO classes and entity classes)
Client:
Bootstrap
Less
AngularJs
Jquery
Modernizr
Other JS libraries: Jquery.validate, Jquery.form, Jquery.blockui, Json2
The ABP framework has implemented the following features:
Multi-lingual/localized support
Multi-tenant Su
[Situation:] In table 1, the {code...} of the bicycle number tenant seller [indicates that different sellers. Bicycle owned by sellers] Table 2 Rental Amount of bicycle number rental time {code...} [meaning here. Different merchants have their own bicycles... [the situation is as follows]
In table 1
Bicycle number tenant merchant
1 a 2 a3 b4 c
[This means that di
What is the relationship between East-West traffic and SDN?
The relationship between East-West traffic in the data center and SDN is reflected in the fact that many SDN solutions are designed to address the challenges posed by such dynamic traffic. There is no shortage in the network industry to discuss the relationship between East-West traffic and SDN solutions.
To highlight this relationship in more detail, let's take a look at SDN's ability to simplify the implementation and management of E
system is deployed, the entire architecture is fixed. After server virtualization, one of the major advantages of deploying virtual machines is to increase the flexibility of service deployment and improve the reliability of services. Therefore, virtual opportunities are constantly migrated over the network. This requires that when the virtual machines are migrated to new servers, the corresponding network security policies are also migrated to new network devices. The current Layer 2 technolog
Oracle12C introduces new features of CDB and PDB. In the multi-tenant user environment (MultitenantEnvironment) introduced by ORACLE12C, a database container (
Oracle 12C introduces new features of CDB and PDB. In the multi-tenant user Environment (Multitenant Environment) introduced by ORACLE 12C, a database container (
Summary of Oracle 12c Database Management
A new 12c rac environment was installed,
usersTranslator Note: Represents an individual, and OpenStack authorizes the service to them in the form of a user. The user has a certificate (credentials) and may be assigned to one or more tenants. Once validated, a specific token is provided for each individual tenant. [Source: http://blog.sina.com.cn/s/blog_70064f190100undy.html]L Services: In general, any component that is connected or managed through Keystone is called a service. For example,
650) this.width=650; "Src=" http://7xo6kd.com1.z0.glb.clouddn.com/ Upload-ueditor-image-20161030-1477803570604063398.jpg "/>Let's review the knowledge we discussed earlier.When the tenant network is connected to the Neutron router, router is typically used as the default gateway.When the router receives a packet of instance and forwards it to the external network:1. Router will modify the source address of the package to its own extranet address, whic
Let's review the knowledge we discussed earlier.When the tenant network is connected to the Neutron router, router is typically used as the default gateway.When the router receives a packet of instance and forwards it to the external network:1. Router will modify the source address of the package to its own extranet address, which ensures that packets are forwarded to the extranet and can be returned from the external network. 2. Router modifies the r
, the overhead is huge, the management is very convenient, and the multi-tenant strong isolation is provided by the special physical machine mode. The previous two points have been connected, and there are people using OpenStack to manage Docker containers. I'm just talking about the 3rd, one of the most overlooked problems of running a container directly on a physical machine: the physical machines used to provide cloud services are generally hardwar
OpenStack is an SOA architecture in which individual sub-projects provide related services independently. But virtually every service relies on Keystone services. The Keystone has two main components, a validation and a service catalog.Several basic concepts.1. User: Represents a natural person with user name, password, mailbox and other account information.2. Tenants: Tenants can be understood as a project, team or organization. You must specify a corresponding
ABP Application Layer-audit logClick here to go to the ABP series articles General CatalogueDDD-based Modern ASP.--ABP series 19, ABP Application Layer-audit logThe ABP is "ASP. Boilerplate Project (ASP. NET Template project) "for short.ABP's official website : http://www.aspnetboilerplate.comABP's Open source project on GitHub : https://github.com/aspnetboilerplate
Wikipedia definition: An audit trail (also known as an audit log) is a security-related chronological record that records the
This article mainly introduces the proxy mode of the JavaScript design mode. as the name suggests, the proxy mode uses one class instead of the other class to execute the method function. For more information, see
Proxy mode description
Note: As the name implies, a class is used to replace another class to execute the method function. this mode is similar to the decoration mode. What's different is that the proxy mode is used to replace the class of the client initialization object to be proxy
Communication between instance in different VLANs can be achieved through router.The next question to be explored is how instance communicates with the external network.The external network here refers to a network outside the tenant network. A tenant network is a network created and maintained by Neutron. The external network is not created by Neutron. In the case of a private cloud, the external network u
.
Mc_currency
For IPN payment, This is the payment currency (that is, txn_type = subscr_payment ).
Recurring
Indicates whether the regular exchange rate is cyclical (1 is "yes", and if it is left blank, it is "no ")
Reattempt
Specifies whether to try again when payment fails (1 is "yes", and if it is left blank, it is "no ")
Retry_at
PayPal will retry the date of payment for the failed rental fee
Recur_t
questions about software-defined storage are dispelled.Overview
In the current data center, the I/O path from the application to the storage device is particularly long, including many layers or stages. For details, click here, in addition, the interfaces between these layers are still not transparent (like tunnel), which makes enforce an end-to-end policy (for example, for different tenant, different storage bandwidth is required, for example, hot d
, a good architecture design is the root cause of support.The Swift symmetric architecture makes the data nodes logically at the same level. Each node has both data and related metadata. In addition, the core data structure of metadata uses a hash ring. Consistent hash algorithms only need to relocate a small part of data in the ring space for node increase and decrease, which is highly fault tolerant and scalable. In addition, the data is stateless, and each data is fully stored on the disk. Th
management page, click "Load tenant" at the top of the page to log on to the digital asset management page.
Note: Previously, the ffmpeg included in ImageMagik and my local ffmpeg were added to the environment variable, causing a conflict. So I uninstalled ImageMagik. The result is that the system prompts that ImageMagik is not correctly installed. After an image is uploaded, it is also related to the failure to generate a thumbnail of the image.
Th
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