WCF Gu mingyu is a basic framework (F, Foundation) for Communication (C, Communication) on the Windows platform. The endpoint is the most core object of WCF because it carries all the communication functions. The service is released through the corresponding endpoint, and the client calls the service through the endpoint that matches it. The
).
1. Basic Nat
Basic Nat only converts IP addresses instead of ports. A basic Nat usually requires multiple public IP addresses to meet the needs of applications with the same port in multiple Intranet nodes.Program. This type of NAT device is not common because of its large limitations.
2. napt
(Note: endpoint indicates an IP address and port pair)
Unlike basic Nat, which only converts IP addresses, napt converts the entire
reduce connection establishment latency.
2. Solution
Separate the connection and initialization of Peer services in a networked application from the processes executed by these services after the connection and initialization.
Specifically, the application service is encapsulated in the peer service handler. Each service processing program implements half of the end-to-end services in networked applications. Use two factories to connect and initialize peer services: receivers and connec
Specify fillet radius for rectangles
Specify a fillet radius of 5
Specify the corner point or [chamfer/elevation/fillet/thickness/width]:220,10 Enter
Specifies that the first corner point of the rectangle is (220,10)
Specify other corner or [dimensions]:270,80 Enter
Specifies that the second corner point of the rectangle is (270,80)
(2) Then use the "ellipse" command to draw an ellip
mirroring, there are three ways to establish a trust relationship in a win environment: domain accounts, certificate trusts, Windows anonymous login, and configuration instructions for the first two modes.
3.1 domain account mode:
3.1.1 Change the login mode of the MSSQLServer service for domain account login mode:
Enter the Windows Services management Console, change the service login account, and make the domain account have permission to change the status of the MSSQL Server service. Three m
Designing SQL Server endpointsLesson 1: Overview of endpointEndpoints control the capability to connect to an instance of SQL Server as well as dictating the communications methods that are acceptable.1. endpoint types of payloadsAn endpoint has two basic parts: a transport and payload.Transport PayloadTCP tsqlTCP Service BrokerTCP database processing ingHTTP soapBy combing an
pointer is incremented.Assign USB_WR = i2c_config_done Cmos_href Usb_triggerUSB_WR allows write FIFO operation when CMOS sensor data line synchronization signal and Usb_trigger are all valid.usb_pa0: External interrupt signal. The interrupt is triggered by a cmos_vsync signal. This signal is the CMOS sensor pixel data field synchronous signal output. Represents the end of each frame of the image input and the start of the next frame of the image input.usb_fd[0..7]:8 bit data transfer bit. Ins
Overview
As we all know, all communication of a WCF Service occurs through the service endpoint. Each service endpoint contains an address, a binding, and a contract Contract. The contract specifies available operations, binding specifies how to communicate with the service, and the address specifies the location of the search service, that is, the very classic "ABC ". WCF uses a variety of different commu
where icalculationservice is located, and select: after the service contract is selected, the software requires you to select the protocol type used by the Service. Here I select the HTTP protocol. Of course, this Protocol is only a protocol used by the public endpoint, do not assume that this protocol represents a service. The Protocol only corresponds to the endpoint, not the service. In addition, I sele
The shuttle service bus is a free. Net open-source software project. It provides a new method for developing a message-oriented event-driven architecture (EDA) system. Although it is still in its infancy, it has been applied to production systems.
The related points are as follows:
Developed Using C # (Based on. NET 3.5)
Core functions do not depend on any third-party products or projects
Supports both command messages and event messages (pub/Sub)
Integrated message Distribution Function
C
Overview
As we all know, all communication of a WCF Service occurs through the service endpoint. Each service endpoint contains an Address, a Binding, and a Contract. The contract specifies available operations, binding specifies how to communicate with the service, and the address specifies the location of the search service, that is, the very classic "ABC ". WCF uses a variety of different communication p
Important key words for USB:1, endpoint: A data buffer located on the USB device or host, used to store and send various USB data, each endpoint has a unique address, there are different transmission characteristics (such as input endpoint, output endpoint, configuration endpoint
transferred from: http://blog.csdn.net/myarrow/article/details/82700291. What is an enumeration? Enumeration is to read some information from the device, know what device it is, how to communicate, so that the host can be based on this information to load the appropriate driver.To debug a USB device, it is important that the USB enumeration process, as long as the enumeration succeeds, then it is half the success. In the USB architecture, the hub is responsible for detecting the connection and d
In actual use, there can also be two-way queues with limited output (that is, one endpoint allows insertion and deletion, and the other endpoint only allows insertion of two-way queues) and two-way queue with limited input (that is, one endpoint allows insertion and deletion, and the other endpoint only allows deletion
USB device endpoint
USB peripherals should contain a certain number of independent register ports and can be driven by USB devices.ProgramDirectly. These registers are the endpoints of the USB device. One device can have multiple endpoints, but all USB devices must have one zero endpoint for setting and control transfer.
Each device has a unique address allocated by the host, and each device has an
the ability to create a new product type entry and read from Restful.cache.ConditionsIn addition, there are some prerequisites and some information we need to consider.1. A SQL instance that stores cachedb must have a "machine learning Service with Python" installed2. To execute a python script in cachedb using TSQL, you should run SQL Service mssqllaunchpad or SQL Server Launchpad. See Microsoft.Net:Microsoft Machine Learning Services3. To enable external script execution using sp_configure, s
USB urb (USB request block)
Kernel 2.6.29.4The USB device driver code communicates with all USB devices through urb. Urb uses the struct urb structure description (include/Linux/USB. h ).
Urb sends or receives data asynchronously from a specific endpoint of the same USB device. A USB device driver can allocate multiple URBS to one endpoint or reuse a single urb to multiple different endpoints Based on the d
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Construction of three modes
To establish a required trust relationship for a database image, you can establish a trust relationship in a win environment in three ways: domain account, Certificate Trust, and anonymous Windows login, the configuration of the first two modes is described.
3.1 domain account mode:
3.1.1 change the MSSQLServer service logon method to domain account logon:
Log on to the Windows service console and change the service Logon account so that the domain account has the
This article is the second part of "getting started with WCF. This section describes the technical elements related to WCF, such as endpoint, host, address, binding, and contract. This article introduces the programming mode of WCF. Taking "Hello World" as an example, it explains how to define a WCF servicesuch as how to complete the communication between the client and the service, such as how to use the tool svcutil.exe andCodeClient. Iii. Technical
the Database master key (if the master key does not exist).
Create the certificate in the master database and encrypt it with the master key.
Create an endpoint (endpoint) with certificate authorization.
The backup certificate becomes a certificate file.
Create a login account on the server to provide additional instance access.
Create a user in the master library and map to the login a
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