/com+ object, and distributed environment. (must not be started)5. Oracleoradb11g_home1clragent:oracle part of the database. Net Extension Service. (must not be started)6. Oracleoradb11g_home1tnslistener: Listener service, service is required only when the database requires remote access. (not required to start, detail
used to log in to new orders from customers, including information such as customer information, shipping address, quantity, price, and payment method. At the same time, you also have an order execution procedure for the management of the actual delivery of the goods. These two programs are from different software vendors. After a new order comes in, the order login procedure needs to notify the order execution program to send the goods. By adding a layer of Web
, serial line, etc.) to transmit data.
Protocols in TCP/IP
Here's a brief description of what the protocols in TCP/IP are capable of, and how they work:
1. Ip
Internet Protocol IP is the heart of TCP/IP and the most important protocol in the network layer.
The IP layer receives packets from a lower level (network interface layer such as an Ethernet device driver) and sends the packet to a higher--
adaptation work are divided into several classes based on the timeline, they can be divided into the following elements: precise positioning of delivery; stability and ease of use of delivery; delivery scalability; post-delivery upgrade; post-delivery service.
Classification is just to express what needs to be done, and in actual operation, these elements do not
With the development of the network, VoIP services and unified communication platforms become more and more important. The SIP protocol is an exciting focus. Some may ask, what is the SIP protocol? What's better about it? Here we will go into more details.
The Chinese meaning of the SIP protocol is the process initiali
@Component is equivalent tobean>@Service, @Controller, @Repository = {@Component + some more special functionality}That mean Service,controller and Repository is functionally the same.The three annotations is used to separate ' Layers ' in your application,
Controll
The legendary WCF (1): Is this hard to learn?The legendary WCF (2): What about service agreements?Legendary WCF (3): multiple protocolsLegendary WCF (4): send and receive SOAP HeadersLegendary WCF (5): data protocols ()Legendary WCF (6): data protocols (B)Legendary WCF (7): "one-way" "two-way"Legendary WCF (8): Play with message protocolsLegendary WCF (9): strea
What is COM?The so-called COM (Componet Object Model, Component Object Model) is a specification that describes how to establish dynamically changing components. This SPECIFICATION provides a way to ensure interoperability, some binary and network standards that customers and components should follow. This standard allows communication between any two components
1. What is the BIOS ?The BIOS is an abbreviation for the English basic input output system, and the Chinese name is the basic input and output systems after translation. Its full name should be Rom-bios, meaning read-only memory basic input/output system. In fact, it is a se
security token" based on the Interoperability Protocol. it takes a lot of work to implement these protocols, but WIF has done all of these work for you so that it can be used by non-protocol experts, it can be used to construct and launch the Security token service at a very low cost.
WIF makes it easier to construct your own STS. How to Implement logic, rules depend entirely on you, and you need to enforce these logic and rules (usually called sec
whenever you use the application and change the data. This means that there is no central "failure point" that may prevent you from accessing data or shutting down applications that you use. Your data and application's code itself will be backed up worldwide, and no one can take all these memos offline. Of course, your data will be encrypted through a blockchain, so no one else can read it. # # # What
, through the middle-tier framework such as spring, the configuration file, or the operating system service, or through the network RPC call. and each module should be done with what molding technology components, or the design of the algorithm from scratch. Need to be considered in this step. and in this step, the system is structured well. How to m
When learning network protocols, we need to pay attention to the concepts and applications of DHCP protocols and DHCP servers. So what about DHCP? Next, let's take a look at the basic concepts of DHCP.
1. What is DHCP?
Dynamic Host Allocation Protocol (DHCP) is a standard TCP/IP protocol that simplifies Host IP Address
CDN is believed that many friends are not unfamiliar, the Internet also often see related reports. A period of time before the major CDN service provider response to the Prime Minister call, CDN also speed down the cost, like a Web-host CDN, Aliyun CDN have a large price range. Many small white friends have such a question: What
What are the common service items under XP system
Specifically as follows:
Alerter----the wrong alarm.
Application Layer Gateway Service----to a third party network share/firewall support services, some firewall/network sharing software needs. Consumes approximately 1.5MB of RAM.
Application management----for setting, publishing, and deleting software servi
What is a real estate certificate?China's real estate registration was officially implemented on January 1, March 1, 2015. The real estate registration book certificate and real estate registration certificate formulated by the Ministry of Land and Resources were officially launched. After the new real estate register certificate is enabled by the real estate
Patterns and frameworks are everywhere in software design. A friend once asked me what is the mode? I am also studying and give the following summary about my learning experience. (Note: personal opinions are for reference only. please correct me .)
1. What is the mode?Pattern. It
initialization steps. If either of these two processes terminates abnormally, SMSS crashes the system (the code that crashes is status_system_process_terminated or 0xc000021a), Because Windows relies on the existence of both processes to be able to run. (Broaden reading: What is the process of svchost.exe?) )
At the same time, Smss.exe waits to load subsystem
Patterns and frameworks are everywhere in software design. A friend once asked me what is the mode? I am also studying and give the following summary about my learning experience. (Note: personal opinions are for reference only. please correct me .)
1. What is the mode?Pattern. It
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