The UDF functions in Excel are described above. This article describes the RTD functions that are equally important. Starting from Excel 2002, Excel introduced a new mechanism for viewing and updating real-time data, namely, real-time data (RTD function), which is a Push-Pull method, when you need to update the data, RTD pushes a message to Excel saying that you
One, RTD function syntax
RTD (Progid,server,topic1,[topic2],...)
function function: Full display all hidden from support COM automation (COM add-ins: Supplemental programs that extend the functionality of Microsoft Office programs by adding custom commands and specified features.) COM Add-ins can run in one or more Office programs. The COM add-in uses the file name extension. dll or. exe. To retrieve the
Related articles:
On Excel Development (1) Overview of Excel Development
On Excel Development (II.) Excel menu system
On the development of Excel (III.) Excel object model
The UDF function in Excel is described above, and this article describes the same important RTD function. Starting with Excel 2002, Excel introduces a new mechanism for viewing and updating real-time data, the real-time data abbreviation RTD
In-depth introduction to JMS (II)-Composition of JMS, in-depth introduction to composition of jmsJMS Provider
The message system that implements the JMS specification also provides all-round functions required for management and control, as shown in ActiveMQ.Administered Objects
Administered Objects is a pre-configured JMS
Reprint Address: http://blog.csdn.net/aking21alinjuju/article/details/6051421 Aking21alinjujuDirectory:
Enterprise Messaging System
Benefits of the Enterprise messaging system
Provides message flexibility
Loosely coupled
What is JMS
The target of JMS
JMS Two message models
Dot-to-point model
Java Message Queue-JMS overview, java queue-jms1. What is JMS?
Java Message Service (JMS) is a Java platform-oriented Message-oriented middleware (MOM) API. It is used between two applications, or send messages in a distributed system for asynchronous communication. Java Message Service is an API unrelated to a specific platform. Most MOM providers provide suppor
I wrote some content about JMS in my previous blog. Later I thought that the content of that blog was not enough to elaborate on JMS, so this blog will continue to improve JMS.Configure the JMS feature of jmsweblogic server in the WebLogic Server Environment
Weblogic server implements the JMS service provider (Servic
What if the phone can only make real-time calls, without messages and text messages? A phone call came, just didn't have time to pick up, then the phone to send the message must not be received. Why not save the information first and then get the information when the user needs to see it? Along with this doubts, short-term interest and message came into being, whether the phone is turned on or not, we can get the information in the time. JMS provides
Summary: The Java Message Service (JMS) API is a messaging standard, allows application components based on the Java platfor M Enterprise Edition (Java EE) to create, send, receive, and read messages. IT enables distributed communication is loosely coupled, reliable, and asynchronous.
The JMS (JAVA message Service,java message Service) API is a standard or specification for a messaging service that allo
1.The previous section briefly introduced the basic concepts of JMS. This section uses an example to help you understand the basic concepts of the previous section. the first thing to do is to select a JMS provider. You do not need to consider this in the javaee environment. we chooseActivemq, Official address: http://activemq.apache.org /.There are many documents about activemq on the Internet, so I will n
The JMS (JAVA message Service,java messaging) API is a standard or specification of a messaging service that allows application components to create, send, receive, and read messages based on the Java EE platform. It makes distributed communication less coupled, and messaging services more reliable and asynchronous.
This blog post we mainly introduce an important specification JMS in Java, because the appli
Label: style http OS ar use Java strong SP data
What if the phone can only perform real-time calls without messages or text messages? When a phone call arrives, the phone call cannot receive any information. Why can't I save the information first? When the user needs to view the information, I can get the information again? Along with this doubt, short messages and messages came into being. no matter whether the phone is turned on or not received in time, we can get the information in it.
What if the phone can only perform real-time calls without messages or text messages? When a phone call arrives, the phone call cannot receive any information. Why can't I save the information first? When the user needs to view the information, I can get the information again? Along with this doubt, short messages and messages came into being. no matter whether the phone is turned on or not received in time, we can get the information in it. JMS provi
What if the phone can only perform real-time calls without messages or text messages? When a phone call arrives, the phone call cannot receive any information. Why can't I save the information first? When the user needs to view the information, I can get the information again? Along with this doubt, short messages and messages came into being. no matter whether the phone is turned on or not received in time, we can get the information in it. JMS provi
Basic concepts of JMS Learning (I) and basic concepts of jms Learning
I interviewed one or two companies over the past two days. Due to the use of JMS in the most recent project in my resume, the interviewer seems to be very interested in this, so I was asked, but unfortunately, in addition to using JMS, I had a poor a
Summary: The Java Message Service (JMS) API is a messaging standard, allows application components based on the Java platfor M Enterprise Edition (Java EE) to create, send, receive, and read messages. IT enables distributed communication is loosely coupled, reliable, and asynchronous.
The JMS (JAVA message Service,java message Service) API is a standard or specification for a messaging service that allows a
what is JMS.
The JMS-the Java Message Service-application interface is a Java platform-oriented messaging middleware (MOM) API for sending messages and communicating asynchronously between two applications, or distributed systems. The Java Messaging Service is a platform-independent API, with most MOM providers supporting JMS. the advantages of
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JMSAPI can be divided into three main parts: public API, queue API, and topic API.
In JMSAPI, ConnectionFactory and Destination can be both managed objects created by the
Research on the Distributed System Based on JMS Message Middleware (2); Research on jms Message Middleware
In the previous article, we solved the communication problem between subsystems and ran a model project. Here we need to implement the server program in detail.
We run Spring on the server, use the IoC container of Spring to manage all the Service components, and then follow the received
1. Basic concepts of JMS
Java Message Service (JMS) is a Java Message Service. It provides standard interfaces for generating, sending, and receiving messages, simplifying the development of enterprise applications. It supports two message communication models: point-to-point (P2P) model and pub/Sub Model. The P2P model specifies that a message can only have one receiver; pub/subThe model allows a message t
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