منابع مشابه
Design Options for Subscription Managers
An important issue in open agent systems such as the Internet is the discovery of service providers by potential consumers (requesters). This paper is concerned with services that involve the ongoing provision of up-to-date information to requesters. We explore three separate issues: subscription to an information provider for ongoing provision of information; monitoring for new information pro...
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The need for a mechanism to control and filter subscriptions to control system variables by the client was described in a paper at the ICALEPCS2009 conference [1]. The implementation follows a plug-in design that allows the insertion of plug-in instances into the event stream on the server side. The client can instantiate and configure these plug-ins when opening a subscription, by adding modif...
متن کاملGive Us Your Information , Get a Subscription
The Problem and Partial Solution Today when we launch a software project, its likelihood of success is inversely proportional to its size. The Standish Group reports that the probability of a successful software project is zero for projects costing $10 million or more [1]. This is because the complexity of the problem exceeds one person’s ability to comprehend it. According to The Standish Grou...
متن کاملParse Your Options
We describe the development of a couple of combinators which can be used to run applicative style parsers in an interleaved way. In the presentation we advocate a scheme for choosing identifier names which clearly shows the types of the values involved, and how to compose them into the desired result. We finish with describing how the combinators can be used to parse command line arguments and ...
متن کاملEvaluating Tillage Options for Your Farm
Your tillage system is important to the long-term sustainability of the farm enterprise. Matching a crop tillage system that is suited to your farm resources can provide both economic and environmental benefits. It is important to evaluate your land and determine what options would be appropriate. Several questions have arisen regarding new approaches or options in tillage systems compared to a...
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ژورنال
عنوان ژورنال: Eos, Transactions American Geophysical Union
سال: 2007
ISSN: 0096-3941
DOI: 10.1029/2007eo340007