The increasing popularity of component-based programming tools offer a big opportunity to designers of advanced programming languages, such as Haskell. If we can package our programs as COM objects, then it is easy to integrate them into applications written in other languages. In earlier work we described a preliminary integration of Haskell with Microsoft's Component Object Model (COM), focusing on how Haskell can create and invoke COM objects. This paper develops that work, concentrating on the mechanisms that support externally-callable Haskell functions, and the encapsulation of a Haskell program as a COM object. 1 Introduction "Component-based programming" is all the rage. It has come to mean an approach to software construction in which a program is an assembly software components, perhaps written in different languages, glued together by some common substrate [16]. The most widely used substrates are Microsoft's Component Object Model (COM), and the Common Object Request Broke...

The increasing popularity of component-based programming tools offer a big opportunity to designers of advanced pro-gramming languages, such as Haskell. If we can package our programs as software components, then it is easy to inte-grate them into applications written in other languages. In earlier work we described a preliminary integration of Haskell with Microsoft's Component Object Model (COM), focusing on how Haskell can create and invoke COM ob-jects. This paper develops that work, concentrating on the mechanisms that support externally-callable Haskell func-tions, and the encapsulation of Haskell programs as COM objects. 1

So, so you think you can tell

the only possible conclusion from this insight, Lesefario begins to count time, and soon he finds himself followed by the trillions of other denizens of Hell. Meanwhile at God's in Heaven they are having a garden party. And, being in a

The implementation of a number of FIR filter structures in the Xilinx XC6200 technology is presented. The designs have been implemented using a combination of IRIS, an architectural synthesis tool and Trianus/Hades a set of integrated tools for implementing algorithms on Custom Computing Machines. The main attraction of this approach is that it allows algorithms to be compiled quickly allowing performance changes to be made at the architectural level in IRIS rather than at the FPGA layout level.

regarded as a sweatequity contract. A critical level of sweat equity occurs when none of the agent’s liquidity constraints bind. At this point, the contract calls for ef�cient production

rejected purgatory, and returned to a traditional dualistic view of the relationship between heaven and hell. At the same time, hell seems to lose some of its religious importance in early Protestant spirituality. Th is change is illustrated through a comparison of two central texts belonging more or less

to the eastern U.S., is distinguished from ailanthus by its fuzzy, reddish-brown branches and leaf stems, erect, red, fuzzy fruits, and leaflets with toothed margins. ECOLOGICAL THREAT Tree-of-heaven is a prolific seed producer, grows rapidly, and can overrun native vegetation. Once established, it can quickly

and 100,000 quasars. The new survey, called the Sloan Digital Sky Survey, is being conducted by eight institutions (listed at the end of this article) with major fund ing from the Alfred P. Sloan Foundation. A new 2.5-meter telescope to be erected at the Apache Point Observatory in New Mexico will be dedi

only the wise ones could detect. Plato himself mentioned and applied that idea to Orphic doctrines about the Other World, in his Gorgias, and an Orphic theogony is dealt with in the same way in a commentary conserved in the so-called Derveni Papyrus, dating from the Classical period as well.167