nine core concepts of zope programming
Tài liệu Concepts, Techniques, and Models of Computer Programming pot
... interesting languages Omission of a language does not imply any kind of value judgement Goals of the book Teaching programming The main goal of the book is to teach programming as a unified discipline ... of thought have developed, based on different ways of viewing programming, called “paradigms”: object-oriented, logic, functional, etc Each school of thought has its own science The unity of programming ... (including improved versions of Java) The kernel language approach Practical programming languages scale up to programs of millions of lines of code They provide a rich set of abstractions and syntax...
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Concepts, Techniques, and Models of Computer Programming - Chapter 0 doc
... interesting languages Omission of a language does not imply any kind of value judgement Goals of the book Teaching programming The main goal of the book is to teach programming as a unified discipline ... of thought have developed, based on different ways of viewing programming, called “paradigms”: object-oriented, logic, functional, etc Each school of thought has its own science The unity of programming ... (including improved versions of Java) The kernel language approach Practical programming languages scale up to programs of millions of lines of code They provide a rich set of abstractions and syntax...
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Concepts, Techniques, and Models of Computer Programming - Chapter 1 pps
... only scratches the surface of the programming concepts we will see in this book Later chapters give a deep understanding of these concepts and add many other concepts and techniques 1.1 A calculator ... write a function to calculate the number of combinations of r items taken from n This is equal to the number of subsets of size r that can be made from n a set of size n This is written in mathematical ... quick overview of many of the most important concepts in programming The intuitions given here will serve you well in the chapters to come, when we define in a precise way the concepts and the...
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Concepts, Techniques, and Models of Computer Programming - Chapter 2 pptx
... Second, a set of programming techniques and design principles used to write programs in the language of the computation model We will sometimes call this a programming model A programming model ... called imperative programming) which is explained in Chapter The declarative model of this chapter is one of the most fundamental computation models It encompasses the core ideas of the two main ... gives the programming techniques of this language Later chapters enrich the basic model with many concepts Some of the most important are exception handling, concurrency, components (for programming...
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Concepts, Techniques, and Models of Computer Programming - Chapter 3 docx
... language got much of its power from this idea [120] Because of lists’ simple structure, declarative programming with them is easy and powerful This section gives the basic techniques of programming ... length, we can take the length i of the part of the list already seen as the state Actually, this is only part of the state The rest of the state is the part Ys of the list not yet seen The complete ... terms of lots of little lists that must be appended together Difference lists as defined here originated from Prolog and logic programming [182] They are the basis of many advanced Prolog programming...
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Concepts, Techniques, and Models of Computer Programming - Chapter 4 pps
... a form of declarative programming The basic principle of declarative programming is that the output of a declarative program should be a mathematical function of its input In functional programming, ... properties of the declarative model of Chapter The concurrent model removes some but not all of the limitations of the declarative model, as we will see in this chapter Scheduling The choice of which ... through this shared store Concepts We keep the concepts of single-assignment store σ, environment E, semantic statement ( s , E), and semantic stack ST We extend the concepts of execution state and...
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Concepts, Techniques, and Models of Computer Programming - Chapter 5 pptx
... context of component-based programming Because of message-passing concurrency we no longer have the limitations of the synchronous “lock-step” execution of Chapter We first introduce the basic concepts ... operation of the hypothetical lift control system of a building, with a fixed number of lifts, a fixed number of floors between which lifts travel, and users Figure 5.4 gives an abstract view of what ... state) or have internal state The science of programming with agents is sometimes known as multi-agent systems, often abbreviated as MAS Many different protocols of varying complexities have been devised...
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Concepts, Techniques, and Models of Computer Programming - Chapter 6 pdf
... Object-oriented programming A popular set of techniques for stateful programming is called object-oriented programming We devote the whole of Chapter to these techniques Objectoriented programming ... object-oriented programming Because of the wide applicability of object-oriented programming, we devote a full chapter to it Copyright c 2001-3 by P Van Roy and S Haridi All rights reserved 415 A problem of ... the basic principles of system design and why state is an essential part of system design It also gives first definitions of component-based programming and object-oriented programming – Section...
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Concepts, Techniques, and Models of Computer Programming - Chapter 7 ppt
... on objects of any class 7.4 Programming with inheritance All the programming techniques of stateful programming and declarative programming are still possible in the object system of this chapter ... object-oriented programming and most other kinds of stateful programming It is important to emphasize that inheritance is a programming technique; the underlying computation model of object-oriented programming ... (Section 7.7) We give an overview of the sequential part of Java, a popular object-oriented programming language We show how the concepts of Java fit in the object system of the chapter • Active objects...
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Concepts, Techniques, and Models of Computer Programming - Chapter 8 pdf
... concurrent programming • Section 8.3 introduces the concept of lock, which is the basic concept used to create coarse-grained atomic actions A lock defines an area of the program inside of which ... concurrent programming Figure 8.2 gives a complete list of these approaches and some others Previous chapters have already explained sequential programming and concurrent declarative programming ... Shared state is another basic programming style in the stateful concurrent model It is explained in the present chapter It consists of a set of threads accessing a set of shared passive objects The...
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Concepts, Techniques, and Models of Computer Programming - Chapter 9 ppsx
... reserved 674 Relational Programming tive proof of this [194, 188] The successful series of conferences on Practical Applications of Prolog is witness to the usefulness of Prolog in industry Prolog ... that caused the failure of at least one satellite launch worth tens of millions of dollars An important lesson for designing programming languages is that changing the syntax of a legal program slightly ... B consists of an edge from A to C and a path from C to B We verify that the edge C is not in Trace The definition of Path2P is an example of logic programming: the logical definition of Path2P is...
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Concepts, Techniques, and Models of Computer Programming - Chapter 10 pps
... realistic example that shows the advantages of programming with concepts instead of programming in models We start from the declarative programming techniques of Chapter and add state and concurrency ... structure of the window as a set of nested widgets, where a widget is a primitive component of a graphical user interface • The widget types • The initial states of the widgets • The resize behavior of ... the window of Figure 10.7 10.2.5 Dynamic behavior of widgets The dynamic behavior of widgets is defined by means of action procedures and handler objects Look again at the example of Section 10.2.2:...
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Concepts, Techniques, and Models of Computer Programming - Chapter 11 docx
... issues in the area of distributed programming Structure of the chapter This chapter consists of the following parts: • Sections 11.1 and 11.2 set the stage by giving a taxonomy of distributed systems ... behavior from the language point of view With network transparency, programming a distributed system becomes simple We can reuse all the techniques of concurrent programming we saw throughout the ... definition of ports in terms of cells This behavior cannot be derived from that of a cell This means that ports are basic entities in the distribution model, just like cells The model of this section...
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Concepts, Techniques, and Models of Computer Programming - Chapter 12 potx
... Constraint Programming • Section 12.1 gives the basic ideas of the propagate-and-search approach by means of an example This introduces the idea of encapsulating constraints inside a kind of container ... The full constraint programming support of Mozart consists of several dozen operations All of these Copyright c 2001-3 by P Van Roy and S Haridi All rights reserved 12.2 Programming techniques ... of the stateful nature of spaces For instance, in the else clause of SolveLoop, a clone of S must be created before any attempt to Commit on S Because of the lazy nature of SolveLoop, we could...
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Concepts, Techniques, and Models of Computer Programming - Chapter 13 pptx
... semantics of the relational computation model of Chapter (the declarative model with search) We delay this until we give the semantics of constraint programming in Chapter 12 The logical semantics of ... how subsets of this semantics cover the different computation models of the previous chapters • Section 13.4 explains how the semantics covers the different programming abstractions and concepts seen ... consists of several tasks connected to a shared store: task · · · task store A task, also called thread, is the basic unit of sequential calculation A computation consists of a sequence of computation...
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Concepts, Techniques, and Models of Computer Programming - Appendices pot
... same set of features and the language references for each feature are the same The arity of a record is a list of the features of the record sorted lexicographically To display the arity of a record ... Appendix D General Computation Model “The removal of much of the accidental complexity of programming means that the intrinsic complexity of the application is what’s left.” – Security Engineering, ... D.5.2 Domain-specific concepts This book gives many general concepts that are useful for all kinds of programs In addition to this, each application domain has its own set of concepts that are useful...
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The concepts of art and poetry in Emmanuel Levinas’s writings
... of the work of art as an event that ‘holds open the Open of the world’.20 The work of the work of art is the uncovering of ontological difference: Art and poetry in Levinas 221 In the midst of ... stands out in the nakedness of its being [ee 56] This emancipation of singularity from the reduction to an order of things is the essence of Cubism, whose break-up of lines of sight materializes things ... event of obscuring, a descent of the night, an invasion of shadow To put it in theological terms art does not belong to the order of revelation’ (cp 3) To be sure, a work of art is made of images,...
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Tài liệu THE VOCABULARY AND CONCEPTS OF ORGANIC CHEMISTRY pptx
... edition One of the most obvious of these is in the title, which has been expanded to The Vocabulary and Concepts of Organic Chemistry in recognition of the fact that in addressing the language of a ... approximately independent of the nature of the groups in the rest of the molecule The resultant of the vectorial addition of all bond moments yields the overall dipole moment of the molecule c02.qxd ... probability of finding the electron is high It is, of course, the electrons in these orbitals that usually determine the chemical behavior of the atoms and so knowledge of the positions and energies of...
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