an introduction to the unified modeling language

... his bands The reporting tool then retrieves and displays all the bands that person manages and asks him to choose one After the band manager selects a band, the reporting tool retrieves the sales ... increase the ease of understanding an application under development There is more to UML than these diagrams, but for my purposes here, the diagrams offer a good introduction to the language and the ... myReportGenerator : ReportGenerator) If a class instance sends a message to another class instance, draw a line with an open arrowhead pointing to the receiving class instance; place the name of the message/method...

Ngày tải lên: 22/10/2014, 21:50

... An Introduction to the Unified Modeling Language Figure 1: The UML symbol for a use case An actor represents whoever or whatever (person, machine, or other) interacts with the system The actor ... information, including the class names, the methods and attributes of the classes, and the relationships among classes © Laurie Williams 2004 An Introduction to the Unified Modeling Language The class diagram ... messages to each other © Laurie Williams 2004 12 An Introduction to the Unified Modeling Language In a sequence diagram, objects are shown in columns, with their object symbol on the top of the line...

Ngày tải lên: 22/10/2014, 21:50

... memory, and an interface to the SCSI bus The controller manages the storage and retrieval of data to and from the mechanism and performs mappings between incoming logical addresses and the physical ... into zones Zones near the outer edge have more sectors per track than zones on the inside There are typically to 20 zones, and the number is likely to double by the end of the decade Since the ... encourage manufacturers to include these in their disk specifications, since the only alternative is to determine them experimentally The information required to determine how much power to apply to the...

Ngày tải lên: 12/09/2012, 14:16

... what they say about this Secondly, if they mean to abandon reasoned argument altogether, even in defence of their own position, then I have Introduction nothing more to say to them because they ... from their existence in time and their alleged capacity to enter into causal relationships According to the Cartesian dualist, thoughts and feelings, being states of an immaterial substance altogether ... activity in the brain, that they would find it more compelling to argue from (2), (3) and the negation of (4) to the negation of (1) than to argue, as the physicalist does, from (1), (2) and (3) to (4)...

Ngày tải lên: 21/09/2012, 10:39

... Anh biết đến xứ sở sương mù truyền thống củûa môn thể thao vua với tên tiếng : Michael Owen, DavidBeckam … Loài hoa biểu tượng Anh hoa Hồng Màu sắc đặc trưng dòch ... cộng màu đỏ ( Điện thoại công cộng xe buýt tầng ) Quốc huy Scôtlen Hoa ThistleHoa biểu tượng Trang phục nhạc cụ truyền thống nam giới Scôtlen đất nước lâu đài pháo đài cổ Hoa biểu trưng cho xứ...

Ngày tải lên: 17/09/2013, 08:10

... software to conform to the relevant standards For the Grid community, the most important standards organizations are the Global Grid Forum (GGF) [10], which is the primary standards setting organization ... Markup Language – XML); Messaging (SOAP and WS-Addressing); Reliable messaging (WS-ReliableMessaging); AN INTRODUCTION TO THE GRID • Managing workload (WS-Management); • Transaction-handling ... AN INTRODUCTION TO THE GRID we usually visualize running such an application “on top” of a software layer called middleware that unifies the resources being used by the application into a...

Ngày tải lên: 19/10/2013, 03:20

... what they say about this Secondly, if they mean to abandon reasoned argument altogether, even in defence of their own position, then I have Introduction nothing more to say to them because they ... all To these sceptics I reply that the pursuit of metaphysics is inescapable for any rational being and that they themselves demonstrate this in the objections which they raise against it For to ... conception of the whole of reality, we cannot hope to render compatible the theories and observations of the various different sciences: and providing that conception is not the task of any one of...

Ngày tải lên: 01/11/2013, 07:20

... strange coincidence, the inhabitants of this planet speak a language which sounds just like English and that they use the word ‘snow’ for the stuff descending from their skies An inhabitant of the ... propositional attitude 74 An introduction to the philosophy of mind states And let us then see whether this hypothesis gives rise to any insuperable difficulties THE CAUSAL RELEVANCE OF CONTENT A problem ... something that we can see, hear or touch than is the number We can touch snow and see its whiteness, because snow is a concrete, physical stuff Equally, we can see and touch a token of the English sentence-type...

Ngày tải lên: 01/11/2013, 07:20

... exist: and this seems to imply that he cannot rationally claim to believe in the truth of his own theory He cannot consistently claim to believe the theory if the theory itself maintains that there ... strings of meaningless marks or sounds If that is so, then to abandon the category of belief is implicitly to abandon also the very notions of truth and falsehood and therewith, it seems, the very ... injured, together with a desire to relieve the consequent pain, can cause one to rub the affected part of the leg or withdraw the leg from harm’s way Thus, to a first approximation, the functionalist...

Ngày tải lên: 01/11/2013, 07:20

... colour and shape of the tree and of the house, the intervening ground between them, the sky behind them, and other objects in their vicinity (together with their colours and shapes) And these other ... governing the inlet and outlet pipes to the two tanks, so that when the water-level in one tank goes up or down by a certain measured amount, information about this is passed to the other tank and the ... causal theory – the disjunctive theory – but concluded that it does not have any significant advantages over the causal theory and has, besides, certain disadvantages Then we went on to discuss the...

Ngày tải lên: 01/11/2013, 07:20

... rugged programmed and maintained by plant engineers; and was rugged enough to withstand the factory environment and provided easy enough to withstand the factory environment and provided easy ... the button the button will turn OFF Stop Buttons are usually selected as normally closed (NC) contacts, this is to ensure that when you press the button you are breaking the contacts rather then ... ingredient A to the mixer, but only when the drain is closed, sensor is OFF, and the start Add A to the mixer, but only when the drain is closed, sensor is OFF, and the start button is ON Stop adding...

Ngày tải lên: 12/12/2013, 08:10

... the directories you had been in (changed to) by pushd command There are other options to pushd and popd to manipulate the contents of the directory stack and to change to directories not at the ... such as the shell and the editors, handle an interrupt in special ways, usually by stopping what they are doing and prompting for another command While the shell is executing another command and ... referring to the file again as ‘!$’, meaning the last argument to the previous command Here the ‘!’ is the history mechanism invocation metacharacter, and the ‘$’ stands for the last argument, by analogy...

Ngày tải lên: 15/12/2013, 20:15

... outside the modeling language In UML these annotations are implemented as text strings The commands used to create and modify a model are not part of the semantics of the modeling language any more ... required to bring the work to successful completion We also thank the Object Management Group for providing the framework that brought together many diverse viewpoints and merged them together into ... language, like any general-purpose programming language Unfortunately, that means that it cannot be Chapter • UML Overview small if we want it to handle things other than toy systems Modern languages...

Ngày tải lên: 21/12/2013, 04:19

... This is an outstanding analysis of the issue—insightful, well reasoned, and highly effective in its use of language The introductory paragraph announces the writer's position on the issue and provides ... specialist there to help both teacher and child? Another thing to consider is how a committee is supposed to work together Each person has a special task to accomplish and when these people all come together, ... may want to take a few minutes to evaluate the argument and to plan a response Be sure to develop your ideas fully and organize them coherently, but leave time to read what you have written and...

Ngày tải lên: 17/01/2014, 05:20

... evidence of the ability to understand and analyze the argument • provides little evidence of the ability to develop an organized response • has severe and persistent errors in language and sentence ... specialist there to help both teacher and child? Another thing to consider is how a committee is supposed to work together Each person has a special task to accomplish and when these people all come together, ... below shows the content of the CBT directions for the Argument task 17 Analyze an Argument Task STRATEGIES FOR THE “ANALYZE AN ARGUMENT” TASK Understanding the “Argument” Task The “Analyze an Argument”...

Ngày tải lên: 17/01/2014, 05:20

... u s and t h e m , the body and the spirit, the ego and the id, the brain and the mind Part of the change in paradigm exemplified by the shift from dream c o n t e n t to dream f o r m is the ... priorities we have managed to get along and to help each other F o r m e , the meaning of the dream is transparent: I am anxious about my p r o p e r t y and about entrusting it to people w h o are ... respect to psychological meaning, to resist any formulaic approach to interpretation, and to refuse any interpretation that is n o t straightforward and tied to physiology This means that we have to...

Ngày tải lên: 24/01/2014, 08:20

... THE ROMAN EMPIRE The Huns force the Goths into the Empire Battle of Adrianople, 378 Previous to the year 375 the attempts of the Germans to penetrate into the Empire appear to have been due to ... than any of the other German races Besides the kingdoms of the East Goths and the Franks, the West Goths had their kingdom in Spain, the Burgundians had established themselves on the Rhone, and ... them They did no more than contribute a few convenient words to the new languages The Germans appear to have had no dislike for the Romans nor the Romans for them, except as long as the Germans...

Ngày tải lên: 16/02/2014, 23:20

... average-case analysis is important and effective in modern applications is that we can often manage to inject randomness into a problem instance so that it appears to the algorithm (and to the analyst) to ... reference: the intended use of the algorithm, the importance of the algorithm in relationship to others from both practical and theoretical standpoints, the difficulty of analysis, and the accuracy and ... algorithm as shorthand for the “value of the quantity in question” when the context allows e next step is to model the input to the program, to form a basis for the mathematical analysis of the instruction...

Ngày tải lên: 19/02/2014, 20:20

... whatever they choose to focus on Problems can arise when they become so attached to their public persona that they lose touch with their own real feelings and start to deceive both themselves and others ... they need to take their head out of the clouds and deal with the realities of life Others see them as self-indulgent and start to lose patience with their negativity The dark side of the Romantic ... with the group leads to an ‘us and them’ mentality and they become suspicious of ‘outsiders’ The stereotype of the Six is the policeman or security guard, prepared to put their life on the line...

Ngày tải lên: 21/02/2014, 22:20

... effective Organizations must be able to adequately communicate how they plan to protect their customers In addition to protecting their customers, corporations must protect their employees and partners ... detected, the IDS can send alarms to a management console with details of the activity and can often order other systems, such as routers, to cut off the unauthorized sessions In the physical analogy, ... financial, patient, or human resources data, are far more serious, can be damaging to reputations, and can cause financial liability for a company What can these enemies do? Viruses Viruses are the...

Ngày tải lên: 14/03/2014, 22:20