use enumset instead of bit fields
effective java 2nd edition may 2008 3000th release
... enums instead of int constants 147 Item 31: Use instance fields instead of ordinals 158 Item 32: Use EnumSet instead of bit fields 159 Item 33: Use ... grouping of static methods and static fields Such classes have acquired a bad reputation because some people abuse them to avoid thinking in terms of objects, but they have valid uses They can be used ... implementation of EnumSet if it proved beneficial for performance Clients neither know nor care about the class of the object they get back from the factory; they care only that it is some subclass of EnumSet...
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Introduction to Design Patterns in C#
... false unsigned 8 -bit value 16 -bit integer 32 -bit integer 64 -bit integer 32 -bit floating point 64 -bit floating point 16 -bit character 16 -bit characters Note that the lengths of these basic types ... ET++ The culmination of these discussions and a number of technical meetings was the publication of the parent book in this series, Design Patterns—Elements of Reusable Software, by Gamma, Helm, ... patterns constitute a set of rules describing how to accomplish certain tasks in the realm of software development.” (Pree 1994) • “Design patterns focus more on reuse of recurring architectural...
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Introduction to Design Patterns in C# doc
... false unsigned 8 -bit value 16 -bit integer 32 -bit integer 64 -bit integer 32 -bit floating point 64 -bit floating point 16 -bit character 16 -bit characters Note that the lengths of these basic types ... ET++ The culmination of these discussions and a number of technical meetings was the publication of the parent book in this series, Design Patterns—Elements of Reusable Software, by Gamma, Helm, ... patterns constitute a set of rules describing how to accomplish certain tasks in the realm of software development.” (Pree 1994) • “Design patterns focus more on reuse of recurring architectural...
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Introduction to Design Patterns in C# pot
... false unsigned 8 -bit value 16 -bit integer 32 -bit integer 64 -bit integer 32 -bit floating point 64 -bit floating point 16 -bit character 16 -bit characters Note that the lengths of these basic types ... ET++ The culmination of these discussions and a number of technical meetings was the publication of the parent book in this series, Design Patterns—Elements of Reusable Software, by Gamma, Helm, ... patterns constitute a set of rules describing how to accomplish certain tasks in the realm of software development.” (Pree 1994) • “Design patterns focus more on reuse of recurring architectural...
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An Introduction to Design Patterns in C++ with Qt™, 2nd Edition doc
... exercises that challenge readers to reuse, refine, and extend that code Reuse of libraries requires an understanding not only of libraries but of modular software, the linker, and library design ... Factorial of: 10 The Factorial of 10 is: 3628800 src/early-examples/example0> /example0 Factorial of: -3 No negative values, please! Factorial of: The Factorial of is: src/early-examples/example0> Instead ... rule and does cause a bit of overhead if enabled This is why many libraries not use exceptions www.it-ebooks.info 1.3 C++ First Example named ISO/IEC JTC1/SC22/WG21 A 2010 version of the C++ Draft...
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The chart below shows the sleep patterns of people in five different occupations according to a Canadian study
... for two hours or so in the early afternoon Thus the influence on one's sleep pattern is worthy of consideration when choosing an occupation ...
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Guide to Computer Naming Schemes and Conventions
... can then select one of the following options to automatically create the computer name: %First The user's first name is used as the computer name %Username The user name is used as the computer ... if you want the computer name to consist of the first three letters of the user's first name followed by the first three letters of his or her last name, use the following string: %3First%3Last% ... incremental number %Last The user's last name is used as the computer name %MAC The network card media access control address is used as the computer name To limit the length of the computer name, add...
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Báo cáo khoa học: "A Computational Approach to the Automation of Creative Naming" ppt
... ingredients of milk, and the latter to obtain products containing milk), we 706 Relation Description # POS HasA PartOf UsedFor AtLocation MadeOf CreatedBy HasSubevent Causes Desires CausesDesire ... relation of WordNet to retrieve the superordinates of the category word (e.g cleansing agent, cleanser and cleaner for the category word shampoo) We prefer to use this relation of WordNet instead of ... some of them the context information such as the description of the product or the area of the company is also necessary to fully understand the methods used For instance, Thanks a Latte is a coffee...
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Báo cáo khoa học: "Can Click Patterns across User’s Query Logs Predict Answers to Definition Questions?" ppt
... intention of the user by means of the formulation given by the user (e.g., “What is a/the/an ”) With regard to this filter, some interesting observations are as follows: • In 40.27% of the entries, users ... maximum of 330 web snippets fetched by means of Bing Search This baseline achieved a modest performance as it correctly classified 43.75% of the testing examples In detail, 47.75% out of the 56.25% of ... idea of Christian #Q#, what I call ” the wild things of God , A look at the Biblical doctrine of the #QT# , showing the biblical basis for the teaching and including a discussion of some of the...
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php architects guide to php design patterns jason e sweat july 2005
... Vlissides (his seminal work is often referred to as the “Gang of Four” or simply “GoF,” in reference to the four authors) Throughout this book, the GoF names of patterns are used as the canonical source ... Goal of This Book The goal of this book is not to present a comprehensive catalog of software design patterns or to develop any new design patterns or terminology, but rather to highlight a few of ... The solution describes the implementation of the pattern Good coverage of a pattern should discuss the pros and cons of the pattern’s use A pattern is a useful technique to solve a given problem...
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báo cáo sinh học:" Workforce analysis using data mining and linear regression to understand HIV/AIDS prevalence patterns" pdf
... selected on the basis of 1) high levels of HIV/AIDS prevalence rates and 2) the presence of data for the potential explanatory variables The selection of a different set of countries would not ... to use both approaches to help us determine, using the data mining approach, which variables were to be used in the standard regression approach This was particularly important because many of ... variables are multi-collinear Furthermore, because there was not a specific theoretical model that guided our work (the use of social determinants of health is a philosophical versus theoretical...
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báo cáo hóa học: " Using visual feedback distortion to alter coordinated pinching patterns for robotic rehabilitation" ppt
... environments have focused on increasing strength and range of motion of a single limb [1-6] Patton et al (2001) used the perturbation force profile to strengthen muscles and extend the range of motion Our ... amount of perceived effort[4,9] When this feedback distortion environment was used for rehabilitation, we witnessed a long-term increase of the maximum force production and range of motion of stroke ... factor of condition and Page of (page number not for citation purposes) Journal of NeuroEngineering and Rehabilitation 2007, 4:17 Figure Results of the no-feedback trials for C condition Results of...
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báo cáo hóa học: " Effects of low dose GM-CSF on microglial inflammatory profiles to diverse pathogen-associated molecular patterns (PAMPs)" potx
... cultured in the presence of adequate levels of GM-CSF During the preparation of our mouse primary mixed glial cultures, we routinely supplement culture medium with low levels of GM-CSF (0.5 ng/ml) ... array of PAMPs, we propose that our cell culture procedure may be applicable to a wide range of studies investigating the immune properties of primary mouse microglia without concerns of drastically ... cytokine production profiles in response to the majority of PAMPs examined, with the exception of the TLR9 agonist CpG-ODN However, we did observe a phenotypic transformation of microglia expanded...
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Báo cáo hóa học: " Changing patterns in diagnostic strategies and the treatment of blunt injury to solid abdominal organs" docx
... overriding importance in the initiation of NOM Currently, NOM is used in up to 90% of renal injuries This is because of the particularly high incidence of minor renal injury Perinephric fluid ... intervention is needed because of the condition of the patient Arguments in favor of proximal embolization are: the low failure rate, its speed, and the decreased incidence of splenic abscess or infarction ... Angiogram of the same patient as in Figure after recanalization and placement of a stent in the renal artery, resulting in good perfusion of the kidney the success rate of NOM in many series of clinical...
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Báo cáo hóa học: " Research Article A Novel Signal Processing Measure to Identify Exact and Inexact Tandem Repeat Patterns in DNA Sequences" potx
... processing 2.1 Numerical representation of DNA sequences Consider a DNA sequence S[n] = s1 s2 · · · sL of length L, consisting of a sequence of a series of four nucleotides symbols {A,C,G,T} The ... the subspace of the signal of period P) and the projection of S onto subspace ΦP for all P < P (where ΦP is the subspace of signal of period P ) [14] Thus, a signal of exactly period P is not ... ACGACAAAAACAACG because the repeat pattern of period is of no interest In step (4), the energy of the input signal is decomposed on the subspaces from to Pmax using EPSD technique The energies of the subspaces...
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Báo cáo hóa học: " Research Article A Novel Signal Processing Measure to Identify Exact and Inexact Tandem Repeat Patterns in DNA Sequences" pdf
... processing 2.1 Numerical representation of DNA sequences Consider a DNA sequence S[n] = s1 s2 · · · sL of length L, consisting of a sequence of a series of four nucleotides symbols {A,C,G,T} The ... the subspace of the signal of period P) and the projection of S onto subspace ΦP for all P < P (where ΦP is the subspace of signal of period P ) [14] Thus, a signal of exactly period P is not ... ACGACAAAAACAACG because the repeat pattern of period is of no interest In step (4), the energy of the input signal is decomposed on the subspaces from to Pmax using EPSD technique The energies of the subspaces...
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Báo cáo khoa học: An answer to a question by Wilf on packing distinct patterns in a permutation potx
... · Wn is called the complement of Wn The ith th entry of Wn is larger than the j entry of Wn if and only if the j th entry of Wn is larger than the ith entry of Wn So, Wn contains a pattern ... entry of each segment, descending to the first entry of the subsequent segment As these points play a significant role in our proof, we shall denote the first entry of each segment the base of that ... entry of q lives in the same segment of πk as does the ith entry of r, since they are situated between the same bases Furthermore, included in both q and r are all entries of the first segment of...
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