chapter 7  working with objects and classes

... manage collections of objects • A collection of objects is like an array in that one collection is associated with many objects • This chapter covers the ArrayList, Hashtable, and SortedList collections ... Working with Arrays and Collections 10- Introduction • An array is a variable with a single symbolic name that represents many different data items • Visual Basic NET provides a number of classes ... and retrieve elements • Hashing has a randomizing effect • A SortedList provides both index-based and keybased access to its elements • A SortedList shares the capabilities of the ArrayList and

Ngày tải lên: 16/05/2017, 14:42

... Guide to Computer Forensics and Investigations Fifth Edition Chapter Working with Windows and CLI Systems Objectives • • • • Explain the purpose and structure of file systems Describe ... data – You should be familiar with both the computer’s OS and file systems Guide to Computer Forensics and Investigations, Fifth Edition © Cengage Learning 2015 Understanding the Boot Sequence • ... Forensics and Investigations, Fifth Edition © Cengage Learning 2015 Understanding the Boot Sequence Guide to Computer Forensics and Investigations, Fifth Edition © Cengage Learning 2015 Understanding

Ngày tải lên: 16/05/2017, 15:18

... Interface Implementation with Value Types  7.6 Versioning Considerations  7.7 Contracts  7.8 Choosing Between Interfaces and Classes 31 Trang 327.8 Choosing Between Interfaces and Classes  Rules  ... Implementation with Value Types  7.6 Versioning Considerations  7.7 Contracts  7.8 Choosing Between Interfaces and Classes Trang 257.6 Versioning Considerations  Consider interface as contract, or standard ... interface definitions live within a versioned assembly, you may define a newer version of the same interface, even with the same name, in an assembly with the same name but with a new version number

Ngày tải lên: 02/08/2014, 09:20

... 3Working With Financial Statements McGraw -Hill/Irw in Copy right © 2 01 0 by The McGraw -Hill Comp anies, Inc A ll rights reserv ed. Trang 2Key Concepts and Skills• Understand sources and uses ... cash and the Statement of Cash Flows • Know how to standardize financial statements for comparison purposes • Know how to compute and interpret important financial ratios • Be able to compute and ... and common stock • Uses – Cash outflow – occurs when we “buy” something – Increase in asset account • Cash and other current assets – Decrease in liability or equity account • Notes payable and

Ngày tải lên: 06/03/2015, 15:32

... setcookie(): Sends cookie with urlencoding  setrawcookie(): Sends cookie without urlencoding Trang 12setcookie() Function Generates a correct header field that is sent along with the rest of the ... visited the website  Maintain a customized Web page settings for a user Trang 10Working with Cookies Web servers and Web browsers send each other cookies in HTTP headers  Web server sends the cookie ... Cookies are stored on the hard disk of the Web browser  User information and preferences are send between Web browser and Web server Trang 6Static Web Pages When a Web browser requests for a

Ngày tải lên: 30/11/2016, 22:11

... whole or part 43-30 Working with Patients with a Hearing Impairment • Avoid hand gestures • Re-state message in short, simple sentences • Treat patients with patience and respect © 2014 by McGraw-Hill ... Introduction • Think how often you use your eyes and ears • Good eye and ear care is critical • Ophthalmology and otology – Disorders – Exams and procedures © 2014 by McGraw-Hill Education This ... inspecting external eye structures; and refraction exams 43.4 Ophthalmologic procedures and treatments include administering eye medications like eyedrops and ointments, and performing eye irrigation

Ngày tải lên: 22/05/2017, 16:33

... research, and Trang 11intercultural rhetoric She has been a speaker at many international symposia,congresses, and conferences, and a guest lecturer at seminars and meetings in Polandand abroad ... testing and the interface of lexis and the from academic activity, she is also a teacher trainer and ELT materials writer Paul II Catholic University of Lublin, Poland where he supervises BA and ... laws and regulations and therefore free for general use. The publisher, the authors and the editors are safe to assume that the advice and information in this book are believed to be true and

Ngày tải lên: 14/05/2018, 15:15

... on to explain classes, objects and messages and concludes with an explanation of how a class is described with a special diagram known as a class diagram. 1.2 Com parison of OOP and Non- OOP ... Structure of a Typical Class Defi nition 5 Classes and Objects: Creating and Using Objects 5.1 Invoking an Object’s Constructor 5.2 Object Construction and Initialisation of an Object’s State 6.6 ... working with arrays and other data structures; ‚ and so forth In fact, much of the semantics and syntax of Java is derived from languages such as C and C++, to the extent that learners with previous

Ngày tải lên: 05/10/2018, 15:26

... parallelepiped with origin O and sides Volume of the given parallelepiped = Let be a unit vector perpendicular to both Find the components along the A parallelepiped with origin O and sides a, b, and c ... A child stands at the centre of a turntable with his two arms set rotating with an angular speed of 40 rev/min How much is the angular speed of the child if he folds his hands back and thereby ... are applied to a hollow cylinder and a solid sphere, both having the same mass and radius The cylinder is free to rotate about its standard axis ofsymmetry, and the sphere is free to rotate about

Ngày tải lên: 16/11/2019, 20:58

... b and c Answer A parallelepiped with origin O and sides a, b, and c is shown in the following figure Volume of the given parallelepiped = abc Let be a unit vector perpendicular to both b and ... the angular momentum l of a particle, whose position vector is r with components x, y, z and momentum is p with components px, py and pz Show that if the particle moves only in the x-y plane the ... the front and back axles, d = 1.8 m Distance between the C.G (centre of gravity) and the back axle = 1.05 m The various forces acting on the car are shown in the following figure Rf and Rbare

Ngày tải lên: 17/11/2019, 07:34

... Trang 1Module 6 Working with Files and Directories Trang 2Exam Objective 2.3 Using Directories and Listing Files Objective Summary – Understanding Files and Directories including those ... shell is currently in • Can be displayed with the pwd command • Might also be displayed in your prompt Trang 8Changing directories• Use the cd command • With no arguments, takes you to your home ... 2.4 Creating, Moving and Deleting Files Objective Summary – Case sensitivity – Simply globbing and quoting Trang 12Listing files in a directory• List files with the ls command • Different file

Ngày tải lên: 30/01/2020, 05:02

... 22Arbitrage Action and ReturnsYou earn a higher rate on the investment than you pay on the short sale Trang 23APT and CAPM Compared• APT applies to well diversified portfolios and not necessarily ... individual stocks • With APT it is possible for some individual stocks to be mispriced - not lie on the SML • APT is more general in that it gets to an expected return and beta relationship without the ... taxes, and transaction costs Trang 5Resulting Equilibrium Conditions• All investors will hold the same portfolio for risky assets – market portfolio • Market portfolio contains all securities and

Ngày tải lên: 03/02/2020, 20:15

... popular method at one time which used a handbook  with forms, tables and graphs for analyzing equipment  purchase or replacement. The handbook was published by  the Machinery and Allied Products Institute ... 6Go to Unit 2 IRR and Incremental Analysis 16 Chapter 7 – Unit 2 IRR and Incremental Analysis IET 350 Engineering Economics Learning Objectives – Unit 2 Upon completion of this unit you should understand: ... Trang 1Chapter 7 – Unit 1Analyzing, Selecting, Monitoring, and  Evaluating Projects and Investments IET 350 Engineering Economics Learning Objectives – Chapter 7 Upon completion of this chapter you should understand:

Ngày tải lên: 04/02/2020, 03:04

... tensile test specimen at yield, i.e., σ τ max < τ Y = Y For σa and σb with the same sign, τ max = σa or σb σ < Y 2 For σa and σb with opposite signs, τ max = © 2002 The McGraw-Hill Companies, ... shearing strain, D and E • If the points A and B lie on the same side of the origin, the maximum shearing strain is out of the plane of strain and is represented by the points D’ and E’ © 2002 The ... strain through changes in resistance • With a 45o rosette, εx and εy are measured directly γxy is obtained indirectly with, γ xy = 2ε OB − (ε x + ε y ) • Normal and shearing strains may be obtained

Ngày tải lên: 10/02/2020, 07:31

... artists like to get their hands dirty with a good dip pen, India ink, and correction fluid and would rather just scan inked line art into Manga Studio for touch-ups and screentoning I cover the ... box until all dirt and rough lines that may have scanned in disappear and the line art looks how you’d like it to be Click the Move and Transform tab and resize, reposition, and rotate your image ... collection of trees, skies and clouds, and mountains • Pattern: Tones that you can use for the background of a scene These are random types of patterns (animals, flowers, and so on), and you can use them...

Ngày tải lên: 27/08/2012, 14:31

... text field and pressing the button Close the test movie and save your work as wordProcessor2.fla You can see how easy it is to use the methods associated with the String and Selection classes a ... rely on the user to select and thus bring into focus—the proper text field.) One last method of the Selection class allows you to highlight portions of text dynamically—without the user's help The ... using many of the String and Selection class methods we've discussed Open wordProcessor1.fla in the Lesson04/Assets folder This file has three layers: Background, Buttons, and Actions The Background...

Ngày tải lên: 26/01/2014, 11:20

... Slide 6- 19 Objects  An object is a variable that has functions and data associated with it  in_stream and out_stream each have a function named open associated with them  in_stream and out_stream ... Chapter I/O Streams as an Introduction to Objects and Classes Copyright © 2007 Pearson Education, Inc Publishing as Pearson Addison-Wesley Overview 6.1 Streams and Basic File I/O 6.2 Tools for Stream ... Addison-Wesley Slide 6- 21 Objects and Member Function Names  Objects of different types have different member functions  Some of these member functions might have the same name  Different objects of the...

Ngày tải lên: 12/09/2012, 22:49

... the DTFT of periodic and finite-length sequences Example 7.1: If the signals fx…n†g are real valued and N is an even number, we can show that X …0† and X …N=2† are real values and can be computed ... TRANSFORM AND ITS APPLICATIONS Periodicity Because of the periodicity property shown in Figure 7.1, the DFT and IDFT produce periodic results with period N Therefore the frequency and time samples ... advantages, and disadvantages Each FFT has different strengths and makes different tradeoffs between code complexity, memory usage, and computation requirements The FFT algorithm introduced by Cooley and...

Ngày tải lên: 28/10/2013, 05:15

... CreateItem method, without having to traverse the object hierarchy It allows access to the active interface objects (the Explorer and Inspector objects) Note If you develop with Outlook 2000 and previous ... FindNext, and Restrict methods enable you to search for individual items and subsets of items within collections Guidelines for Using the Find and Restrict Methods Filters used with Find and Restrict ... create and display a new mail item The sample code must be placed within a class module, and the Initialize_handler routine must be called before the event procedure can be called Dim WithEvents...

Ngày tải lên: 10/12/2013, 16:15

... your favorites and channels represents the current content of the InfoCatalog Start Excel with the Business Explorer add-in without executing a workbook An empty workbook is opened and you can then ... Explorer Browser 2 Select the system and choose OK Follow the on screen prompts to log on 10–6 Reporting Made Easy Chapter 10: Working With the BEx Browser Creating and Populating a Cluster In the ... starting with a are reserved for SAP-delivered Business Content Subchannel vs Directory Subchannels and directories allow easier workbook organization The difference between subchannel and directories...

Ngày tải lên: 11/12/2013, 14:15