sams teach yourself c in 21 days pdf 6th edition

... name)method in JobBean corresponds to findByPrimaryKey(String name)in the JobLocalHomeinterface • The ejbFindByCustomer(String customer)method in JobBeancorresponds to findbyCustomer(String customer)in ... (String ref, String customer) throws CreateException; 10: JobLocal findByPrimaryKey(JobPK key) throws FinderException; 11: Collection findByCustomer(String customer) throws FinderException; 12: Collection ... “business logic.” Business logic refers to the collection of rules, constraints, procedures and practices put in place by the business users to conduct their business Some of the rules and straints

Ngày tải lên: 13/08/2014, 08:21

... and process the remaining lines, it is acting as a resource manager. In the EJB specification, these two responsibilities are split In principle, you can think of the EJB container as acting as ... +getEJBLocalObject():EJBLocalO +getEJBObject():EJBObject +getPrimaryKey():Object +setEJBLocalObject(pO:EJBObje interface SessionContext +getEJBLocalObject():EJBLocalO +getEJBObject():EJBObject interface ... CMTD bean can call setRollbackOnly().This instructs the EJB container to prevent the transaction from being committed Thebean cannot rollback the transaction directly, because the transaction itself

Ngày tải lên: 13/08/2014, 08:21

... messageSender.sendApplicant(applicant.getLogin(),true); } catch (CreateException e) { error(“Error adding applicant “+login,e); } LISTING 10.4 Continued Trang 24catch (JMSException e) { error(“Error sending applicant ... matchedHome = (MatchedLocalHome)ic.lookup( ➥ “java:comp/env/ejb/MatchedLocal”); } catch (NamingException ex) { error(“Error connecting to java:comp/env/ejb/MatchedLocal:”,ex); } } The ejbCreate()method ... ic = new InitialContext(); 84: applicantHome = (ApplicantLocalHome)ic.lookup( 85: ➥ “java:comp/env/ejb/ApplicantLocal”); 86: } 87: catch (NamingException ex) { 88: error(“Error connecting

Ngày tải lên: 13/08/2014, 08:21

... ex) { 25: context.log(“NamingException in AgencyTableServlet.init”, ex); 26: } 27: catch (ClassCastException ex) { 28: context.log(“ClassCastException in AgencyTableServlet.init”, ➥ex); ... errors causing the compilation to fail • HTML errors causing the page to display incorrectlyFinding and correcting these errors can be quite problematic because the information youneed to discover ... the Web context and can be used by any othercomponent in the Web application The Web context is accessed using the implicitobject called application The following code creates an instance of a

Ngày tải lên: 13/08/2014, 08:21

... java.security.Principal getCallerPrincipal()returns an object defining theprincipal calling the method The Principalclass defines a getName()methodthat returns the name of the principal The getCallerPrincipal()method ... restrict the way an appli-cation assembler can combine beans from different sources Defining EJB Security Defining security for an EJB involves • Defining one or more roles to control access to ... Constraints section, click Add to add a new constraint accept thedefault name of SecurityConstraintbecause changing it has no effect (the name is not saved in the DD) 2 In the Authorized Roles section,

Ngày tải lên: 13/08/2014, 08:21

... following example shows one way of inserting a piece of JavaScript into your Webpage (using comments, as described in the “Adding Comments” section later in thischapter, is a better approach): Caution ... Facade interface to offer a coarse-grained, business-oriented interface inplace of the underlying entity bean’s fine-grained, data-oriented interface can fre-quently offset any reduction in performance ... describing certain aspects, including thefollowing: • A statement of the problem that the pattern addresses This can include a list of conflicting requirements and issues that need to be balanced—known

Ngày tải lên: 13/08/2014, 08:21

... you have an interface (portType), you can define the protocols overwhich that interface can be accessed The binding element (lines 25–40) creates abinding, called HelloServerSoapBinding, between ... HelloServerPortTypeandSOAP Within this WSDL binding, a SOAP binding (soap:binding) is defined Because SOAP can work with a variety of underlying transports and it can work in an RPC-centric or document-centric way, ... out-• Finally, an instance of the service is defined in the WSDL serviceelement (lines42–46) A WSDL servicecontains a list of WSDL portelements Each portele-ment defines a specific instance of

Ngày tải lên: 13/08/2014, 08:21

... BookManagerEJB2.java,846-847 CceConnectionSpec class,838 home interface, 837IndexedRecord object, 840InteractionSpec interface,839 LocalTransaction interface,845 MappedRecord object, 840 methodsbegin(), 845close(), 841createInteraction(), ... such as Web Components and EJBs See also Container. com-Connector See JCA (Java Connector Architecture). Container A container provides services for a component These services can include lifecycle ... Local Interface A local interface is a business- or data-access interface defined by an EJB that is intended to be used by clients running in the same server Using a local inter- face reduces

Ngày tải lên: 13/08/2014, 08:21

... universal selector You’lllearn more about inheritance in Hour 7, “Cascading and Inheritance.” Combining Simple Selectors To get the most utility out of your CSS rules, you’ll want to write combined rules.You’ve ... Pseudo-classes The pseudo-classes in CSS are shown on Table 5.1 The :active, :focus, and:hover pseudo-classes are covered in Hour 11, “Styling Links;” the :langpseudo-class is cussed in Hour 21, “Accessibility ... thing You’ll learn more about styling links in Hour 11 vis-To color links differently on different sections of the page, combine :linkand:visited pseudo-selectors with section classes in a descendant

Ngày tải lên: 21/01/2014, 16:20

... Trang 2in 10 MinutesSams Teach Yourself Sherry Kinkoph Gunter 800 East 96th Street, Indianapolis, Indiana 46240 Trang 3Sams Teach Yourself Facebook® in 10 MinutesCopyright © 2010 by Pearson Education, ... the Help Center .46 Summary .48 5 Guarding Your Privacy 49 Understanding Privacy and Security Settings on Facebook .49 Controlling Account Access .51 Customizing Your Privacy Settings ... your info or add new info You can click the Edit Information link on the Info tab of your profile You can also find a pencil icon in the upper-right corner ofany info area box; click this icon

Ngày tải lên: 20/03/2019, 14:15

... Trang 2in 10 MinutesSams Teach Yourself Sherry Kinkoph Gunter 800 East 96th Street, Indianapolis, Indiana 46240 Trang 3Sams Teach Yourself Facebook® in 10 MinutesCopyright © 2010 by Pearson Education, ... the Help Center .46 Summary .48 5 Guarding Your Privacy 49 Understanding Privacy and Security Settings on Facebook .49 Controlling Account Access .51 Customizing Your Privacy Settings ... your info or add new info You can click the Edit Information link on the Info tab of your profile You can also find a pencil icon in the upper-right corner ofany info area box; click this icon

Ngày tải lên: 19/04/2019, 14:46

... 6.0 on Windows; 5.0 or 5.1 on Macintosh) • Netscape (4.7 or higher; Windows, Macintosh, or Linux) • Mozilla (0.9 or higher; Windows, Macintosh, or Linux) or Opera (5.0 or 6.0; Windows, Macintosh, ... functions much thesame no matter what it’s running on, especially when it comes to rendering CSS Trang 22iCab is a Macintosh Web browser made by a company in Germany; you can run iCab inGerman or in English ... transactions, Web-basedlearning, and online communities Hundreds of thousands of pages of new information areadded to the Web each day Cascading Style Sheets play a crucial role in this adolescentcommunications

Ngày tải lên: 21/01/2014, 16:20

... Defining Cascading .10 The Origin of Cascading Style Sheets 11 The CSS Specifications .12 Other Style Languages .13 CSS in Web Design .13 How CSS Is Used .14 What CSS Can Do .16 What CSS Can’t ... Report Card .214 Q&A 214 Workshop 214 Quiz 215 Answers 215 Activity 216 Hour 13 Borders and Boxes 217 Adjusting Boxes 218 Setting the Margins .219 Setting the Padding 221 Setting the Border 221 ... teaches online courses in Web accessibility In addition to writing, speaking at conferences, and teaching onlinecourses, Kynn is the cofounder of Idyll Mountain Internet (http://www.idyllmtn.com/),

Ngày tải lên: 21/01/2014, 16:20

... boring page of textinto a visual treat, without even using any graphics to do so The CSSspecifications define ways to visually enhance your textual content, fromchanging the colors to adding ... Which CSS property allows you to change the case of your letters • How to do text shadows in CSS, and which browsers support them Text Colors Colors are a key part of conveying information in ... system In Figure 8.5, you can see the generic font families as shown in Netscape 6, running on my iBook Macintosh laptop F IGURE 8.5 Generic font families in Netscape 6 (Macintosh). Figure 8.6 shows

Ngày tải lên: 21/01/2014, 16:20

... for active links,mouseovers, and an element focus • Which order pseudo-classes follow for link styling and inheritance • How do to some of the most common link effects, including replacingthe ... in the a:activerule if you want active links to continue to be underlined Cascading is also a consideration If there’s a property value conflict between an a:linkanda:activerule, which one wins ... a:linkanda:visitedlinks You can combine together two or more pseudo-class selectors by simply chaining themtogether without spaces, like this: a:link { color: blue; background-color: white; } a:link:active

Ngày tải lên: 21/01/2014, 16:20

... classifies <td>and<th>as the same type of displayproperty Table cells in CSS are treated as block boxes; they can contain inline or block contentand are contained by table-rowblock ... by changing the bullet type from disctocircleand then to square Using list-style-typeyou can control the marker with appropriate descendantrules Topical outlines created using <ol>tags can ... Padding, and SpacingLike other block display boxes in CSS, table cells can be surrounded by borders and canhave internal padding Unlike other block boxes, though, a table cell never has a margin

Ngày tải lên: 21/01/2014, 16:20

... Color KeywordsActiveBorder The border color around the active window ActiveCaption The background color of the caption on the active window AppWorkspace The background color within the application’s ... The background color for selected items HighlightText The text color for selected items InactiveBorder The border color around an inactive window InactiveCaption The background color of the caption ... the caption on an inactive window InactiveCaptionText The text color of the caption on an inactive window InfoBackground The background color for tooltips InfoText The text color for tooltips

Ngày tải lên: 26/01/2014, 14:20

... instructions created by the compiler are called object code, and the disk file containing them is called an object file. - Getting Started with C From: Sams Teach Yourself C in 21 Days, Fourth Edition ... statement in main(). The #include Directive (Line 2) The #include directive instructs the C compiler to add the contents of an include file into your program during compilation. An include file ... within the code appear in italic monospace. New or important terms appear in italic. Contents Next > Save to MyInformIT - Introduction From: Sams Teach Yourself C in 21 Days, Fourth Edition...

Ngày tải lên: 26/01/2014, 15:20

... Working with C+ + Classes and Objects 665 Working with Complex Data in C+ + 666 Using Functions with Structures 667 Using Classes 674 Controlling Access to Data in a Class 675 Setting the Access ... Destructors 684 Function Overloading Revisited 686 Review of the OOP Constructs in C+ + 687 Using Classes as Data Members 688 Accessing Classes in Classes 689 Inheriting in C+ + 689 Building a Base Class ... on Class Data 677 Creating Access Member Functions 680 Structures Versus Classes 683 Housekeeping with Classes 684 Starting with Constructors 684 Ending with Destructors 684 Using Constructors...

Ngày tải lên: 06/07/2014, 00:20

... too complex to be Teach Yourself C+ + in 21 Days, Second Edition Dedication This book is dedicated to the living memory of David Levine. Acknowledgments A second edition is a second chance ... demonstration of adding too large a number to a signed integer. ■ Characters ■ Characters and Numbers ■ Listing 3.6. Printing characters based on numbers. ■ Special Printing Characters ■ Constants ... comments within a block "commented out" by C- style comments; everything, including the C+ +-style comments, is ignored between the C- style comment marks. Using Comments Character variables...

Ngày tải lên: 17/03/2014, 13:20