... Trang 2The Definitive Guide Trang 3The Definitive Guide to Grails, Second EditionCopyright © 2009 by Graeme Rocher, Jeff Brown All rights ... Unlike the first edition, coverage of Groovy is saved for the appendix If you have no experience using Groovy, then it is recom-mended that you read the appendix first as the chapters themselves ... relieves the developer of the responsibility of obtaining a reference to the data source But don’t get too wrapped up in these concepts for the moment, as their usage will become clear later in the
Ngày tải lên: 13/08/2014, 08:21
... validation fails; otherwise it should return true The first argument passed to the closure is the value of the property to be validated The second argument passed to the closure is the object being ... Album The value of the hasMany property needs to be a Map The keys in the map represent the names of collection properties that will be added to the domain class, and the values associ-ated with the ... 3-6. Constraining the Password Property in the User Domain Class The validator in Listing 3-6 will fail if the password is equal to the firstName property of the User class The validator closure
Ngày tải lên: 13/08/2014, 08:21
The definitive guide to grails second edition - phần 3 potx
... Here the validator again uses the getUser() method of the LoginCommand to compare the password of the actual User instance with the value of the password property held by the LoginCommand If the ... tags besides the fact that they are provided by these libraries Fundamentally, they can be used the same way as any other tag For example, you can use the <g:link> tag like the built-in ... you’ll notice that the code attempts to persist the User by calling the save() method If the attempt is successful, the User is redirected back to the StoreController: Testing the Registration
Ngày tải lên: 13/08/2014, 08:21
The definitive guide to grails second edition - phần 4 docx
... If the currently logged in user has purchased any songs, then the value of the parameter will be the number of songs they have purchased; otherwise, the value of the ■ Note Note the use of the ... values from the messages files in the grails-app/ i18n/ directory For the simplest case, only the code attribute must be specified when calling the message tag The code attribute tells the message ... the previous code The Elvis operator is a shorthand version of Java ternary operator where the return value for the true condition is the same as the expression being evaluated For example, the
Ngày tải lên: 13/08/2014, 08:21
The definitive guide to grails second edition - phần 5 ppsx
... triggered, the transition action will halt the transition to the loadRecommendations state, returning the user to the enterShipping state. The view will then render any errors that occurred so the ... purchase, then we show some of the other... are, there is a problem with the code in the flow prior to the showConfirmation view state As for the rest of the code in Listing 9-4 6, ... partnership with the transition action to ensure that the Address is val- idated before the user continues to the next part of the flow. You can see the transition action’s code in the following
Ngày tải lên: 13/08/2014, 08:21
The definitive guide to grails second edition - phần 6 pptx
... injected for the purpose of testing the controller The convention used for the name of the property is basically the property name represen-tation of the class name In other words, it is the class ... already exist in the Session, and then merges the state of the passed instance into the loaded persistent one Once this is done, the merge method then returns a new instance containing the merged state ... over time This breaks the contract defined by the hashCode method, which states that the hashCode implementation must return the same integer for the lifetime of the object The recom-recommended
Ngày tải lên: 13/08/2014, 08:21
The definitive guide to grails second edition - phần 7 docx
... need to show only the first five posts; therefore, you can use the max parameter to the static list method of the Post class to specify that Listing 13-43 shows the full code for the PostController ... case the plugin user has to specify the message in the grails-app/i18n/messages.properties file The choice is up to you Finally, take note of the HTML <meta> tag that dictates what layout the ... the decision to allow customization via a parameter? The idea here is that the user of the plugin can very easily customize the layout of the blog through URL mappings For example, consider the
Ngày tải lên: 13/08/2014, 08:21
The definitive guide to grails second edition - phần 8 pdf
... and go the URI /album, Grails will detect the HTTP GET request and map to the show action of the AlbumController If you then created an HTML form that used the HTTP POST method to submit, the update ... handle other types beyond the preconfigured ones, you need to add a new entry into the grails.mime.types map where the key is the file extension of the format typically used and the value is the ... xml and html In the case of xml, the code renders some XML directly to the response, and in the case of html, it is utilizing a view However, what if you changed the code to look like the snippet
Ngày tải lên: 13/08/2014, 08:21
The definitive guide to grails second edition - phần 9 doc
... possible in any other dynamic lan- guage on the JVM. The remainder of the code simply obtains a FileChannel instance and then calls the transferTo method to transfer the file to the response OutputStream. ... see from the code in Listing 16-32, the subscribe action reuses the _subscribe.gsp template to render an Ajax response to the client. The logic in the SubscriptionTagLib deals with the rest. ... specify the column to store the identifier of the one side, which in this case is the id property of the Artist Conversely, the column argument is used to specify the. .. artist
Ngày tải lên: 13/08/2014, 08:21
The definitive guide to grails second edition - phần 10 potx
... (excuse the pun) built-in, including but not ited to the following: lim-• The MarkupBuilder for constructing, typically XML, markup • The DOMBuilder for constructing W3C DOM trees • The AntBuilder ... “anonymous” closure to the authors() method of the MarkupBuilder instance, but consider the possibility of assigning this closure to a variable and then passing as an argument the same closure to ... XML and another that outputs the same data as a PDF document or renders it in a GUI Unlike the XML produced in Listing A-24, the builder code in Listing A-23 is pure Groovy code and can therefore
Ngày tải lên: 13/08/2014, 08:21
GMAT- the geometry guide 4th edition(2009)bbs
... Thus, the length ofthe edge of the cube isV20. To find the diagonal of a rectangle, you must know EITHER the length and the width ORone dimension and the proportion of one to the other If the rectangle ... for the length of a side of Cube A and solve accordingly 15 3v2:The area of the frame and the area of the picture sum to the total area of the image, which is 62, or 36 Therefore, the area of the ... possible bases just as other triangles do, but they are specialbecause their two legs are perpendicular Therefore, if one of the legs is chosen as the base,then the other leg is the height Of course,
Ngày tải lên: 24/07/2013, 11:02
Tài liệu The DefiniTive GuiDe To Social MarkeTinG: A MArketo Workbook pdf
... likable. 2. Inbound is not enough. Each of the tactics described in this guide can work on their own. But, for a business to benefit fully from them, they should be combined with outbound marketing. ... Customers? Media? All of the above? Once you’ve decided on the targets, flesh out the defining characteristics of each group. If you’ve already read Marketo's The Definitive Guide to Lead Nurturing, ... addition to the social share buttons that appear at the top, we also prompt our readers to share by having a share box pop up as they are reading the blog, reminding them to share
Ngày tải lên: 18/02/2014, 07:20
Tài liệu Coaching Manual: The Definitive Guide to the Process, Principles & Skills of Personal Coaching pot
... ➡ The coach assumes they have the best answers for the individual, and they often don’t ➡ The focus is mostly on the thoughts of the coach – this reduces the ability of the ... about their own situation than effective conversations and the coach does The coach believes in the ability of the indi- experiences for the. .. and shows you how to apply them in ... contribution to the process of helping people to experience life the way they want to experience it For some people coaching can literally change their lives for the. .. for them or assume
Ngày tải lên: 21/02/2014, 16:20
THE DEFINITIVE GUIDE TO ENGAGING EMAIL MARKETING
... Instagram), email marketing, etc They want to find the information they are looking for in the medium that is most convenient for them at the moment Whether they’re in front of their computers at work ... across channels — and then feed them the exact information they want at the moment you interact with them “Building on the vast increase in consumer power brought on by the digital age, marketing ... computing resources they need from the cloud The ability to tap into the cloud is no longer considered an advantage; rather, it’s a way of life Today, being the customer’s first choice is the only remaining
Ngày tải lên: 18/03/2014, 13:20
o'reilly - kerberos the definitive guide
... attempt to bind to the LDAP directory using the credentials that the user provided If the user is granted access to the directory, the authentication is successful The pam_ldap PAM ... authenticate... transparently authenticate me to the other machines as I accessed them As a user, all of this happens behind the scenes Now we'll peel back the curtain, and uncover the ... mechanisms The basics of what was to become the Kerberos 4 protocol are documented in the Athena Technical Plan Ultimately, the. .. of the Puzzle In the previous chapter, we examined the
Ngày tải lên: 25/03/2014, 10:47
o'reilly - html & xhtml the definitive guide 5th edition
... 670 Slots : 1 HTML & XHTML: The Definitive Guide , 5th Edition is the most comprehensive, up-to-date book available on HTML and XHTML. The authors cover every element of HTML/ XHTML in detail, ... 670 Slots : 1 HTML & XHTML: The Definitive Guide , 5th Edition is the most comprehensive, up-to-date book available on HTML and XHTML. The authors cover every element of HTML/ XHTML in detail, ... 670 Slots : 1 HTML & XHTML: The Definitive Guide , 5th Edition is the most comprehensive, up-to-date book available on HTML and XHTML. The authors cover every element of HTML/ XHTML in detail,...
Ngày tải lên: 25/03/2014, 10:43
o'reilly - apache the definitive guide 3rd edition
... talk to each other over networks. The two protocols that give the suite its name are among the most important, but there are many others, and we shall meet some of them later. These protocols ... Whatever the name of the module, the LoadModule directive requires the exact filename. 2.6.2.1 LoadFile The LoadFile directive links in the named object files or libraries when the server ... required by the protocol, by convention there is a dividing line somewhere inside this number: to the left is the network number and to the right, the host number. Two machines on the same physical...
Ngày tải lên: 25/03/2014, 10:39
Tài liệu HTML The Definitive Guide pdf
... variety HTML The Definitive Guide 10 Chapter 1: HTML and the World Wide Web HTML: The Definitive Guide, Third Edition, eMatter Edition Copyright © 2000 O’Reilly ... inside the HTML tags to decide how to display or otherwise treat the subsequent contents of your HTML document. Figure 2-1. A very simple HTML document 2.6 HTML and Text 21 HTML: The Definitive Guide, ... work. This book, therefore, is the definitive guide to HTML. We give details for all the elements of the HTML 4.0 standard, plus the variety of interesting and useful extensions to the language—some...
Ngày tải lên: 16/01/2014, 16:33
The Definitive Guide to SOA: Oracle Service Bus, Second Edition potx
... Studio, the easiest thing to do is to download the “all-in-one” version of Calisto (that’s the name for the 3.2 release of Eclipse), which includes the Web Service Tools package. You can download ... provider to the service clients. When clients use a service on the service bus, the service bus has the ability to perform multiple operations: it can transform the data or the schema of the messages ... for download in ZIP file format. You can download it from the Downloads section of this book’s page on the Apress web site ( http://www.apress.com). Contacting the Authors Readers can contact the...
Ngày tải lên: 22/03/2014, 10:20
Java Script - The Definitive Guide
... see if the value of the variable a is equal to the number 4. If it is, the s the boolean value true. If a is not equal to 4, the result of the else if equals . If so, it adds to ; otherwise, ... fun exploring! a v w G What's New in the Fourth Edition This edition of JavaScript: The Definitive Guide has been thoroughly updated in light of the changes I just described. Major new features ... expression literal. The second slash in the pair can also be followe more letters, which modify the meaning of the pattern. For example: / ^HTML/ /[1-9][0-9]*/ /\bjavascript\b/i The regular expression...
Ngày tải lên: 21/08/2012, 09:57