the definitive guide to grails 2 pdf

... Connector/J. To configure the driver, drop the driver’s JAR file into the lib directory of the gTunes application, as shown in Figure 2- 12. 38 CHAPTER 2 ■ GETTING STARTED WITH GRAILS Figure 2- 12. ... 2- 12. Adding the driver’s JAR file to the application’s lib directory With the driver in place, the next thing to do is configure the Grails DataSource to use the settings defined by the driver’s ... username Currently the production DataSource is configured to use an HSQLDB database that per- sists to a file. Listing 2- 22 shows the production-database configuration. Listing 2- 22. The Production

Ngày tải lên: 13/08/2014, 08:21

... in Listing 1 5 -2 2 Listing 1 5 -2 2 Parsing... provided to the feed, the next job is to create the entries for the feed The syntax used by the Feeds plugin is to call a method ... Grails to 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 ... literal, where the keys are the HTTP method names, to the action param- eter in the body of the closure passed to the URL mapping, you can tell Grails to map different HTTP methods to different

Ngày tải lên: 13/08/2014, 08:21

... command grails: $ grails If you have successfully installed Grails, the command will output the usage help shown in Listing 1- 2 Listing 1- 2 Running the Grails Executable Welcome to ... this: 1 Run the command grails create-app gTunes to create the application (with “gTunes” being the application’s name) 2 Navigate into the gTunes directory by issuing the command ... storefront controller with the command grails create-controller store 4 Write some code to display a welcome message to the user 5 Test your code and run the tests... need to touch

Ngày tải lên: 13/08/2014, 08:21

... controller: The controller name to link to • action: The action name to link to • id: The identifier to append to the end of the URI • params: Any parameters to pass as ... 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 ... no errors, the user is placed into the session and the request is redirected to the StoreController. Testing the Login Process Testing the login action differs slightly from testing the register

Ngày tải lên: 13/08/2014, 08:21

... files in the grails- app/i18n/ directory. Figure 7-1 shows the contents of the grails- app/i18n/ directory. 160 CHAPTER 7 ■ INTERNATIONALIZATION Figure 7-1. The grails- app/i18n/ directory The messages.properties ... tell the link tag what con- troller and action you want to link to and supply all the necessary parameters that the custom mapping calls for. For example, see the custom mapping in Listing 6 -22 . ... CHAPTER... time to introduce the usage of First simply rename the tag references to , and then add the update attribute (mentioned in the previous section about the tag) to the tag

Ngày tải lên: 13/08/2014, 08:21

... adding the <g:layoutBody /> tag into the “musicPanel” <div>. Listing 9 -22 shows the new storeLayout.gsp file. CHAPTER 9 ■ CREATING WEB FLOWS 21 5 Listing 9 -22 . Creating a New storeLayout ... /> 24 </div> 25 </div> 26 27 <div class="formButtons"> 28 <g:submitButton type="image" 29 reateLinkTo(dir:'images', 30 file:'back-button.gif')}" ... WEB FLOWS 22 1 This code works in 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

Ngày tải lên: 13/08/2014, 08:21

... now take advantage of the purchaseAlbums method in the StoreService To do this, the StoreController needs to define the storeService property and then invoke the purchaseAlbums method ... off to the Grails central repository and download the latest published plugin list The list is then formatted and printed to the console You can see some typical output from the ... If the object weren’t flushed to the data- base, then the change made to it on line 2 would not be reflected in the results. That may not be what you’re expecting either! Let’s consider another

Ngày tải lên: 13/08/2014, 08:21

... always try to publish to the Grails central repository. To tell the release-plugin command to publish to one of the repositories config- ured as in Listing 13- 32, you need to add the name of the repository ... specify the plugin that this template belongs to; otherwise, Grails will attempt to resolve the template within the application it is installed into. Second, take note of the usage of the grailsApplication ... listing from the authenticate method Listing 1 4 -2 4 The authenticate Method def authenticate(authToken)... command will create one that uses GORM to store user information to the database

Ngày tải lên: 13/08/2014, 08:21

... “notsubscribed” will be written to the mock out variable. OK, with the tests out of the way, the next thing to do is to modify the grails- app/views/artist/_artist.gsp template to include the new _subscribe.gsp ... 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. To add ... 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.

Ngày tải lên: 13/08/2014, 08:21

... databases, 29 5 action names, removing from URL mapping, 145 5 72 ■INDEX action states (flows) checking login details with, 20 3, 21 2? ?21 6 gTunes, 22 2? ?22 7 overview of, 20 2 reusing with closures, 22 7? ?23 1 ... with, 23 6? ?24 4 assigned generator, 530–531 association mapping, changing, 521 – 524 associations data binding and, 81– 82 GORM, overview of, 25 2? ?25 3 one -to- many, 24 , 54–56, 521 , 522 – 523 one -to- one, ... 53–54 many -to- many, 523 – 524 many -to- one, 81, 521 performance tuning and, 27 8? ?28 1 querying with criteria, 26 0 relationship management methods, 25 3? ?25 4 SortedSet, 25 2 transitive persistence, 25 4 asterisk

Ngày tải lên: 13/08/2014, 08:21

... The Visibooks Guide To Calc 2. 0 By Jill & Kevin Jordan www.visibooks.com The Visibooks Guide to Calc 2. 0 Copyright Copyright © 20 06 by Visibooks™, LLC All rights ... click Window, then Freeze again MAKING DATA VISIBLE Create charts In the Sales worksheet, highlight cells A3 through L4 On the Toolbar, click the icon Then click the worksheet When the Auto Format ... in the Chart results in worksheet dropdown list Click the button MAKING DATA VISIBLE 147 Make sure the Rows radio button is checked Then click the In the next step, highlight Main Title, then

Ngày tải lên: 20/03/2019, 11:54

... QUERIES Employ the AND operator Remove the query criteria from the State field Tip: Highlight them, then press the DELETE key The design grid should be blank: Add the Company Name field to the query: ... query’s Customer table, scroll down to the State field Add the State field to the query design grid In the State field, click in the Criterion row WORKING WITH QUERIES 143 Type: VA Press the ENTER ... Boolean operators? Boolean operators are expressions such as AND, OR, NEITHER, and NOR that allow you to add multiple criteria to a query They take their name from George Boole, the mathematician

Ngày tải lên: 20/03/2019, 13:25

... The Visibooks Guide to Impress 2. 0 by Jill & Kevin Jordan www.visibooks.com The Visibooks Guide to Impress 2. 0 Copyright Copyright © 20 06 by Visibooks™, LLC All rights ... PRESENTATIONS 121 122 Under Quality, click Black and White PREPARING LIVE PRESENTATIONS The handouts would look like this if printed: Click the button PREPARING LIVE PRESENTATIONS 123 124 In the Menu ... Handouts in the Header text box Click the button To print the handouts, click the 126 PREPARING LIVE PRESENTATIONS icon Practice: Preparing Live Presentations Open the Pets presentation On the first

Ngày tải lên: 20/03/2019, 13:27

... The Visibooks Guide to Impress 2. 0 by Jill & Kevin Jordan www.visibooks.com The Visibooks Guide to Impress 2. 0 Copyright Copyright © 20 06 by Visibooks™, LLC All rights ... PRESENTATIONS 121 122 Under Quality, click Black and White PREPARING LIVE PRESENTATIONS The handouts would look like this if printed: Click the button PREPARING LIVE PRESENTATIONS 123 124 In the Menu ... Handouts in the Header text box Click the button To print the handouts, click the 126 PREPARING LIVE PRESENTATIONS icon Practice: Preparing Live Presentations Open the Pets presentation On the first

Ngày tải lên: 19/04/2019, 15:45

... of Grails; in the next section you’ll see how to get access to the underlying controller and view the code that goes into these CRUD interfaces. Figure 2- 8. The Create Song screen Figure 2- 9. ... execute all the tests in the application and output the results to the test/ reports directory. In addition, you can run only StoreControllerTests by issuing the command grails test-app StoreController. ... class. The validator closure should return false if validation fails; otherwise it should return true. The first argument passed to the closure is the value of the property to be validated. The...

Ngày tải lên: 18/02/2014, 05:20

... notice the sharing buttons or be compelled to use them. Here is an example of traditional, passive social sharing: You see the social shares up top, but that is the only place they appear to the ... monthly themes and then put together the content pieces to support that theme, including, but not limited to, SlideShare decks, white papers, blog posts, email campaigns, and infographics. 2. ... to drive traffic to their website. They also created content such as whitepapers and webinars to convert traffic into leads. The best marketers realized that their leads were often sent too...

Ngày tải lên: 18/02/2014, 07:20

... 4, 20 06 9:51 AM CHAPTER 2 ■ OBJECT-ORIENTED CONCEPTS 21 • Methods: In Listing 2- 1, the Move method simply changes the _currentLocation property to refer to another Location object, while the ... " 123 4"); Note that the values in parentheses are the initial values to be assigned to the object properties. The list of values must match the list of parameters in a constructor. You ... something } Paterson_656-0 C 02. fm Page 21 Friday, March 31, 20 06 3:49 PM 22 CHAPTER 2 ■ OBJECT-ORIENTED CONCEPTS The Employee class could then have a method like this, which sends an “add entry” message to the TimeSheet: public...

Ngày tải lên: 18/03/2014, 23:20

... when the user presses the Tab key. The effect of the tabindex values in the listing is that, as the Tab key is pressed, the focus shifts from the first input element to the third and then to the ... added the attribute name to the element. The input element provides a means for the user to enter data into an HTML form (which I describe in Chapter 12) . Adding the disabled attribute stops the ... case, the word apples). Together, the tags and the content form the code element, as shown in Figure 3-1. Figure 3-1. The anatomy of an HTML element Elements are the way you tell the browser...

Ngày tải lên: 17/02/2014, 23:20

... The Source Element 23  2. 1.4 Markup Summary 29  2. 2 Encoding Media Resources 30 2. 2.1 Encoding MPEG-4 H .26 4 Video 30 2. 2 .2 Encoding Ogg Theora 32 2. 2.3 Encoding WebM 34 2. 2.4 Encoding MP3 and ... of History 1 1 .2 A Common Format? 2 1.3 Summary 7 ■Chapter 2: Audio and Video Elements 9 2. 1 Video and Audio Markup 9 2. 1.1 The Video Element 9 2. 1 .2 The Audio Element 20  2. 1.3 The Source ... 27 , 20 09 Ogg Theora, WebM Y ouTube January 20 , 20 10 MP4 H .26 4/AAC, WebM V imeo January 21 , 20 10 MP4 H .26 4/AAC, WebM Kaltura March 18, 20 10 Ogg Theora, WebM, MP4 H .26 4/AAC Ooyala March 25 ,20 10...

Ngày tải lên: 17/02/2014, 23:20

... feel equipped to cope, they should refer the individual to a relevant specialist. If a coach does want to work in one of the above areas, then I would encourage them to go and get the relevant ... on the thoughts of the coach – this reduces the ability of the coachee to deepen their own learning in the conversation. ➡ The coach can experience significant pressure within the conversation to ... 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 better. With the support...

Ngày tải lên: 21/02/2014, 16:20