asterisk the definitive guide 5th edition

... 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

... 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

... 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

... using the name of an association as a method call within the criteria, the code first queries the user property of the AlbumPayment class Taking it even further, the code then queries the purchasedAlbums ... of them use the all-too-familiar names success and error, whereas the other is an Exception event handler The error and Exception handlers simply move the flow to the enterCardDetails state The ... 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 user

Ngày tải lên: 13/08/2014, 08:21

... 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

... 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 ... 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 ... adding the following set-ting to Config.groovy will do the trick: // configuration for the blog blog.title="The gTunes Weblog" Run the gTunes application using the run-app command, and then

Ngày tải lên: 13/08/2014, 08:21

... 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 ... errors, then you can simply send the Album back to the caller of the REST API with the changes However, if there are validation errors, you can send an error response using the errors property of the ... 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

Ngày tải lên: 13/08/2014, 08:21

... 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 the ... 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 ... and the columns it uses to create the join To do so, you need to use the joinTable argument on the one side of the association Listing 17-5 shows an example of using the joinTable argument on the

Ngày tải lên: 13/08/2014, 08:21

... (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

... about modern electronics? A) the invention of software B) the invention of the transistor C) the invention of the CD D) the invention of the computer Answer: B Topic: Section 1.1 Skill: Knowledge/Comprehension ... of the following is true?A) A scientific theory is a hunch about a natural event B) A scientific fact and a scientific theory carry the same weight in the scientific community C) A scientific theory ... Application/Analysis 11) The difference between a theory and a hypothesis is that a: A) theory must be proven beyond a shadow of a doubt B) hypothesis must be proven beyond a shadow of a doubt C) hypothesis must

Ngày tải lên: 05/01/2021, 08:43

... 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

... semantically, the program that produces the online version can determine which occurrences of the word "book" in the text are actually references to the Book element The Trang 9program can then ... another element, for example <xref linkend="idvalue">, provides the other half These attributes provide whatever application might process the SGML source with the data needed either ... up" within a document) the structure and semantic content of a document It does not mark up the way in which the document will appear to the reader, in print or otherwise In the days before word

Ngày tải lên: 21/01/2014, 06:20

... indicates that the root element, which is the first element in the hierarchical structure of the document, will be <book> and that the DTD used will be the one identified by the public identifier ... ]> These declarations form what is known as the internal subset The declarations stored in the file referenced by the public or system identifier in the DOCTYPE declaration is called the external ... declarations form what is known as the internal subset The declarations stored in the file referenced by the public or system identifier in the DOCTYPE declaration is called the external subset, which

Ngày tải lên: 21/01/2014, 06:20

... like an out of context start tag In fact, they're really the same error The problem is never caused by the missing end tag per se, rather it's caused by the fact that something following it is ... parser, consult the documentation that came with it 3.1.1 Using nsgmls The nsgmls command from SP is a validating SGML parser The options used in the example below suppress the normal output ... associated with the calstblx.mod module can be ignored The CALS Table Model is customized by redefining parameter entities It's part of the design of the DTD fragment Trang 5(3) Finally, if there are

Ngày tải lên: 21/01/2014, 06:20

... parses them as if they were one document 4.5 .2 Use the Catalogs The other way to fix this is with a little catalog... driver file, see plain.dsl in the docbook/ print directory in the ... to) the areas on the page(s) In most cases, it's sufficient to think of the make expressions as constructing the flow objects, but they really only specify the characteristics of the ... text, but other localization files are also provided At the time of this writing, the stylesheets support Dutch,... you can place content The content of the flow objects is then "poured

Ngày tải lên: 21/01/2014, 06:20

... the alternate version of this book that shows all of the element content models in terms of the parameter entities which define them, rather than the "flattened" versions shown here The ... DocBook, V3.0 and the V2 variants, used the owner identifier Davenport, rather than OASIS If you make any changes to the structure of the DTD, it is imperative that you alter the public identifier ... change the definition of the appropriate mixture %*.module; The %*.module; parameter entities control marked sections around individual elements and their attribute lists For example, the element

Ngày tải lên: 21/01/2014, 06:20

... causes <wbr> the browser to extend the document window beyond the ã Table of Contents ã Index ã Reviews ã Examples ã Reader Reviews ã Errata HTML & XHTML: The Definitive Guide, 5th Edition By ... XHTML: The Definitive Guide, 5th Edition By Bill Kennedy , Chuck Musciano Publisher : O'Reilly Pub Date : August 2002 ISBN : 0-596-00382-X Pages : 670 Slots : 1 HTML & XHTML: The Definitive ... far, the most common form of the <html> tag ã Table of Contents ã Index ã Reviews ã Examples ã Reader Reviews ã Errata HTML & XHTML: The Definitive Guide, 5th Edition By...

Ngày tải lên: 25/03/2014, 10:43

... horrible support. Asterisk solves the first two problems; entrepreneurs and the community are addressing the latter. The Asterisk Community One of the compelling strengths of Asterisk is the passionate ... with each other, in the Asterisk community they delight in each others’ skills. The significance of this cooperation cannot be underestimated. If the dream of Asterisk is to be realized, the community ... community, led by the fine folks at Digium, is keenly aware of the cultural significance of Asterisk and has an optimistic view of the future. One of the more powerful side effects of the Asterisk community’s...

Ngày tải lên: 05/05/2014, 12:57

... 4 Asterisk: The Professional’s PBX 5 The Asterisk Community 5 The Asterisk Mailing Lists 6 Asterisk Wiki Sites 7 The IRC Channels 7 Asterisk User Groups 7 The Asterisk Documentation Project 8 The Business ... Documentation lowers the barrier to entry and helps people contemplate the possibilities. Produced with the generous support of O’Reilly Media, Asterisk: The Definitive Guide is the third edition of what ... Project (http://www.asteriskdocs.org), with the goal of writing an Asterisk book for the community. That project became the basis of the first edition of this book, Asterisk: The Future of Telephony. Nine...

Ngày tải lên: 17/02/2014, 01:20