oreilly apache the definitive guide 3rd edition

... timestamp, Kafka fulfills therequest by looking for the log segment in the partition where the last modified time ofthe file is (and therefore closed) after the timestamp and the immediately previoussegment ... broker, they are appended to the current log seg‐ment for the partition Once the log segment has reached the size specified by the log.segment.bytes parameter, which defaults to 1 gibibyte, the log ... based on the time policy (as the segment can not be removeduntil the last message in the segment can be expired) Retrieving Offsets By Timestamp The size of the log segments also affects the behavior

Ngày tải lên: 17/04/2017, 15:43

... 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

... the basis for the template, and then cut-and-paste the code from the layout so that the template... you can use the update attribute to specify that you want the contents of the ... rename the tag references to , and then add the update attribute (mentioned in the previous section about the tag) to the tag In this case, 175 176 CHAPTER 8 ■ AJAX the update ... (with the text “Show the time!”) to the page, which when clicked will execute an asynchronous request to the showTime action of the StoreController The update attribute of the

Ngày tải lên: 13/08/2014, 08:21

... 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

... 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

... 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

... (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

... it When the user requests the original URL,Apache will send a redirection message back to the browser, which will then request thenew URL The address appearing in the address bar of the user’s ... Trang 2The Definitive Guide to Apache mod_rewriteRich Bowen Trang 3The Definitive Guide to Apache mod_rewriteCopyright © 2006 by Rich Bowen All rights ... .*\.gif$ The intent of that pattern is to match any string ending in gif The $ insists that it is at the end of the string, and the \ before the makes that a literal character ratherthan the wildcard

Ngày tải lên: 07/04/2017, 16:35

... bind a RecordSet object to a ListBox, ComboBox, or other UI component that will display the data from the RecordSet The bindFormatFunction( ) method allows the developer to specify a function to format the appearance of the data in the UI ... directly, the bindFormatStrings( ) method is easier to use Trang 2formats the data Simply specify the fields to use for the label and data properties of the data consumer in the method call Example The following example code assumes a combo box named ... The label that will show in the UI component dataString The data that will correspond to the label in the UI component Description The DataGlue object contains two methods for binding data to a UI component The bindFormatFunction( ) method is best used

Ngày tải lên: 26/03/2019, 17:13

... occurs at the level of the pulmonary valve Regardless of the anatomic type of stenosis, the results are similar Blood flow through the stenotic area is turbulent and leads to a murmur The other major ... access to these refined diagnostic techniques or the training to apply them To evaluate a patient with a finding that could suggest a cardiac issue, a practitioner therefore relies upon either the combination ... newborn infants) describes the cardiac malformations leading to symptoms in the neonatal period and in the transition from the fetal to the adult circulation Chapter (The cardiac conditions acquired

Ngày tải lên: 21/01/2020, 16:57

... 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 ... one is the Win32 Apache) . Download it into, say, c:\temp, and then run it from the Win32 Start menu's Run option. The executable will create an Apache directory, C:\Program Files \Apache, ... sites, which can be found in the sample code at the web site for the book, http:/ /oreilly. com/catalog /apache3 / . For the sake of a little extra realism, we will base the site loosely round a simple...

Ngày tải lên: 25/03/2014, 10:39

... reset the form or send its contents to the server. Users fill out the form at their leisure, perhaps after reading the rest of the document, and click a special send button that makes the browser send ... Header The document header describes the various properties of the document, including its title, position within the Web, and relationship with other documents. Most of the data contained within the ... to the user. 3.7.1 The <head> Tag The <head> tag serves to encapsulate other header tags. Place it at the beginning of your document, just after the <html> tag and before the...

Ngày tải lên: 25/03/2014, 10:43

... this by config- uring the Apache server and the files or scripts he or she provides on the system. Virtual Hosts 63 Apache: The Definitive Guide, Second Edition, eMatter Edition Copyright © 1999 ... and type: apache -k shutdown|restart See the section Apache s Flags” in Chapter 2, Our First Web Site. 6 Chapter 1: Getting Started Apache: The Definitive Guide, Second Edition, eMatter Edition Copyright ... is, they are processed together for each directory in the path. † Shortest meaning “with the fewest components” rather than “with the fewest characters.” Block Directives 49 Apache: The Definitive...

Ngày tải lên: 25/03/2014, 10:52

... 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 ... select the Java ➤ Build Path ➤ User Libraries path in the tree. Click the Add button and specify the name of the library. Your first library will be designed for web service test clients, so name the ... Click the Next button. 5. Select Development Mode and the BEA-supplied JDK radio buttons. Select the Sun SDK from the associated list box. The JDK must be version 1.5.0 or later. Click the Next...

Ngày tải lên: 22/03/2014, 10:20

... 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 ... compute the sine of the numeric value x: In addition to these basic arithmetic operations, JavaScript supports more complex mathematical operations through a large number of mathe part of the language....

Ngày tải lên: 21/08/2012, 09:57