40  discussion boards made simple

... Your App Pages Dashing Dashboards: Heading Your App Pages Tabs Ahoy! Media Headers Errors, Explanation, and Success: Displaying Messages (Oh My!) Discussion Boards Made Simple Giving Users a Voice: ... you think they will not be intrusive Go simple It’s essential to retain users and provide them with excellent support Spend more time reading discussion boards and walls than testing out the various ... times by a user? Are there any existing apps that are similar? If so, have you looked at their discussion boards and written down all the flaws? Getting a user to try a new app is difficult, but getting...

Ngày tải lên: 04/07/2014, 14:46

... Testing for login status Testing for role-based authentication membership Personalization Profiles Simple data types Complex data types Anonymous Personalization Migrating anonymous data to an actual ... “on inspection.” Besides, the two languages are strikingly similar If you know one, it’s quite simple to learn the other In fact, there are software tools that can convert one language to the ... ASP.NET provides extensive support for data validation, including ensuring that a choice has been made, checking that values are within a range, and matching regular expressions Chapter 6, Style...

Ngày tải lên: 16/02/2014, 00:20

... 129 Why Use Visual Effects? 129 Building a Simple Animation Object 130 Callbacks ... 205 Using CSS Selectors As Application Glue 206 When It Comes to Ajax, Simple Is Best 206 Summary ... for more than seven years with web agencies, with clients such as Red Bull, Apple, and FedEx He made the leap to freelancing back in January 2006 Jonathan likes to share what he knows through...

Ngày tải lên: 27/03/2014, 13:33

... has made sure that I come across as an intelligent and grammatically correct author Thanks, Ami! • Jan Machacek, my technical editor Your comments and careful insight kept me honest and made ... to provide a simple and straightforward roadmap that demonstrates how to successfully use the Apache web development frameworks To this, we are going to show you how to build a simple weblog ... providing some simple information (such as name, e-mail, user ID, password, etc.) Search capabilities: A user can search all the stories posted on the JavaEdge web site using a simple keyword...

Ngày tải lên: 27/03/2014, 13:35

... Testing for login status Testing for role-based authentication membership Personalization Profiles Simple data types Complex data types Anonymous Personalization Migrating anonymous data to an actual ... “on inspection.” Besides, the two languages are strikingly similar If you know one, it’s quite simple to learn the other In fact, there are software tools that can convert one language to the ... ASP.NET provides extensive support for data validation, including ensuring that a choice has been made, checking that values are within a range, and matching regular expressions Chapter 6, Style...

Ngày tải lên: 27/03/2014, 13:37

... block some activity made by the Java Runtime Engine Click Unblock to avoid future problems Start Aptana Studio How you this depends on your operating system and the choices you made in step 3, but ... command-line arguments or using digital rights management (DRM) for media files Rest assured that I only made such omissions for subjects that the vast majority of readers will not need to know and that ... forget what features a certain widget has, these pages will quickly provide that information A simple search will also turn up plenty of third-party Web sites that discuss Adobe AIR When using...

Ngày tải lên: 27/03/2014, 13:38

... pages 18 solely for the purpose of connecting to the database On pages 19-20, a very simple style sheet will be made and added to the HTML page, giving the Web pages a slightly (but only slightly) ... corresponding Web site (www.dmcinsights.com/ajax/) 11 what we’ll First, on pages 13-14, we’ll create a simple HTML form The HTML form will have a drop-down menu listing the departments These values will ... application There are a lot of technologies involved, the most important of which is JavaScript For more discussion of PHP, MySQL, SQL, and XML, see some of my other books A basic introduction to PHP can...

Ngày tải lên: 27/03/2014, 13:38

... $365.00 Handling a JSON Response JSON is a simple text-markup that’s extremely easy for JavaScript to digest! It doesn’t come so naturally ... eval(xhr.responseText); } Some functionality MUST be kept on the server, such as data validation Simple, fast validation on the client is an addition, not a replacement! n Handling Mixed Responses ... widgets such as trees, tables and drag-and-drop n Providing higher level abstractions such as ready -made UI widgets and networking stacks database server Dumb client and thick client above are extremes...

Ngày tải lên: 29/04/2014, 15:05

... has made sure that I come across as an intelligent and grammatically correct author Thanks, Ami! • Jan Machacek, my technical editor Your comments and careful insight kept me honest and made ... to provide a simple and straightforward roadmap that demonstrates how to successfully use the Apache web development frameworks To this, we are going to show you how to build a simple weblog ... providing some simple information (such as name, e-mail, user ID, password, etc.) Search capabilities: A user can search all the stories posted on the JavaEdge web site using a simple keyword...

Ngày tải lên: 12/08/2014, 22:22

... leveraging the conditional and iterating power of the Struts Logic tag library Let’s begin our discussion with some of the common problems faced while building an application The JavaEdge Application ... Architecture The JavaEdge application, which we are going to show you how to develop, is a very simple weblog (that is, a blog) that allows the end users to post their stories and comment on the ... Java In addition, all the technologies used to build this application will be based on technology made available by the Apache Software Foundation In this section, we’ll focus on some of the architectural...

Ngày tải lên: 12/08/2014, 22:22

... execute() method performs two very simple functions: • It inserts the data submitted by the user on the Post a Story page using the standard JDBC and SQL calls From the discussions in Chapter 3, you ... javaedge.poststory.body.instructions=Enter the full story here Please be nice The PostStoryForm.reset() method is a very simple example of how to prepopulate a form with the data contained in an ActionForm class In reality, ... method is going to initialize each of the attributes in the PostStoryForm class to hold a set of simple instructions pulled from the ApplicationResources.properties file After the reset() method...

Ngày tải lên: 12/08/2014, 22:22

... JavaEdge is such a simple application that it didn’t require the power (and the complexity) that comes with implementing an EJB solution Since the logic for the JavaEdge application is simple, we embedded ... (mapping.findForward("poststory.success")); } } The code in the PostStory class just shown is much simpler and cleaner than the PostStory implementation shown earlier Let’s make a couple of observations ... the preceding execute() method has no idea how the business logic is being invoked It is using a simple Java interface, IStoryManager, to hide the actual business logic invocation By changing a...

Ngày tải lên: 12/08/2014, 22:22

... JavaEdge classes to database tables stored in your database Setting Up a Simple Java Class-to-Table Mapping Let’s start with a simple mapping, the MemberVO class The MemberVO class does not have any ... OJB’s different sequence generation capabilities Let’s now resume our discussion on mapping database tables and looking at the simplest form of mapping between two tables: a one-to-one mapping Mapping ... changes made to a set of child objects, after the parent object has been persisted In other words, if the auto-update method is set to true, OJB will automatically update any of the changes made...

Ngày tải lên: 12/08/2014, 22:22

... Let’s quickly review some of the changes made to the JavaEdge application during the course of this chapter It should become pretty apparent that we made some fundamental changes to the application’s ... debugging the Tiles plug-in should carry out • Laying out the skeleton tiles-defs.xml file • Writing a simple JSP page to leverage the tag libraries • Exploring how Tiles definitions can be used ... Pragmatic Programmer (Addison-Wesley, ISBN: 0-201-61622-X), articulated this problem and devised a simple yet powerful principle to battle it This principle is called the D.R.Y principle, or “Don’t...

Ngày tải lên: 12/08/2014, 22:22

... com.apress.logging SimpleExample Add the following entries to the simplelog.properties file: org.apache.commons.logging.simplelog.showdatetime=true org.apache.commons.logging.simplelog.showlogname=true ... System.out.println() SimpleLog is configured by specifying system properties either directly with a call to System.setProperty() or by specifying them in the simplelog.properties file We prefer to use the simplelog.properties ... note that you nothing to configure a log called SimpleExample Instead, the underlying logger, in this case SimpleLog, provides a default log instance SimpleLog Since we know that you may not have...

Ngày tải lên: 12/08/2014, 22:22

... this template You want to load the template into a simple console application and create some output based on it The code to this is quite simple: import java.io.StringWriter; import org.apache.velocity.VelocityContext; ... Language In the previous section, we showed you a simple demonstration of Velocity, but in reality you wouldn’t want to use Velocity for something that simple, as you would just end up writing more ... (mapping.findForward("postcomment.success")); } } With this solution, you have a simple mechanism for building your own base Action classes If you follow this simple pattern, you will be able to encapsulate much of the...

Ngày tải lên: 12/08/2014, 22:22

... we presented a simple solution for providing typed access to session parameters using a base Action class, and also a method of securing resources using the Action class From this discussion, you ... Directory Deployment JBoss supports another method of application deployment that allows for simple changes to be made without having to re-create the war file each time It also allows you to create ... plug-in starts and then maybe once an hour after that As you can see, the actual plug-in code is very simple; the main bulk of the code for this plug-in was the logic required to actually send the newsletter...

Ngày tải lên: 12/08/2014, 22:22

... showdatetime property simplelog class, 323 showlogname property simplelog class, 323 showShortLogname property simplelog class, 323 SimpleLayout class, 329 org.apache.log4j package, 331 SimpleLog and ... org.apache.commons.logging package Log class, 344 simplelog class, 323 org.apache.log4j package ConsoleAppender class, 331 FileAppender class, 332 PatternLayout class, 331 SimpleLayout class, 331 org.apache.log4j.xml ... find the appropriate ActionForward @BindSimple and @ValidateRequired The annotations we have described thus far are related to the ActionBean The @BindSimple class of annotations is for data...

Ngày tải lên: 12/08/2014, 22:22

... Ajax: Simple Message Ajax: Simple Message ... a web developer can update a page with data from the server after the page has loaded! AJAX was made popular in 2005 by Google (with Google Suggest) Google Suggest is using the XMLHttpRequest ... People are thinking of building APPLICATIONS…not just sites  The Tipping Point  All of this has made rich internet apps reach its tipping point—where adoption spreads rapidly and dramatically...

Ngày tải lên: 24/10/2014, 14:55

... 11:49 AM Page xii 6676FM.qxd 9/27/06 11:49 AM Page xiii Acknowledgments W riting a book is never a simple process It relies on the help and understanding of many different people to come to fruition ... particularly difficult period in the writing process, Quentin played a key role in ensuring the book made its way to the bookshelf It would be a vast understatement to say that there is no way I could ... like to thank Jason Gilmore and Richard Dal Porto for both managing the book and ensuring that it made it through to finalization Jason and Richard both helped immensely, and I would like to thank...

Ngày tải lên: 15/11/2012, 14:19