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mesbah095

Guest Post Online - 0 views

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    Article Writing & Guestpost You Can Join this Site for Your Article & guest post, Just Easy way to join this site & total free Article site. This site article post to totally free Way. Guest Post & Article Post live to Life time only for Current & this time new User. http://guestpostonline.com
Hendy Irawan

Why doesn't (JPA, JMS, JTA, EJB, JSF, CDI) work? JEE is "Too Complicated" | OcpSoft - 0 views

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    "Stop using Tomcat and wondering why JEE "doesn't work." You're doing yourself a big disservice. Start thinking about JBoss AS 6, or GlassFish v3 - Yes, I know, it's a "Full JEE Container," - it's "Heavy," but with JEE6, that's not a bad thing: It all "Just works" and it works really well. Trust me, the reason people have thought Java EE sucks, is because they try to do this stuff on Tomcat, and say "Why doesn't (JPA, JMS, JTA, EJB, JSF, CDI) work?" Well… that's because Tomcat only gives you Servlet - the Request/Response lifecycle. So people install all these things manually, or try to, and then say, "Wow, Java EE is really hard to use, shit, I'm gonna use Spring or Grails instead.""
Hendy Irawan

Articles | OcpSoft - JSF2 | SEO | Bookmarking | Java | Best Practices | Agile - 0 views

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    "The PrettyFaces team is currently working on an alternative way to configure URL mappings. PrettyFaces will soon allow to use annotations instead of the classic XML configuration file to declare mappings. We encourage everyone interested in PrettyFaces to take a look at this new way of configuration and share his or her opinion with us."
Hendy Irawan

Seam Framework - Faces Module Overview - 0 views

  • integration between JSF and CDI
  • @Inject into JSF system event listeners, converters and validators
henry klingberg

Redirect After Post - 0 views

  • input data, which can change state of server application
  • reloading result page using Refresh/Reload
  • Instead of returning a result page immediately in response to POST request, server responds with redirect to result page. Browser loads the result page as if it were an separate resource
  • ...2 more annotations...
  • When a user tries to refresh the result page, browser resends an "empty" GET request to the server. This request does not contain any input data and does not change server status
  • The vehicle which makes transition from POST to GET possible is redirection.
Hendy Irawan

Marc Logemann Blog: Ext GWT or SmartGWT or Vaadin - 0 views

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    From a technical standpoint Ext GWT and SmartGWT are quite equal apart from the fact that Smart has more to offer on the server side. Vaadin with its complete different apprach (not from the programming style but from runtime behavior) needs to be compared in a different fashion. Things like GUI responsiveness and overall performance must be carefully checked. But on the pro side you have a very small js client with vaadin which results in fast startup in the browser. On the other hand, our product is a business product and we are planing to rewrite the AdminConsole. This is something that will be used in intranets in 95% of the time. It doesnt make much of a differnece if you load 100k or 1Mb from inside the LAN.
anonymous

Large scale application development and MVP - Part II - Google Web Toolkit - Google Code - 0 views

  • itself
    • anonymous
       
      The View Implementation
  • @UiHandler("
  • presenter.onAddButtonClicked();
  • ...91 more annotations...
  • onAddButtonClicked
  • eventBus.fireEvent(new AddContactEvent());
  • presenter needs to know more about the view
  • view needs to know more about the data model
  • data types are typically homogeneous within column borders
  • ColumnDefinition abstract class
  • houses the any type-specific code (this is the third party mentioned above)
  • ColumnDefinition
  • ColumnDefinition(s) would be created outside of the presenter
  • we can reuse its logic regardless of what view we've attached ourself to
  • update our views such that we can set their ColumnDefinition(s).
  • setColumnDefinitions
  • this.columnDefinitions = columnDefinitions;
  • so that we can pass in
  • a mocked ContactsView instance when testing our ContactsPresenter
  • in our AppController, when we create the ContactsView,
  • new ContactsViewColumnDefinitions().getColumnDefinitions();
  • we can initialize it with the necessary ColumnDefinition(s).
  • contactsView.setColumnDefiniions(
    • anonymous
       
      Initialize ContactsView with the necessary ColumnDefinition(s)
  • With our ColumnDefinition(s) we can pass the model untouched.
  • As mentioned above we were previously dumbing down the model into a list of Strings
  • current solution
  • List<String> data
  • display.setData(data);
  • how that data type is rendered.
  • use generics
  • third party that abstracts
  • knowledge of a cell's data type
  • stringing together a list of these classes
  • providing the necessary render()
  • and isClickable()/isSelectable() override
  • ContactsViewColumnDefinitions<ContactDetails>
  • columnDefinitions =      new ArrayList<ColumnDefinition<ContactDetails>>()
  • ColumnDefinition<T>
  • ContactsPresenter
  • ContactsViewImpl
  • ColumnDefinition<T> columnDefinition = columnDefinitions.get(j);
  • the presenter can pass the model untouched
  • the view has no rendering code
  • that we would otherwise need to test. And the fun doesn't stop there.
  • presenter.onItemClicked(
  • presenter.onItemSelected
  • ClickEvent
  • cell.getCellIndex()
  • columnDefinition.isClickable()
  • SelectEvent
  • columnDefinition.isSelectable()
  • return shouldFireClickEvent;
  • return shouldFireSelectEvent;
  • respond to user interaction in different ways based upon the cell type that was clicked
  • use them for rendering purposes
  • defining how to interpret user interactions
  • we're going to remove any application state from the ContactsView
  • replace the view's getSelectedRows() with a SelectionModel
  • The SelectionModel is nothing more than a wrapper around a list of model objects.
  • ContactsPresenter holds on to an instance of this class
  • onItemSelected
  • Having the ColumnDefinition create a new widget for each cell is too heavy
  • Replace our FlexTable implementation with an HTML widget
  • calling setHTML()
  • Reduce the event overhead by sinking events on the HTML widget
  • rather than the individual cells
  • update our ContactsView.ui.xml file to use a
  • HTML widget rather than a FlexTable widget.
  • <g:HTML ui:field="contactsTable">
  • Inefficiencies related to inserting new elements via DOM manipulation Overhead associated with sinking events per Widget
  • for each item ask our column definitions to render accordingly
  • each column definition
  • render itself into the StringBuilder
  • rather than passing back a full-on widget
  • calling setHTML on a HTML widget
  • rather than calling setWidget on a FlexTable.
  • This will decrease your load time, especially as your tables start to grow.
  • we're reducing the overhead of sinking events on per-cell widgets
  • instead sinking on a single container
  • ClickEvents are still wired up via our UiHandler annotations
  • get the Element that was clicked on
  • and walk the DOM until we find a parent TableCellElement
  • we can determine the row
  • shouldFirdClickEvent() and shouldFireSelectEvent()
  • to take as a parameter a TableCellElement rather than a HTMLTable.Cell.
  • faster startup times via Code Splitting.
  • runAsync() points
  • split portion of your code is purely segmented
  • not referenced by other parts of the app
  • it will be downloaded and executed at the point that it needs to run
  • Do we really want to download all of that code before the user even logs in?
  • Not really.
  • simply grab the login code, and leave the rest for when we actually need it
  • wrap the code that creates the ContactsView and ContactsPresenter in a runAsync() call
  • as optimizations such as this one become easier and easier to implement.
samantha armstrong

FixComputerpProblemsSite Surely Knows How to Fix Computer Problems! - 1 views

I was having problems with my laptop before. Good thing FixComputerpProblemsSite helped me fix it. And they are really the experts when it comes to solving any computer related issues. They can eas...

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started by samantha armstrong on 07 Jun 11 no follow-up yet
sankarsharma

Java-Training - 1 views

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    we provides easy training and point to point learning of various technologies such as Java, Android, Design Pattern, JavaScript, AJAX tutorials, training, interview questions, forum, seo services etc. JavaTpoint is a part of SSS IT Pvt Ltd.
anonymous

How To Get Perfect And Reliable Java Consulting Services? - 0 views

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    Before we proceed ahead and discuss more about Java consulting services we must understand what exactly Java is. Well it is a sort of software programming language that is being used for the development of web pages, websites and many exciting applications.
krowddigital

Robotic Process Automation: A Revolution in Business Automation - 0 views

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    Lets explore what is RPA ? (Robotic Process Automation) and Which challenges face in RPA? Lets we know
krowddigital

What is the internet of things (IoT) - 1 views

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    The internet of things can apply to a person with a heart monitor implant, a farm animal with a biochip transponder, etc.
krowddigital

10 Best UI/UX Design Tips and Tricks in 10 Minutes | Krowd - 1 views

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    The following are some tips and tricks that can help you advance your application to the next level.
krowddigital

What about cloud-computing security? - 1 views

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    Cloud security refers to a complete set of protocols, technologies, and best practices for safeguarding cloud-based computing
krowddigital

What you need to do to enable Google Voice Search on your PC - 1 views

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    Google's voice search feature is likely to enthrall anyone with an Android-powered smartphone or an iOS device that searches through the Google app.
krowddigital

Why Google Voice Search Doesn't Work On Your Device - 1 views

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    Google's voice search feature is likely to enthrall anyone with an Android-powered smartphone or an iOS device that searches through the Google app.
krowddigital

What is Cyber Security? - 1 views

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    Cyber security is a combination of technology, processes, and practices to protect networks, devices and programs
krowddigital

Salesforce CRM Features and Benefits [Guide 2022] - 1 views

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    CRM tools, such as Salesforce, make it easy to share and access information across platforms
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