Best practices developing welcome screen

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• best practices to configure or detect the size of the screen?

  Hi all

  Try to determine a best practice for setting or the detection of the size of the screen. Playbook and iOS, I can put them. But for Android, the number of devices is too big, so I would rather to detect. My first choice is to use the stage.stageWidth, stage.stageHeight. It works fine if I put my stage with standard metadata properties:

  [SWF (height ="320"width ="480"frameRate ="64", backgroundColor = "" "#010101")]

  However, if I use the application descriptor file to set the dimensions of the stage (like the one proposed by Christian Cantrell here http://www.adobe.com/devnet/flash/articles/authoring_for_multiple_screen_sizes.html()

  <initialWindow>

  <>aspectRatiolandscape< /aspectRatio>

  <>autoOrientsfalse< /autoOrients>

  <>width320< /width>

  <>height480< /> height

  <full screen>true< /> fullscreen

  < /initialWindow>

  Then the stage.stageWidth, stage.stageHeight are not the correct numbers when my main class is added to the stage. Shortly after the main class is added to the scene, these figures are very well. Is there an event that I can wait to know the stage.stageWidth, stage.stageHeight are correct?

  Thanks in advance!

  I'm struggling to think of what the problem might be with stageWidth/height not set correctly during the test with IE, but who was a flex project, I noticed a strange behavior before (width/height is not correct until the preloader ran)

  It has intrigued me, so I can grab the google project and test, but it may be some days I'm a bit busy at the mo.

  WAG - erg is nice idea btw

• to access the QML attached objects in C++ and best practices for the handling of the user interface in classes

  Hello

  I have in fact 2 queries

  (1) how can we access attachedobjects defined in QML in C++?

  (2) I'm loving development on Blackberry 10 C++ is one of my favorites. But I'm a bit lost when it comes to managing the user interface in classes. For example when we create the project through momentics we have a class called ApplicationUI. It manages all the (default) user interface commands, we in C++. as for example creating the document qml and setting as root user interface, etc. I am now working on an app that have NavigationPane as root, and then I continue to push pages (like the screens). But now the code for all pages is inside my ApplicationUI. What is the best practice to keep the UI for each page logic in a separte C++ class?

  I also develop for Android that a separate class for each activity, this code does not mingle for each activity. Please guide me how can I keep logic of user interface of each Page into a separate class of C++?

  regarding your second question:
  I think this is the simplest approach to keep all things in the UI in QML. You can easily put things into separate files.

  If you want to use c ++ to the user interface: can be done, too. just put it in separate classes and include those in your application class.

• Best practices for designing a view in PlayBook

  Hello world

  I'm new to BlackBerry PlayBook development and I would like to know how to make a user interface appropriate for playbook, what would be the best practice to do and it will be helpful to me if someone can post sample code here

  Thanks in advance

  A few tips:

  * Views extend Sprite

  * Views should be resizable, IE have a setSize() method

  * views should 'PIN' children at some edges of the screen, from when they are resized it runs correctly.

  * a parent class must listen to the scene for Event.RESIZE and call of resizing on the view.

  * Use the component of QNX, set if possible

  * Implement native controls, like sliding down to the options

• Best practices for the application of page multi Landscape/Portrait

  Hello
  I am looking for information on track to develop auto guide demand in pure actionscript with new components of qnx.fuse, but there is not a good example in real code. Every time I tried to make it resizable layout to get deformated fluid only components in portrait or landscape mode.

  I have a simple application with the point main and 3 displays:

  public class Main extends NavigatorSprite
  {
      public function Main()
      {
          addEventListener(Event.ADDED_TO_STAGE, init); 
  
          stage.nativeWindow.visible = true;
          stage.scaleMode = StageScaleMode.NO_SCALE;
          stage.align = StageAlign.TOP_LEFT;
          stage.nativeWindow.activate();
      }
      private function init(e:Event):void
      {
          removeEventListener(Event.ADDED_TO_STAGE, init);
          navigator.pushView(View1);
      }
  }
  
  public class View1 extends ViewSprite
  {
  
      private var container:Container;
      private var button_two:LabelButton;
      private var button_three:LabelButton;
  
      public function View1
      {
          addEventListener(Event.ADDED_TO_STAGE, init);
      }
  
      private function init(e:Event):void
      {
          removeEventListener(Event.ADDED_TO_STAGE, init);
  
          container = new Container();
          var layout:RowLayout = new RowLayout();
          container.layout = layout;
  
          button_two = new LabelButton();
          button_two.label = "to page 2";
          button_two.width = 150;
          button_two.height = 45;
          button_two.addEventListener(MouseEvent.CLICK, handleTwoClicked);
          container.addChild(button_two);
  
          button_three = new LabelButton();
          button_three.label = "to page 3";
          button_three.width = 150;
          button_three.height = 45;
          button_three.addEventListener(MouseEvent.CLICK, handleThreeClicked);
          container.addChild(button_three);
  
          addChild(container);
      } 
  
      private function handleTwoClicked(e:Event):void
      {
          navigator.pushView(View2);
      }
  
      private function handleThreeClicked(e:Event):void
      {
          navigator.pushView(View3);
      }
  }
  
  public class View2 extends ViewSprite
  {
  
      private var container:Container;
      private var back:BackButton;
  
      public function View2
      {
          addEventListener(Event.ADDED_TO_STAGE, init);
      }
  
      private function init(e:Event):void
      {
          removeEventListener(Event.ADDED_TO_STAGE, init);
  
          container = new Container();
          var layout:RowLayout = new RowLayout();
          container.layout = layout;
  
          back = new BackButton();
          back.label = "Back";
          back.width = 100;
          back.height = 45;
          back.addEventListener(MouseEvent.CLICK, goBack);
          container.addChild(back);
  
          addChild(container);
      } 
  
      private function goBack(e:Event):void
      {
          navigator.popView();
      }
  }
  
  public class View3 extends ViewSprite
  {
  
      private var container:Container;
      private var back:BackButton;
  
      public function View3
      {
          addEventListener(Event.ADDED_TO_STAGE, init);
      }
  
      private function init(e:Event):void
      {
          removeEventListener(Event.ADDED_TO_STAGE, init);
  
          container = new Container();
          var layout:RowLayout = new RowLayout();
          container.layout = layout;
  
          back = new BackButton();
          back.label = "Back";
          back.width = 100;
          back.height = 45;
          back.addEventListener(MouseEvent.CLICK, goBack);
          container.addChild(back);
  
          addChild(container);
      } 
  
      private function goBack(e:Event):void
      {
          navigator.popView();
      }
  }
  

  Is there for example some best practices how to modify this code to have pages and components with the same sizes in portrait and landscape? On presentation buttons size always 150 width and height 45 and wil containers have stageWidth and stageHeight.

  Thank you if someone could help with this problem

  Hello

  Try listening to a shift in focus screen with this code:

  stage.addEventListener(Event.RESIZE, onResizeHandler, false, 0, true);
  

  You can only change the width/height of your components to the event based on the width/height of the floor.

  I will guard against specifying specific sizes, if you want your code to work on devices BB10. I recommend using %'s.

  Kind regards

  Dustin

• Best practices for the services-config ADEP

  I need to develop a services - config.xml to connect to my project of the ADEP LCD screens.  Are there best practices I should be informed regarding the ADEP / interaction of LCDs in that regard?

  Thanks in advance!

  Hi Mike. You can use the CRXDE Lite Editor to modify the services - config.xml for a Data Services application that is deployed on the server of the experience.

  When you're in CRXDE Lite, go to:

  / etc/ASP/config/dataservices/services-config. XML

  Open the services - config.xml, make your changes and click Save all.

  After that, when you create a new 'Flex for ADEP experience Services' project in Flash Builder, the channelset-config information is copied in the services - config.xml in a config.xml file file - channelset is added to the directory of your Flex dataservices project and is also added to your project mxmlc compiler options.

• Best practices for the application of sharpness in your workflow

  Recently I tried to get a better understanding of some of the best practices for sharpening in a workflow. I guess that I didn't know, but there are several places to sharpen. Who are the best? They are additive?

  My typical workflow involves capture an image with a professional DSLR in RAW or JPEG or import into Lightroom and export to a JPEG file for the screen or printing of two lab and local. 

  There are three places in this workflow to add sharpening. In the DSLR manually into Lightroom and when exporting a JPEG file or print directly from Lightroom

  It is my understanding that sharpening is added to RAW images even if you add sharpening in your DSLR. However sharpening will be added to the JPEG from the camera. 

  Back to my question, it is preferable to manually the sharpness in the SLR in Lightroom or wait until you export or output of your printer or final JPEG file. And additive effects? If I add sharpening to the three places I am probably more sharpening?

  You have to treat them differently both formats. Data BULLIES never have any sharpening applied by the camera, only JPEG files. Sharpening is often considered to be a workflow where there are three steps (see here for a seminal paper on this idea).

  I. a step sharpening of capture which compensates for the loss of sharp in detail due to the Bayer matrix and the filter anti-repliement and sometimes the lens or diffraction.

  II. A creative sharpening step where some details in the image are 'highlighted' sharpness (do you eyelashes on a model's face), and

  III. output sharpening, where you fix the loss of sharpness due to the scale/resampling for the properties of the average output (as blur because of an impression how process works or blurry because of the way that a screen LCD sets out its pixels).

  These three are implemented in Lightroom. I. and II. are essential, and basically must always be performed. II. until your creative minds. I. is the sharpening that see you in the Panel to develop. You need zoom at 1:1 and optimize the settings. The default settings are OK but quite conservative. Usually you can increase the value of the mask a little so that you're not sharpen noise and play with the other three sliders. Jeff Schewe gives an overview of a strategy simple to find the optimal settings here. It is for the cab, but the principle remains the same. Most of the photos will benefit from optimization a bit. Don't go overboard, but just OK for smoothness to 1:1.

  Stage II as I have said, is not essential, but it can be done using the local adjustment brush, or you can go to Photoshop for this. Stage III, however, is very essential. This is done in the export, the print panel Panel or the web. You can't really get a glimpse of these things (especially the sharpening printing-oriented) and it will take a little experimentation to see what you like.

  For jpeg, sharpening is done already in the camera. You could add a small extra capture sharpening in some cases, or simply lowering the sharpening in camera and then have more control in the post, but generally, it is best to leave it alone. Stage II and III, however, are still necessary.

• Best practices of a partition of HDD on Windowes Server2008 and Windowes 2012

  What is the best practice for partition of HDD on Windowes Server 2008 and 2012 Windowes

  Could be interesting to ask more http://social.technet.microsoft.com/Forums/en-US/winservergen/threads that you can get more answers.

  That said I would say that very much depends on what you intend to do with the server, and of course how much space you have available.

  For a general server I would probably go with two volumes, the C:\ drive for the file system and a second volume for your data, for example E:\. I recommend at LEAST 30 GB for the C:\, 40-50 GB preference, since updates, patches, etc will burn way over time and it's much easier to start big than to try to develop later.

  If you are running the Terminal Services, then you will probably need a larger C:\ amount as a large part of the user profile data is stored there in order to run lack of space fairly easily.

  As I said, it depends on what you do, how much space and disks you have available etc, it isn't really a one-size-fits-all answers.

• encoding issue "best practices."

  I'm about to add several command objects to my plan, and the source code will increase accordingly. I would be interested in advice on good ways to break the code into multiple files.

  I thought I had a source file (and a header file) for each command object. Does this cause problems when editing and saving the file .uir? When I run the Code-> target... file command, it seems that it changes the file target for all objects, not only that I am currently working on.

  At least, I would like to have all my routines of recall in one file other than the file that contains the main(). Is it a good/bad idea / is not serious? Is there something special I need to know this?

  I guess what I'm asking, what, how much freedom should I when it comes to code in locations other than what the editor of .uir seems to impose? Before I go down, I want to assure you that I'm not going to open a can of worms here.

  Thank you.

  I'm not so comfortable coming to "best practices", maybe because I am partially a self-taught programmer.

  Nevertheless, some concepts are clear to me: you are not limited in any way in how divide you your code in separate files. Personally, I have the habit of grouping panels that are used for a consistent set of functions (e.g. all the panels for layout tests, all the panels for execution of / follow-up... testing) in a single file UIR and related reminders in a single source file, but is not a rigid rule.

  I have a few common callback functions that are in a separate source file, some of them very commonly used in all of my programs are included in my own instrument driver and installed controls in code or in the editor of the IUR.

  When you use the IUR Editor, you can use the Code > target file Set... feature in menu to set the source file where generated code will go. This option can be changed at any time while developing, so ideally, you could place a button on a Panel, set a routine reminder for him, set the target file and then generate the code for this control only (Ctrl + G or Code > Generate > menu control reminders function). Until you change the target file, all code generated will go to the original target file, but you can move it to another source after that time.

• AF best practices for video

  I'm using an EOS 7 d for 1080 p HD video shooting. New to SLR camera and digital video. I have watched several tutorials but do not yet have a good understanding of what the best practices for the development.

  If I put the camera in AI Servo it will auto focus if the subject is moving away or toward me with depress me back AF-ON or the shutter button? Or should I press one of these buttons to make the camera continues to focus?

  You know tutorials or video lessons that cross using update with the video?

  Thanks in advance!

  I don't know any tutorials, but more serious videographers say it is best to use only the manual focus.

  Trial and error is a good teacher, when it comes to video DSLR. You'll quickly learn that video Auto Focus is really bad with the 7 d and most of the people do not use it all together.

  The method that works for me is to use AF before the filming of the video and then adjust manually if you want to you to shoot the video. With the help of f/8 or f/11 to keep everything in short without having to keep the setting.

  More recent Canon DSLR's like the T4i, T5i, 70 d and SL1 have a "hybrid AF" that does a much better job of AF during video, but it is not yet as good as a camcorder

• I would like to know the "best practices" for unplugging my computer permanently to the internet and other updates.

  Thank you for taking the time to read this. I would like to know the "best practices" for unplugging my computer permanently to the internet and other updates. I thought I would do a clean install of Windows XP, install my Microsoft Works again and nothing else. I would like to effectively transforming my computer into a word processor. He continues more and more slow. I get blue screen errors, once again. I received excellent Microsoft Support when it happened before, but since my computer is around 13 years, I think it is not worth the headache to try to remedy. I ran the Windows 7 Upgrade Advisor, and my computer would not be able to upgrade. Please, can someone tell me how to make it only a word processor without updates or internet connection? (I already have a new computer with Microsoft Windows 7 Home Premium, it's the computer that I use. The old computer is just sitting there and once a week or so I updates.) I appreciate your time, thank you!

  original title: old computer unstable

  http://Windows.Microsoft.com/en-us/Windows-XP/help/Setup/install-Windows-XP

  http://www.WindowsXPHome.WindowsReinstall.com/sp2installxpcdoldhdd/indexfullpage.htm

  http://aumha.NET/viewtopic.php?f=62&t=44636

  Clean install XP sites
  You can choose which site to reinstall XP.

  Once it is installed, then you do not have to connect what anyone, however, some updates may be required to perform the work, test this by installing work and see if you get an error msg. Except that you should be fine.

• Screensaver option AWOL "on resume, display welcome screen.

  What caused the sceen saver option ' on the resumption, display welcome screen "should be replaced by the"on RESUME, password protect"option on my trusty Windows XP Professional sp3?

  There is something very unpleasant on the Windows 2000 dialog box "your computer is locked. I like much better, the login screen of Fisher Price although - as I am the only real user of this particular PC - it makes little difference in practice.

  I'm a little curious why something worked reliable suddenly since nearly seven years broke, however. Maybe even concerned.

  I recently installed .net 4 but I can't say for sure if this is the culprit because Windows will not let me uninstall it (and I did the other intentional changes to the system, System Restore is not an option).

  To the title of the user accounts, I have both 'use the home screen' and "Use fast user switching" enabled.

  Outside my 'real' user account, there is the administrator account, an account of computer ASP.NET, the guest account (which is 'off' but not disabled) and 9 'VSA Server accounts' (something Visual Studio, it seems to me). Of these, only my 'real' account and the guest account are visible in user accounts. The Asp.Net account used to be visible there, I think.

  Googling "on Resume, display vs homescreen, password protect" finds a number of discussion forums about the issue that I have encountered and the general opinion seems to be that, by design, the "display home screen" option is available only on systems with more than one user, but is this really so?

  A fix for this is to download TweakUI for XP (Powertoys) go to login and select "Show ASPNET on home screen. It does not actually show on login, but it's a way to get the screen saver setting in return. Now on trial with .NET 4.

  Edit: Confirmed after installation of .NET 4 works even if the patch must be applied again after the installation.

• after user, login and welcome screen, the screen is black no office

  after user login and welcome screen, the screen becomes no black no office, no error no display nothing. did the same thing in safe mode except with the border around the black screen safemode. System Restore didn't help, nor fact startup repair. the only thing I get is safe mode with command prompt and the system recovery options. Inspiron 1526 less then years.

  Hi Lilrockmike,

  Thanks for posting your question on the Forums of Windows Vista.

  Have you tried opening the the Task Manager on the screen by pressing CTRL + ALT + DEL?

  If you are able to open the Task Manager, please follow the steps in the data:

  1. click on the processes tab.

  2. scroll to the bottom and check if explorer.exe is listed under the name of the image.

  3. If explorer.exe is not in the list,

  (a) click file and then click New task (run).

  (b) type explorer.exe, and then click Ok.

  (c) check whether you have the back office.

  4. If explorer.exe is listed,

  (a) click on explorer.exe, and then click end process.

  (b) click file and then click New task (run).

  (c) type explorer.exe, and then click Ok.

  (d) check whether you have the back office.

  If the problem is solved, I recommend an antivirus on the computer analysis.

  I will recommend you to a virus on the computer scan using a good antivirus.

  You can also use Microsoft Live Onecare anti-virus.

  http://OneCare.live.com/site/en-us/default.htm

  Hope the above information helps. Please post back and we do know.

  Thank you & best regards

  Ashish Gupta
  Microsoft Answers Support Engineer

• To hide the administrator account on the Welcome screen

  When Installing Win 7, the built-in Administrator account is disabled, so I enabled it.  Now, however, when the computer starts, the administrator so I use an account show on the Welcome screen.  In Win XP, only the account used for the last was posted and I had to press alt + ctrl + del to display all the accounts, and I really liked it.

  Is it possible to do this, or something equivalent, in Windows 7?

  Thanks for the post.  While this is not exactly what I was hoping, it's the next best thing.  I was hoping I could get Windos to simply display the last account used (like XP coea), but at least this method shows not all accounts, but it allows me to type in BOTH the account AND password.  That will work unless something better happen.

• Best practices storage or advice

  I try to develop a Java of BB application, currently appearing on local storage. The app will be for public use.

  Someone has advice on when it is best to use the SD vs the persistent store? Is there a good best practices or document advice out there somewhere?

  This application will have two types of data: preferences and what would be the data files on a desktop system.

  I read on using the persistent store, and it seems to be a good option because of the level of control over the data for synchronization and such. But I noticed that some OSS BB applications use the SD card, not the persistent store.

  If I'm going to deploy the application to the general public, I know that I'm working with many configurations as well as with the limits set by the policy of the company (assuming that these users can even install the app). So any advice on navigating these issues regarding the storage would be greatly appreciated.

  Thank you!

  The persistent store is fine for most cases.

  If the transient data is very large, or must be copied to the device via the USB cable, then maybe the SD card should be considered.

  However, many / most of the people do not have an SD card.