U3415W, HDMI affected by dynamic contrast of the DP

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• Dynamic action - defining the value of affected parts

  Hello
  
  I'm a little trouble trying to set the value of several items affected in dynamic Action (refresh the number of the part to Page 2). Page 2 I want the user to select the order number and fill in the items combines automatically, for example part number Descr. I can make it work for Part_Number, but the same value appears when I add P2_DESCR to items assigned to set the value. I'm probably doing something really stupid!
  
  http://Apex.Oracle.com/pls/Apex/f?p=11536:2
  
  Kind regards
  
  Mickey

  Hi Mickey,

  It is not as easy as it should be, even. You certainly do not make something stupid at all!

  Currently the action 'Set value' support only 1 distinct value. You might have other 'Action' within the same dynamic action that returns the other element you want, but it's inefficient, you need to make 2 round trips to the server to retrieve each value. We are looking for the opportunity to put multiple values without needing more trips to go back out of the box in a future release, but for now I think the best approach is to use a custom mix of dynamic measurements, JavaScript and a level of page AJAX callback.

  For this example, I use the EMP table, where the user selects the number and the name of the employee and employment are returned, but the technique can be used for your situation.
  

  
  
  1. Add a page 'AJAX Callback' called 'GET_EMP_INFO', make the type "PL/SQL" with a "Point of process" of "On Demand - run this process when requested by AJAX ' and add the following code:

     begin
         for c in (select ename, job from emp where EMPNO = to_number(:P1_EMPNO)) loop
          apex_util.set_session_state('P1_ENAME', c.ename);
             apex_util.set_session_state('P1_JOB', c.job);
             /* Add more set_session_state calls here if you want to return more item values */
         end loop;
         apex_util.json_from_items('P1_ENAME:P1_JOB');  /* Add more here for returning more values */
     end;
     

  2. Create a dynamic action "Advanced" (because we need to use the action "Run JavaScript Code"), with the following attributes:
     
     
     
     • 'Change' - to the fire of the dynamic action every time the number value used change event.
     
     
     • Selection of Type 'Article (s)' - to be able to select the element of page employee number.
     
     
     • Article (s) "P1_EMPNO" - the page employee number element.
     
     
     • Real Action "to execute JavaScript Code. If you want details on the loading of the page as well, make sure that the 'Fire when loading the Page' checkbox is checked. Add the following "Code":

       var get = new htmldb_Get(null, $v('pFlowId'), 'APPLICATION_PROCESS=GET_EMP_INFO', $v('pFlowStepId'));
       get.add('P1_EMPNO', $v('P1_EMPNO'));
       gReturn = get.get();
       json_SetItems(gReturn)
       get = null;
       

     
     
     
     
  
  
  
  So, basically, that's all. I recommend this approach for now, until better support us in native mode to set multiple values, or a plug-in dynamic action arises that does just that!

  Hope that helps.

  Kind regards
  Anthony.

• HP 2159 dynamic contrast

  I can't find a setting for dynamic contrast in the menu settting, but when I turn on the screen, a white poster window "OFF dynamic contrast. If it is currently disabled, why? How to set the dynamic contrast on IT?

  TIA,

  John

  In the screen select Menu, quick view, color, film

  Changing to other modes, it will turn off automatically.

  See you soon,.

• dynamic contrast settings

  My laptop is a model y560; I got it a week ago. I know that the settings of the monitor and whatnot have this thing "dynamic contrast" pass, which apparently made the screen dim/brighten up whenever he felt the time to do it, DESPITE some power settings you can say to not darken the screen, never. I'm sure there are people who really love this parameter, but it is frankly one of the most annoying things that I have ever known.

  I looked at the manual and looked more internet research and a little through the controls that I can find easily, and I am still unable to find a way to disable this "dynamic contrast", permanently. I don't want it to happen more. I am for setting the screen to cloud in some situations to be able TO, but only randomly have begins to decrease intensity while I'm in the middle of the reading/typing/watch that something is rather rather boring.

  How do the parameters that will be turned off this feature? And once there, how can I turn it off?

  Check this KB.

  http://forums.Lenovo.com/T5/IdeaPad-Y-and-U-series-laptops/Y560-disable-Auto-adjust-screen-brightnes...

  Maybe what you are looking for.

• XPS 15 FHD - dynamic contrast?

  I noticed especially when browsing the internet, if I go from a page that has white text on a black background for a page with black text on white background (or similar), that the screen will slowly brighten to and vice versa. It is similar to the function of dynamic contrast on many HDTVs, except on a TV I can disable this feature because I can't stand it. Is it possible to disable this on my XPS?

  And no, this isn't just my eyes adjustment. It is very obvious, once you know what to look for.

  P.S. I currently have my brightness turned all the way up to his more low if it makes a difference.

  Finally figured it out...

  Open the Intel Graphics & Media Control Panel, click the power tab on the left, and then choose the characteristics of power and change the drop-down list on battery and uncheck Display technical Power saving.

• By selecting a topic when there is low contrast with the background?

  I need to make a good selection of a person when there is very little contrast between the person and the background. In addition to the use of the selection tools like the magic wand, quick selection, refine edge, are there other things that might well work? I also tried to find a way to use a levels adjustment layer on what to change the contrast of the subject to bring the person to stand out more just in order to make the selection, it also affects the bottom. Can you make suggestions?

  Thank you.

  Look at the individual channels (i.e. red green blue) it is common that one of them to have contrast better than the combined image. Sometimes you have to make the selection mask / step-by-step and use different methods on different parts. You can save each selection as an Alpha channel and combine them later.
  On the edgess that are smooth (i.e. not hair) the pen tool can often be more effective in the development of an edge just using the selection tools.

  Hope that helps

  Dave

• dynamic action sets the value of the element, but not save to DB on submit

  I'm working on a page where the value of several to show only the page elements are defined using a dynamic Action.  They are set when the user selects a value in a list of selection (and is based on the value of the selection list).  Dynamic action is triggered on a list selection change event and then runs the real action "set the value.  The selection list displays the names of sales representative.  The three fields dynamically filled are the org structure (that is, their chain management).

  For the action to set the value, I use a defined Type of SQL statement:

  Select VP, DIR, MGR

  of SALES_ORG where SSR =: P20_SSR

  In the affected elements, I have fixed Type of selection to the 'item (s)"and the value of the Item (s) for 'P20_GVP, P20_DIR, P20_MGR.

  Dynamic action works fine for the display of the page (that is, when I select a sales representative in the selection list dynamic action properly updated only display value fields three).  This page is a form in which the user submits information relating to the rep.  When the page is sent, all fields are filled in a new record of DB with the exception of three that were populated dynamically above.  These fields get the values NULL.

  When the dynamic action updates the values in the three fields is - it does not set the value of session?  Why these fields don't are not taken into account in the submit other ideas > process Page?

  I use 5 APEX with Chrome on Mac (Yosemite).

  Thanks for the note.  I didn't only display the items could not be used in this way.  I think I'll take a different approach with the design; given that the org structure is in another table that I can simply refer to that by rep when necessary rather than saving the information uploaded to the page of the form.  The reason why I have not fill the screen only the points of loading the page is because I don't know what the values should be until the user selects a sales representative in the selection list.

  I'll change the design to one of the following:

  1) change the display only items of standard text field.  NOTE: if I make the text read-only field that causes other problems when loading (I get the message "violation of protection Session state").

  OR

  2) do not include org structure in the download folder and just refer to table org Rep when necessary.

  Thank you!

  Steve

• Dynamic action on the region

  Hello
  
  Request Express 4.1.0.00.32
  
  I have a report region on a page that is conditionaly displayed depending on the value of an element of page Pn_ITEM = "HIDE".
  
  I have dynamic stock running on the page that fill a collection and update the report without the need to submit the page. However, I need to show the report somehow when the collection contains at least one of the members present.
  
  I tried the following:
  
  1st real action running pl/sql that adds a record / member of a collection, then a 2nd action sets the value to a page Pn_ITEM = true 'SHOW' action item and a 3rd that should show the region based on the value of the real action 2.
  
  My collection has an added member. The value 'SHOW' is applied to my article on Pn_ITEM page by the dynamic action but the region of report I want now displayed is not displayed. Obviously if the page is submitted, the report will now be shown however I can't send the page at this stage that's why I need to do this dynamicaly or through javascript and on the application process.
  
  Any ideas how to get my region report to display once the collection has at least one member without submitting the page?
  
  Thanks in advance.

  Remove the requirement for the view from the region. You don't want this here since it completely stops rendering region if the condition is not fullfilled to the render time. You want that he made, but not displayed.

  Add css to the region (inline, class):

  style="display: none;"
  

  Add real action that will do a refresh on your area (component - refresh, select your report as an affected item region).

  Now, either:
  Add a real action of type run javascript. Since you can not put conditions on the real actions, we will test the condition in javascript.
  Choose one:

  if($v("Pn_ITEM")=='SHOW'){
  //if you want to target the region to be shown by an ID (static id?)
  $("#region_id").show();
  };
  

  if($v("Pn_ITEM")=='SHOW'){
  //if the triggering element would be the region to be shown
  $(this.triggeringElement).show();
  };
  

  if($v("Pn_ITEM")=='SHOW'){
  //if you'd want multiple affected elements to be shown at once drop the [0]
  $(this.affectedElements[0]).show();
  };
  

  Create a new dynamic action that has the same conditions of release as your other dynamic action.
  Specify a when condition:

  $v("Pn_ITEM")=='SHOW'
  

  Create a real "Show" type action to show the region.

  Final result should be your dynamic action creating an item in the collection, an update of the report based on the item (but still not represented) and finally a show in the region.

  Remember that stocks will also fire on page load (so don't forget to check the box on the actions of true), otherwise the region does not appear initially.
  I would say that the item is probably not necessary, but depends on any other logic, you might have on your page and possibly interacts with it.

• Dynamic action - Get the difference between two dates + times

  I have problems a little dynamic to work action. I'm trying to get the time between two dates with the time difference.
  
  Here is what I got (this is apex 4.0):
  
  Two date pickers + two numbers fields (date/start/end times)
  
  I created a dynamic action on the page who fires on the point lose focus (above points).
  
  The real action for the DA is the body of the PL/SQL function:

  declare
    end_date DATE;
    start_date DATE;
  Begin
    start_date := to_char(:P1_START_DATE || ' ' || :P1_START_TIME, 'DD-MON-YYYY HH:MIAM');
    end_date := to_char(:P1_END_DATE || ' ' || :P1_END_TIME, 'DD-MON-YYYY HH:MIAM');
    :P1_HOURS := end_date-start_date;
  End;

  When I change the values on the page, I get the following error:
  
  AJAX call back Server error ORA-06502: PL/SQL: digital or value error: character number conversion error to set the value.
  
  I'm guessing that there is a problem with the date formatting, but I can't make it work. Thanks in advance!

  Hi djston,

  because you chose the dynamic action of 'Set value' with the "Body of the PL/SQL function" type you need to return the value. Try the following code

  declare
    end_date DATE;
    start_date DATE;
  Begin
    start_date := to_date(:P1_START_DATE || ' ' || :P1_START_TIME, 'DD-MM-YYYY HH:MIAM');
    end_date := to_date(:P1_END_DATE || ' ' || :P1_END_TIME, 'DD-MM-YYYY HH:MIAM');
    RETURN (end_date-start_date)*24;
  End;
  

  and P1_REQUESTED_HOURS like 'item affected. "

  Concerning
  Patrick
  -----------
  My Blog: http://www.inside-oracle-apex.com
  APEX 4.0 Plug-Ins: http://apex.oracle.com/plugins
  Twitter: http://www.twitter.com/patrickwolf

  Published by: Patrick Wolf on January 17, 2011 10:54

• When I use HDMI to connect my macbook to the TV - it lights for a few seconds, then disappears?

  When I use HDMI to connect my macbook to the TV - it lights for a few seconds, then disappears?

  I tried all 4 HDMI ports

  my computer is 2013 macbook pro retina - tv is a 1 year old samsung

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• How to set the contrast of the screen of the iMac?

  Bought a new light to the office where I have the iMac 27 ". Unfortunately, the light produced by this new device shines more directly on the screen of the iMac, does the old light. Thus, when the light is on, the iMac adjusts the contrast of the screen so that the display appears quite washed out. When I turn on the light, the iMac readjusts the contrast to normal. (No, I can't adjust the position of the device, it is mounted directly on the desktop in the only possible way.)

  This seems to be an automatic adjustment of the iMac. At least, I can't find any sort of manual for setting the contrast. Is it possible to do so. Create a new color profile? Another tool?

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• Has been affected by a virus of the redirect website. Cannot get rid of

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  Sorry, pressed the wrong button.

  Install Script button {web link}
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• Low contrast between the lines of measurement and background

  There is little contrast between the lines of action (dark gray) and (dark gray) background in the arrange window. Did someone come with a 'fix' yet for this?

  I speak now of LPX.

  Thank you!

  Have you tried to check this box...

  

• How can I change the contrast of the display of my email inbox?

  I use gmail and the contrast on the page of the Inbox is very weak - can't see the black lines, for example, and when a line is highlighted it appears barely. How can I adjust the contrast of the screen?

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