How to determine if the variable exists?

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• Query PHP: how to determine if the variable time is before or after today

  Hello

  I have this code which determines the issue of whether or not the date of return of a book (format: d/m/Y) either before or after today.

  <? PHP if ($row ['return_date'] > = date("d/m/Y")) {? >}

  < a href = "loaning_remind.php? loan_id = <?" PHP echo $row ['id'];? ">" onClick = "return confirm (" the loan will receive an e-mail to remind their ready point is due to return ' ")" >

  < div class = "record_button" >

  "" < img src = "... / images/icons/mail_icon_blue.png" width = "100%" height = "auto" title = "Send Email Reminder" >

  < / div >

  Future

  < /a >

  <? PHP} else {? >}

  < a href = "loaning_remind_late.php? loan_id = <?" PHP echo $row ['id'];? ">" onClick = "confirm return (" the loan product will receive an e-mail reminding that ready article's late return ' ")" >

  < div class = "record_button" >

  "" < img src = "... / images/icons/mail_icon_blue.png" width = "100%" height = "auto" title = "Send Email Reminder" >

  < / div >

  Towards the end

  < /a >

  <? PHP}? >

  At the moment it does not work, as the script checks the date and adds 2 months.

  For example:

  Today's date is: 10/15/2015

  If the date of return to the book is: 15/12/2015 (2 months from today ' hui), the script will display the icon NOT LATE .

  If the date of return to the book is 12/14/2015 (less than 2 months from today ' hui), the script will display the LATE icon.

  I don't have any other script to do it with the time or date, so I ruled out the possibility that it gets messed up by other code.

  The database variable takes the form: d/m/Y

  Then, it is not stored as a date data type. MySQL stores dates in the form A-m-j. I think it's really important to use the date data type, so I recommend you, if it's humanly possible, change your dates in the correct format. Otherwise, as the application evolves, you'll regularly find yourself having to deal with the fact that your arrival dates are not really dates.

• How to determine if an item exists in the g_fxx table in the 4.1.1.00.23?

  Version 4.1.1.00.23

  Hello

  I have a form to tabs created manually using the APEX_ITEM package. I now apply for parole / hide a column.

  I added a request for conditional display, but since the MRU is created manually as well when the column is not there is no reference in the table of g_fxx for this column and the MRU fails with the error "no data found".

  What I "think" I want is to add a condition around the code that refers to this column to determine if this column is in the table and if we do operate the section of the code. The MRU is PL/SQL (of course).

  I am looking for is:

  IF(APEX_APPLICATION.g_f02.COUNT > 0) THEN ...
  

  What is the proper way to determine if the column exists?

  Best way to do it?

  Something not clear what I'm doing?

  Thank you

  Joe

  The g_fxx variables are associative arrays (aka the hash in Perl, etc.)

  Read here: PL/SQL Collections and records

  (it was the first link in google)

  Since it is a HASH, 1,3,5 elements can exist which is not 2,4,6.

  If an element exists

  varname. EXISTS ( element_val )

  for example

  if apex_application.g_f01.EXISTS(1)  -- see's if the first element exists
  then
  ...
  

  MK

• How to determine whether the current operating system is windows, or MAC?

  How to determine whether the current operating system is windows, or MAC?

  CSparrow wrote:

  operatingSystem var = $.getenv ("OS");

  operatingSystem = operatingSystem.toString ();

  alert (operatingSystem);

  It gives me Windows NT Windows 10

  With the help of:

  alert($.os);
  

  works for me.

  (result: Windows/64 10.0)

  and the Silly-V code

  Folder.FS

  gives you the name of the operating system

• How to determine that the user has purchased an article or not?

  Hello

  Can someone tell me how can I determine if the user has purchased an article or not?

  Until now, I add to the cart and then allow user to pay for this item through Paypal. But now, my goal is to show all these items that the user has already added, but not bought yet.so, whenever user logs in a/c, he can see the item in my cart.

  Please... help me

  This sounds like a question of PayPal, then you will want to check these forums. If you were using in-app purchases of BB, so yes, it has an API to check the previous in-app purchases.

• How to determine if the rank of the acquired list focus?

  Hi all

  I have ListField with custom reminder.

  When the user change focus by the movement of the navigation, drawListRow() is called several times - for each focus-changed event.

  How can I determine in the method drawListRow() if current rank on the FOCUS_GAINED event?

  I can do that by following the path:

  public void focusChanged( Field field, int eventType )    {        mIsFocusGained = false;
  
          if( eventType == FOCUS_GAINED )        {            mIsFocusGained = true;        }    }
  
   public void drawListRow( ListField listField, Graphics graphics, int index, int y, int width )    {        int rowHeight = listField.getRowHeight();        int selectedIndex = getSelectedIndex();
  
          if( index == selectedIndex && mIsFocusGained )        {            drawHighlightRegion( graphics, HIGHLIGHT_FOCUS, true, 0, y, width, rowHeight );        }---------
  

  But I can do that directly in drawListRow()?

  Thank you

  I expected allows you to change your listener to update as follows:

  if ( eventType == FOCUS_GAINED )
  {
  mIsFocusGained = true;
  }
  else
  if ( eventType == FOCUS_LOST )
  {
  mIsFocusGained = false;
  }
  

  I think you should ignore FOCUS_CHANGED because the listField stil keep focus in these events.

  I'm not clear on what you mean by that:

  "is that a function is to determine/get current theme ceremony?

  I thought you did that with your FocusChange listener?

• If the variable exists... vs, null vs. undefined object variable

  The first part of this script seems to work fine, it iterates through each document and if the name of the document matches a particular regex pattern, it gives a specific variable to be used later in the script

  On line 37 of the script when I try to us if a variable exists however as a condition of an if statement, things don't assess true or false as expected.

  What I'm doing wrong here?

  // iterate through all docs assigning variables to templates and art
  
  
  for (i = 0; i < documents.length; i++){
      var curDoc = app.activeDocument = app.documents[i];
      var curDocNoExt = curDoc.name.split(".");
      var workingName = curDocNoExt[0];
      if(workingName.match(/^\d{5,6}$/) != null) {  
          var frontArt = app.documents[i];
          var targetName = frontArt.name
      } else {   
      if(workingName.match(/^\d{5,6}(b))$/) != null) {   
          var backArt = app.documents[i];
          var backToggle = 1;
      } else {
       if(workingName.match(/^fkeep$/) != null) {  
          var frontTemp = app.documents[i];
      } else {
       if(workingName.match(/^fxkeep$/) != null) {  
          var frontSquare = app.documents[i];
      } else {
       if(workingName.match(/^bkeep$/) != null) {  
          var backTemp = app.documents[i];
      } else {
       if(workingName.match(/^bxkeep$/) != null) {  
          var backSquare = app.documents[i];
        }
       }   
      }
     }
    }
   } 
  }
  
  //use variables to do stuff!
  
  if (backArt != null) {
      app.activeDocument = backTemp;
      var namedBackTemp = backTemp.duplicate(targetName + "B");
  }
  

  I also have this line 37, but they do not seem to fix things:

  if (backArt != 'undefined') {
  

  Are there not / ^ \d{5,6}(b))$ / first closing of brackets too (the one before the dollar sign character)?

• How to determine if the user of the mobile device is looking at a site office?

  Hello

  
  We have activated the Mobile support for a site.  So now, when a user on a mobile device go to the website they see mobile model.

  The mobile template includes a link to the user to view the full site: < a href = "/ index.html? visitorDeviceClass = desktop" > full view of the Site < /a >

  We want to add a link 'view the Mobile Site"on the Office site but only for users of mobile devices.

  We tried to {{globals.cookie}} and {{globals.visitor}} to see if there is something we can watch (using javascript) to determine if we have a mobile user who visits the site of the office.  But it looks like visitorDeviceClass and deviceClass are set to "desktop" for real desktop users and mobile users who clicked on the link "View Full Site.

  We believe that we could be able to watch her User Agent but do not know what OS is displayed for Windows phones and we are not dependent on not user agent.

  Question:

  Does anyone know of a way for us to determine if a mobile device user look at the desktop version of the site so that we can add a link 'view the Mobile site?

  Thank you

  sepyh

  Hey,.

  You can basically determine the device of the visitor to the site in two ways:

  • how Robert mentioned, using the module of system_visitordeviceclass - http://docs.businesscatalyst.com/reference/Modules/General/system_visitordeviceclass.html
  • using globals liquid - {{globals.visitor.deviceClass}} - Globals. Catalyst of business support

  Hope this helps,

  Mihai

• How I wear on the variables in the database of a page to another?

  I have a MySQL database displayed in a table on one page, with a link in each row, pointing to a DETAILS.php page where I want to show the end user all the details of this record or a line item in a different format. After that I have a link to the new page, how should I address variables for "this particular record" clicked on in the 1st page? What is the system automatically knew which record of the row in the table that I linked to?

  lesliebrownadobe wrote:

  I have a MySQL database displayed in a table on one page, with a link in each row, pointing to a DETAILS.php page where I want to show the end user all the details of this record or a line item in a different format. After that I have a link to the new page, how should I address variables for "this particular record" clicked on in the 1st page? What is the system automatically knew which record of the row in the table that I linked to?

  Each record in your database must have a "unique" identifier (primary key), tying the record to it.

  You then pass this "unique identifier" to the details page in the link that you create using php for loop through each record found in the database, which no doubt you already have.

  On the details page then use you php to get the id of the file sent to the page via the link:

  $id = $_GET ['id'];

  Once you have the id that you are in business and can create a mysql on the database query to get the record corresponding to the code

  SELECT * FROM table WHERE id = "$id".

  'id' is the 'unique' field in the database that identifies records and the "$id" being the variable passed from the link

• How to check that the variable 'does not contain' value?

  Hello

  I use CP 7.0.1.237.

  We want to use the widget text box for a custom quiz and verify a response. While we understood how to check the existence of certain key words, we are not able to find a way to check that the content does NOT contain certain keywords. For example, we want to ensure that the text entered in this widget does not contain a "Transformation" and "Non-compliant.

  Is this possible at all?

  Thank you

  Anthony

  Anthony, it works perfectly. Created this conditional action with 4 decisions. I used the interaction of training text scrolling in CP8 (because now you can control the variable - which means I might have a Reset button):

  First decision:

  

  Second decision (the third is similar to the following)

  

  Fourth and final decision

  

  I put the variable words (v_first... v_fifth), it's a reflex I use since I shared actions that much. The variable associated to the ETB (you can now reset an empty var in CP8) is v_TextArea and the Boolean value that will decide if positive feedback (StarOK) should be shown is v_TA_OK. If you want to display a negative feedback, put this in the ELSE part of the final decision.

  FYI: it took 15 minutes, including the creation of assets and the variables and tests. Personally I would have needed more time to do it in JS, but that's just me.

  Lieve

• How to determine if the layers overlap?

  I am trying to find a way to determine if the different layers have pixels that overlap.  The layers are formed at random and need to fit as closely as possible, so using the limits to check the overlap would not work.  I'm basically looking for a way to detect duplication based on pixels that are 100% opac.  Is there an easy way to do this in a script?

  I had some free time at work so here is my implementation, only problem I do not know how to remove the "no dialogue selected pixels.

  Alert (checkOverlapping ());

  function checkOverlapping()

  {

  var selectedLayers = getSelectedLayersIdx();

  If (selectedLayers.length! = 2) {alert ("Please select the two layers you want to check"); return null ;}}

  makeActiveByIndex(selectedLayers[0]);

  selectActivePixels();

  makeActiveByIndex(selectedLayers[1]);

  intersectActivePixels();

  activeDocument.quickMaskMode = true;

  activeDocument.activeLayer.threshold (128);

  activeDocument.quickMaskMode = false;

  Try

  {

  activeDocument.selection.bounds;

  }

  catch (e)

  {

  return false

  }

  activeDocument.selection.deselect ();

  Returns true;

  }

  function cID (inVal) {return charIDToTypeID (inVal) ;}

  function of the sID (inVal) {return stringIDToTypeID (inVal) ;}

  function selectActivePixels()

  {

  var desc15 = new ActionDescriptor();

  var ref8 = new ActionReference();

  Ref8.putProperty (cID ('channel'), cID ("FSC"));

  desc15.putReference (cID ("null"), ref8);

  var ref9 = new ActionReference();

  Ref9.putEnumerated (cID ('channel'), cID ('channel'), cID ("TN"));

  desc15.putReference (cID ("T"), ref9);

  executeAction (cID ("setd"), desc15, DialogModes.NO);

  }

  function intersectActivePixels()

  {

  var desc18 = new ActionDescriptor();

  var ref13 = new ActionReference();

  ref13.putEnumerated (cID ('channel'), cID ('channel'), cID ("TN"));

  desc18.putReference (ref13 ("null"), cID);

  var ref14 = new ActionReference();

  ref14.putProperty (cID ('channel'), cID ("FSC"));

  desc18.putReference (cID ("with"), ref14);

  executeAction (cID ("Introduction"), desc18, DialogModes.NO);

  }

  function makeActiveByIndex (idx) {}

  var / / desc = new ActionDescriptor();

  Var ref = new ActionReference();

  ref.putIndex (cID ("Lyr"), idx)

  desc.putReference (cID ("null"), ref);

  desc.putBoolean (cID ("MKV"), true);

  executeAction (cID ("TPCV"), desc, DialogModes.NO);

  };

  function getSelectedLayersIdx() {}

  var selectedLayers = new Array;

  Var ref = new ActionReference();

  ref.putEnumerated (cID ("Dcmn"), cID ("Ordn"), cID ("Trgt"));

  var / / desc = executeActionGet (ref);

  If (desc.hasKey (sID ("targetLayers"))) {}

  DESC = desc.getList (sID ("targetLayers"));

  var c = desc.count

  var selectedLayers = new Array();

  for (var i = 0; i)<>

  try {}

  activeDocument.backgroundLayer;

  selectedLayers.push (desc.getReference (i). getIndex());

  } catch (e) {}

  selectedLayers.push (desc.getReference, (i), .getIndex () + 1);

  }

  }

  } else {}

  Var ref = new ActionReference();

  ref.putProperty (cID ("Rprp"), cID ("ItmI'));

  ref.putEnumerated (cID ("Lyr"), cID ("Ordn"), cID ("Trgt"));

  try {}

  activeDocument.backgroundLayer;

  selectedLayers.push (executeActionGet (Ref), .getInteger (cID ("ItmI"))-1);

  } catch (e) {}

  selectedLayers.push (executeActionGet (Ref) .getInteger (cID ("ItmI")));

  }

  var vis = app.activeDocument.activeLayer.visible;

  if(vis == true) app.activeDocument.activeLayer.visible = false;

  var desc9 = new ActionDescriptor();

  var list9 = new ActionList();

  var ref9 = new ActionReference();

  Ref9.putEnumerated (cID ('Lyr'), cID ('Ordn'), cID ('Trgt'));

  list9.putReference (ref9);

  desc9.putList (cID ('null'), list9);

  executeAction (cID ("'Shw"), desc9, DialogModes.NO);

  if(App.activeDocument.activeLayer.Visible == false) selectedLayers.shift ();

  app.activeDocument.activeLayer.visible = live;

  }

  Return selectedLayers;

  };

• How to automatically load the variable attributes in an Essbase app?

  Hi gurus,
  
  E.M.P. 11.1.2 Oracle 11 database as repository and staging area, EPMA as tool to update the metadata in the Planning, Essbase and HFM applications.
  
  Question: One of our Essbase cubes, to a dimension of variable attributes (in addition to the scenario and year dimensions).
  What are the tools that we could use to automatically load the dimension?
  I understand that EPMA cannot handle the variable attributes.
  We would like to use the rules of classic schema generation, but I don't know if it works or how to do it.
  
  Any help will be appreciated,
  Thank you
  Daniela

  I think you might be to look Studio if you want to build variable attributes.

  See you soon

  John
  http://John-Goodwin.blogspot.com/

• How can I update the variable void by Maxl

  I write a lot of windows to update variable sup using Maxl.All void variables are defined at the level of dbs Application.all.
  
  I can update variables defined at App.db1 by writing
  change the database app. Db1 variable value "name" "$1."
  
  
  but I do not know how to upgrade the variables that are defined at the level of dbs for an application.

  Have you tried to use

  modify application appname set varname variable varvalue;

  See you soon

  John
  http://John-Goodwin.blogspot.com/

• How to check if the link exists in the remote site

  Hi all:
  
  Guys please can you me if there is a way I can check if the link exists in the remote site? for example
  
  < cfif hyper link to www.mysite.com exists in www.remotesite.com >
  good... We will continue
  < cfelse >
  Please add link to www.mysite.com before continuing
  < / cfif >
  
  Is this possible... you have to use the spider? If yes how?
  
  Thanks guys,.
  A
  

  to develop the excellent suggestion of tclaremont:

  You can use refindnocase() to search the returned by cfhttp filecontent
  call us at:

  http://www.yourwebsite.com">
  method http://www.VisitorsPage' = 'GET' result = 'Foobar '.
  ResolveUrl = "yes" getasbinary = "auto" >
  <>
  foobar. StatusCode is "200 OK" >
  ] * href [^ >] *' & replace (myurl, '. ',' \.',)
  'all') & '[^>]*>(.*?) <\>', Foobar.filecontent) >
  link
  
  no link...
  
  
  ... connection error or the web page you requested does not exist...
  

  of course, if the www.VisitorsPage site is sneaky and has the link to
  your site code page, but hide it with css/javascript, it's going to
  be difficult to discover using regexp... better just go and watch their
  Web site...

  Azadi Saryev
  SABAI - Dee.com
  http://www.SABAI-Dee.com/

• How can I configure the variables shared between executables created in sepparate projects

  Hello

  I have several projects sepparate with their own respective executable files and I would like to be able to these executables to all share the same variable (one program control the value of the variable, while others read her).

  I got this configuration to work on my home computer (being able to access the variable Manager, etc.), but I need to deploy these executables on different computers that do not have the labview development program. What should I do so that I am able to put these executables on any computer (I guess I have to configure a path to the shared variable which is always in the same folder, etc.)

  Thank you

  Vlad

  Hi Vlad,

  I think that this article may answer some of your questions about the variables shared in deployed applications.

  http://zone.NI.com/DevZone/CDA/tut/p/ID/9900

  Looks like you already have your executables built, but this article may answer some questions about their deployment to other machines.

  http://zone.NI.com/DevZone/CDA/tut/p/ID/3303