quick 1-test for null?

Similar Questions

• Testing for Null Var

  Hi all

  I have the code AS2 that proved for a 'null '.  A 'Lang' var was created. If the SWF file has been run to: Director, it would fill the "Lang" variable with the value of the Director. If she did not, I tested for it in an If statement.

  If (Lang == null) {}

  Lang = "en"; default language for test

  }

  In AS3, it seems that the command is identical to AS2.

  I even tried it.

  If ((Lang==null) |) (Lang == "")) {

  Lang = "en"; default language for test

  }

  What Miss me?

  Thank you

  Jim

  Lang is nothing and Lang == undefined can be combined into a single statement. Lang. If conditional may look like this:

  If (!.) Lang | Lang == ' ') {}

  Lang = "en"; default language for test

  }

  Or simply:

  Lang =! Lang | Lang == ""? "fr": Lang; "

• Impossible to test for null in JavaScript

  I want to check if the user has specified a value in a LOV. The element is a Select list that has been set as display Null = Yes, Null value = '- Select Organization -' and Null return value = null %. So by default the value is null %, which I assume what APEX actually cures as NULL, because when I go back to the attribute item, that nothing is displayed as the value. When I use FireBug to inspect the DOM when running, it shows that the value is "null %." The values in the page are processed when you click on a button that is set to have a URL target javascript:showReport();
  
  My JavaScript showReport() function contains:

    if ($v('P27_ORG_CODE_2') != '' || $v('P27_ORG_CODE_2') != "%null%")
  
    {
  
     l_param += '&p_org_code_b=' + $v('P27_ORG_CODE_2');
  
    }
  
   

  I found this variable l_param ends to top joins with & p_org_code_b = null % even if I test for the null %. It should not even at this point! How to test the value of string/NULL/%null% empty?
  
  Any help is appreciated.

  If this issue is closed, could you mark it as answered and awarded points accordingly, if others know we respond...

  Thank you

  Tony Miller
  Webster, TX

• cfqueryparam-test for null

  Select * from table1 where id = < cfqueryparam value = "" #id # "cfsqltype ="CF_SQL_CHAR"maxlength ="30"> and date1 is not null"

  In this application, is required for date1 although cfqueryparam that a value is not used?

  should be all you need to do.

• What is the test for null?

  I wrote a custom with an optional x attribute tag.
  x is a type of complex object, a string that is empty or not defined.
  The following cfif tag gets ERROR: types of complex objects cannot be converted to simple values.
  

  Opps! I double posted. Please see what I wanted to post to 22925 http://www.adobe.com/cfusion/webforums/forum/messageview.cfm?forumid=1&catid=3&threadid=14 & enterthread = y

• Test for a Null array

  How can I test to see if a variable that contains an array is null and terminate my report if it is null?

  For example:

  $vms = get - vm

  If $vms is null, terminate the report

  Hello, TheVMinator-

  Two ways for that: either test for $null using the comparison operator, "-eq":

  $vms = Get-VMif ($null -eq $vms) {<# stuff here to terminate #>}else {<# otherwise, do stuff here on VMs#>}
  

  Otherwise, just check that the variable contains anything at all, like:

  ## or, check for non-null, non-false valueif ($vms) {<# do stuff #>}else {<# terminate here #>}
  

  Enjoy.

• test for the null value to IN request (null, 'a ', ' b', 'c')

  Hello

  Oracle 10.2.0.4

  I think the following query is incorrect, in my opinion. (there is an index on the collar, but NULL values are ignored?

  SELECT COUNT (*) < table > where col in (null, 'a ', ' b', 'c')

  It works (no errors) and forth fast enough.

  However, I think the correct query would

  SELECT COUNT (*) < table > where IS NULL or neck neck ('a', 'b', 'c')

  It takes a lot of time. As I see it, he performs a table scan for part of the value NULL and use the index for the rest, as the index cannot be used for NULL values.

  I would appreicate an explanation on this matter, particularly why Oracle accepts the first query "where col in (null, 'a ', ' b', 'c')" without any problem.

  Thank you

  A null value is not equal to what whatsoever, not even another null value. This is consistent with the definition of the ANSI. For your first request is not what you think it does, even if it is not syntactically incorrect.

  The second query is correct. If you want to use an index, you must create a bitmap index (which requires Enterprise Edition licenses), because they do not include the values NULL, unlike B * tree index.

• Test for the day of the week, using javascript?

  Is it possible to test for what day of the week has been selected in a Date field using javascript?

  I have a script that checks if an option button 'Day' is checked and if so throws an error if the input time is not between 06:00 and 15:30. I need to change the hours between 06:00 and 14:30, but only if the day of the week is a Friday (selected in the field 'Date').

  Any ideas would be really appreciated.

  If

  (TimeReceived.isNull == true()

  {

  xfa.host.messageBox ("Please enter a time received");

  TimeReceived.rawValue

  = null;

  xfa.host.setFocus ("TimeReceived");

  }

  else If ((TimeofCall.Day.rawValue ==0))

  {

            if (TimeReceived.rawValue.search(":") > 0)

                      val1 = TimeReceived.rawValue.replace (":", "");

  on the other

                      val1 = TimeReceived.rawValue;

            if (val1 < 600 || val1 > 1530)

  {

  xfa.host.messageBox ("If 'Airtime' has selected day, the"received time"must be included in the normal working hours (06:00 to 15:30).") Make sure that you use military time, please re-enter. ») ;

  TimeReceived.rawValue

  = null;

  xfa.host.setFocus ("TimeReceived");
  }
  }

  FormCalc has a date function to obtain the day of the week.

  Form1.Page1.Subform1.DayOfWeek::calculate - (FormCalc, client)

  date_ var = Date2Num(date.formattedValue,"MM/DD/YYYY")
  $ = Num2Date (date_, "EEE")

  The "EEE" model returns MON, Mar, sea, etcetera. You must synchronize the date pattern on the DateTimeField ('date' in my case) with the script.

  "dayOfTheWeek" could be a hidden field and you can reference the 'dayOfTheWeek.rawValue' of your JavaScript.

  Steve

• I'm a software tester for an internal application to my company. version 10.0.2 is not cmopatible with a few controls within our software. I need the download v9.0.1 whatever works with the controls. Where can I get?

  I'm a software tester for an internal application to my company. version 10.0.2 is not cmopatible with a few controls within our software. I need the download v9.0.1 whatever works with the controls. Where can I get?

  Well, if you need older versions of firefox you can find them on this site:
  - http://www.oldapps.com/firefox.php

  Best regards, G-Cloud.

• Good unit test for HP Smart Printing

  When trying to print http://models2014.webs.upv.es/schedule.htm without smart printing, a single table shows, and all other pages are empty.

  Smart printing but also has problems with this page, not being able to print a part of the text below the second table.

  With some difficulty, you can select all the text, but it prints up on 'Session 9' and leaves two pages empty.

  While I recognize that this Web page is built quite strangely (absolute positioning of points throughout the page), I think it may be a good test for the team Smart Printing scenario.

  In case it's relevant: Smart Print v2.6, IE 11, W7x64.

  Kind regards

  Johan

  Hi Johan,.

  I understand that you have this page as a test case, and I appreciated that!  I wonder if you have tried to use Google Chrome HP Smart printing on this page?  Technically, HP Smart printing is compatible only with IE 9 and 10 and Google Chrome - chrome is the browser for the support in the future (at least this is what I've heard).  I was wondering if you get better results using Chrome.  Just a thought.

• Tool of functional tests for MAC OS clients.

  Hello

  I'm looking for functional tests Open source for MAC (not iOS) tools,

  Any suggestions for tools that can perform automation of end-to-end.

  something like test for windows.

  Also apple script can perform checks/statements.

  Thanks in advance.

  Hello MacJioNewbie,

  I suggest you stay away from AppleScript. While it has some uses for developers, but it is primarily a tool for the end user.

  Looks like you wanted to Xcode UI Test. The first point of departure would be video Apple's WWDC: Tests of UI in Xcode - WWDC 2015 - videos - Apple Developer

  Xcode also includes a framework that is fairly easy to use unit tests. I confess that I have never tried the user interface test architecture.

• My laptop has been tested for Windows 8?

  You can always consider the upgrade of Windows 8 and are unsure if it has been tested for Windows 8 or if it will receive all the drivers Windows 8.

  This site of HP is expected to know what to expect during the upgrade to Windows 8.

  Click on more information to get the opportunity to enter your product number to see if it has been tested for Windows 8, and if she can get drivers Windows 8 or not.

  I hope this information is useful.

• HowTo test for connection Internet active.

  Hello

  I test for a connection to the internet when my launches first app, it seems to work fine on most machines, but it has been reported that he has hung up on some other machines... could you be it someone please let me know if there is something wrong with the code that I use below or if there is a better approach should I use?

  Thank you in advance,

  It's my code...

  MyClass::MyClass

  (QObject * parent)

  :

  QObject (parent)

  {

  QStringList serviceProviders is QGeoServiceProvider::availableServiceProviders();.
  If {(serviceProviders.size ())}
  m_broker = new QtMobilitySubset::QGeoServiceProvider (serviceProviders.at (0));
  m_searchManager = m_broker-> searchManager();
  }

  IsNetworkAlive = false;
  statusEventHandler = new StatusEventHandler();
  Connect (statusEventHandler, SIGNAL (networkStatusUpdated (bool, QString)),
  This, SLOT (networkStatusUpdateHandler (bool, QString)));

  }

  void MyClass::networkStatusUpdateHandler (bool status, type QString) {}
  If (condition) {}
  networkStatusLabel-> setText ("network status: true");
  IsNetworkAlive = true;
  } else {}
  networkStatusLabel-> setText ("network status: false");
  IsNetworkAlive = false;

  }
  networkStatusType-> setText ("Network Type:" + type);
  }

  Here's the code I used to bps:

  //init
  bps_initialize();
  subscribe(netstatus_get_domain());
  netstatus_request_events(0);
  

  void xx::event(bps_event_t *event) {
      // Handle event
      if (bps_event_get_domain(event) == netstatus_get_domain()) {
          bool netAvail = false;
          netstatus_get_availability(&netAvail);
          //do stuff
      }
  }
  

• I'm doing the test for CC. The dehaze in my Lightroom slider is grayed out and cannot be moved. Why?

  I'm doing the test for CC. The dehaze in my Lightroom slider is grayed out and cannot be moved. Why?

  Is the Version of process on 2012 (current)?

  Dehaze slider is visible but greyed out and unusable

• JAG har bare just laddat ner CC 2015 och forlorade da sa karim extension for dreamweaver. Very har jag bara fatt ett test for 30 dagar trots att jag ar medlem sedan shift 2014. VAD hander med min hemsida om jag avinstallerar CC 2015

  JAG har bare just laddat ner CC 2015 och forlorade da sa karim extension for dreamweaver. Very har jag bara fatt ett test for 30 dagar trots att jag ar medlem sedan shift 2014. VAD hander med min hemsida om jag avinstallerar CC 2015,

  I have now downloaded the 2015 CC and lost when the so-called Extension for Dreamweaver. Also, I just got a test for 30 days even if I am a member since may, 2014. What happens to my site if I uninstall CC 2015

  Hi there-

  We are aware of the problem that Dreamweaver extensions not working on CC 2015 and working on a solution. In the meantime, you can download a previous version of DW by going here

  

  For more information, please visit this forum