Problems of the inverse tangent function

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• Problem with the assignment of functions to the keyboard. Help, please!

  Hello
  
  I'm trying to get the help of the keys on the keyboard to control the navigation of the timeline. I use the code AS3 work the first time, but a little crazy then past and stops working for some reason any. You are supposed to be able to navigate along the timeline with the arrow keys (go back)
  
  I'm sure there is an easy solution to this problem but I am new to AS3 and it cannot know.
  
  Any info would be greatly appreciated.
  
  See you soon.

  Code on the first frame of the timeline (left label)

  Stop()

  stage.addEventListener (KeyboardEvent.KEY_DOWN, f1_KeyDownHandler_3);

  function f1_KeyDownHandler_3(event:KeyboardEvent):void

  {

  switch (event.keyCode)

  {

  Case Keyboard.LEFT:

  {

  gotoAndStop ('Center')

  break;

  }

  Case Keyboard.RIGHT:

  {

  gotoAndStop ('left')

  break;

  }

  }

  }

  Code used on the fifth framework of timeline (Center label)

  Stop()

  
  

  stage.addEventListener (KeyboardEvent.KEY_DOWN, f1_KeyDownHandler_2);

  
  

  function f1_KeyDownHandler_2(event:KeyboardEvent):void

  
  

  
  

  {

  switch (event.keyCode)

  {

  
  

  Case Keyboard.LEFT:

  {

  gotoAndStop ('left')

  break;

  }

  Case Keyboard.RIGHT:

  {

  gotoAndStop ('right')

  break;

  }

  }

  }

  Code used on frame timeline tenth (good label)

  Stop()

  
  

  stage.addEventListener (KeyboardEvent.KEY_DOWN, f1_KeyDownHandler_3);

  
  

  function f1_KeyDownHandler_3(event:KeyboardEvent):void

  
  

  {

  switch (event.keyCode)

  {

  
  

  Case Keyboard.LEFT:

  {

  gotoAndStop ('Center')

  break;

  }

  Case Keyboard.RIGHT:

  {

  gotoAndStop ('left')

  break;

  }

  }

  }

  You must remove the earphone prior actions such as:

  Stop();

  stage.addEventListener (KeyboardEvent.KEY_DOWN, f1_KeyDownHandler_1);

  function f1_KeyDownHandler_1(event:KeyboardEvent):void
  {

  switch (event.keyCode)
  {

  case Keyboard.LEFT:

  {
  stage.removeEventListener (KeyboardEvent.KEY_DOWN, f1_KeyDownHandler_1);
  gotoAndStop ('Center');
     
  break;

  };

  case Keyboard.RIGHT:

  {
  stage.removeEventListener (KeyboardEvent.KEY_DOWN, f1_KeyDownHandler_1);
  gotoAndStop ('left');

  break;

  }

  }
  }

• Problem when the over 1 function call Javascript

  Hello everyone,
  
  I'm trying to disable fields based on the value in a Select list. There is a table in which the values are stored to tell whether a field should be disabled for the selected value. I have created a process of application and a JavaScript function for each field.
  
  The problem is that only the first function is executed and the second is not.
  
  I tried the following:

  onchange="Disable_Dagen(this);Disable_Kg(pThis);"

  and I put them together at a relative of JavaScript function

  function Disable_Fields(pThis){ 
  Disable_Kg(pThis);
  Disable_Dagen(pThis);
  }

  In both cases the first work, so when I change the order then it is executed properly.
  
  Can someone give me a clue on how to fix this?
  
  
  My JavaScript in the header complete definition is the following:
  (the code in html_DisableOnValue is taken on the site of the Carl Beckstrom example)
  

  <script language="JavaScript" type="text/javascript">
  <!--
  
  function html_DisableOnValue(pThis,pValue,pThat){
       var lTest;
    if(pThis.nodeName == 'SELECT'){
                 lTest = html_SelectValue(pThis) == pValue;
       }else{
                 lTest = $x(pThis).value == pValue;
       }
       if(pThat){
             for (var i=2;i <= arguments.length; i++){
                        html_disableItem(arguments,lTest)
  
            }
  
  }
  
       return;
  
  }
  
  
  
  function Disable_Dagen(pThis){ 
  
  var get = new htmldb_Get(null,$x('pFlowId').value,'APPLICATION_PROCESS=AP_RETURN_DISABLE_VAL_DGN',0);
  
  get.add('AI_AFW_CODE',pThis.value);
  
  gReturn = get.get();
  
  get = null;
  
  //alert('Return waarde is '+ gReturn );
  
  
  
  html_DisableOnValue(pThis,gReturn,'P43_AANTAL_DAGEN');
  
  }
  
  
  
  function Disable_Kg(pThis){ 
  
  var get = new htmldb_Get(null,$x('pFlowId').value,'APPLICATION_PROCESS=AP_RETURN_DISABLE_VAL_KG',0);
  
  get.add('AI_AFW_CODE',pThis.value);
  
  gReturn = get.get();
  
  get = null;
  
  //alert('Return waarde is '+ gReturn );
  
  
  
  html_DisableOnValue(pThis,gReturn,'P43_AANTAL_KG');
  
  }
  
  
  
  function Disable_Fields(pThis){ 
  
  Disable_Kg(pThis);
  
  Disable_Dagen(pThis);
  
  }
  
  //-->
  
  </script>
  In this case the Form Element property is set to
  OnChange = "Disable_Fields (this)" "
  Thanks, Wouter                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
  			 
  Hi Wouter,
  1. by using FireBug you can write messages to the console using console.log('blablabla'); (instead of the alert ('blah')) obvious.
  2. you can disable (and activate) an element by using the function $f_DisableOnValue (pThis, pValue, pThat) standard.
  3. what happens if you uncomment the alerts?
  Greetings,
  Roel
  http://roelhartman.blogspot.com/
  http://www.bloggingaboutoracle.org/
  http://www.Logica.com/
  You can assign this answer to your question in marking it as useful or Correct ;-)
  		   

• Problems with the print screen function

  I have 2 PCs, one with a monitor 17' and the other with a 24 "monitor: I use the screen function print on both the PC with a 17 '' monitor prints normally, but the one with the 24" print screen WIDE, is it possible I can do the PC with the monitor 24 "print normally as the monitor 17" don't?

  Hi David,

  Please contact the Microsoft community. We will be happy to help you with your concern.

  According to the description, screenshot image is large and you want to get it in normal size. Am I wrong?

  Screenshot should give a 1:1 copy of the screen, you can check the zoom value, but it will be set to 1 x when you open it.

  Please send us a screenshot of the screen so that we can check that the size and let you know.

  http://answers.Microsoft.com/en-us/Windows/Forum/Windows_7-security/how-do-i-post-a-screen-shot-on-this-forum/c86de820-C620-401c-A804-9f6337cd3053

  Thank you

• Problems with the screen capture function

  Very well. I've read the help file on the computer and perform a search on screen captures on the forums, I found the help file.

  My screenshot function does not work. I tried different combinations of buttons according to what each recommended help file and it does not work.

  I worked with other operating systems that allow the user to enter a settings menu and manually configure a key for the screenshots.  Is this possible with vista?  If Yes, where can I find it?  The help files are a little vague.

  I should also mention that I am not the first owner of this laptop, so it is quite possible that the previous owner has changed a setting somewhere along the way.

  Any help is appreciated. Thank you.

  PrintScreen and ALT + PrintScreen are the usual combinations.  Check the manual for your specific computer model to see if using a different combination. See if paste in a program other than Paint made work.
  Boulder computer Maven
  Most Microsoft Valuable Professional

• Problem with the external PHP function

  I'm working on a registration page. This is the list of instructions that I have that must be met for the registration succeed:
  
  If (isset($_POST['register']))
  {
  If ($_POST ['username']! = ")
  & & (strlen($_POST['username']) > = 4)
  & & (strlen($_POST['username']) < = 20)
  & & alpha_numeric($_POST['username']) == TRUE
  & & $_POST ['password']! = ''
  & & (strlen($_POST['password']) > = 4)
  & & (strlen($_POST['password']) < = 20)
  & & alpha_numeric($_POST['password']) == TRUE
  & & $_POST ['mot_de_passe2'] == $_POST ['password']
  & & $_POST ['email']! = ''
  & & valid_email($_POST['email']) == TRUE
  & & $_POST ["email2"] == $_POST ['email']
  & & $_POST ['accepts'] == TRUE
  & & checkUnique ('user_data', 'username', $_POST ['username']) = TRUE
  (& & checkUnique ('user_data', 'email', $_POST ['email']) == TRUE)
  
  External functions "checkUnique' at the bottom just do not seem to work. I can easily sign up with a username or email that already exists in the database.
  
  This is the code for the external function:
  
  function checkUnique ($table, $field, $compared)
  {
  $query = mysql_query ("SELECT '.mysql_real_escape_string ($field)'. OF ".mysql_real_escape_string ($table)." WHERE ' ".mysql_real_escape_string ($field)." " ' = "'.mysql_real_escape_string ($compared).'"')";
  
  If (mysql_num_rows ($Query) == 0)
  {
  Return TRUE;
  }
  on the other
  {
  return FALSE;.
  }
  }

  AngryCloud wrote:
  > External functions "checkUnique' at the bottom just don't seem to work.
  > I'm easily able to sign with a username or an email that is already in the
  > database.

  No, it won't work: you are surrounding the name of the field in quotation marks.
  You should also remove magic quotes if they are enabled. Change of the
  function to this:

  function checkUnique ($table, $field, $compared) {}
  If (magic_quotes_gpc()) {}
  $table = stripslashes ($table);
  $field = stripslashes ($field);
  $compared = stripslashes ($compared);
  }
  $table = mysql_real_escape_string ($table);
  $field = mysql_real_escape_string ($field);
  $compared = mysql_real_escape_string ($compared);

  $result = mysql_query ("SELECT $field FROM $table
  WHERE $field = '$compared' ");
  {if (mysql_num_rows ($result) == 0)}
  Return TRUE;
  }
  else {}
  return FALSE;.
  }
  }

  Of course, you will also need to connect to MySQL and select
  the database before calling the function.

  --
  Adobe Community Expert David Powers
  Author, "The Essential Guide to Dreamweaver CS3" (friends of ED)
  Author, "PHP Solutions" (friends of ED)
  http://foundationphp.com/

• Problem with the CAE policy function

  Hi all
  I'm trying to set the tables of data with the DTV and get "ORA-28112: cannot run the political function" error when I query the table.
  ---------------------------------------------------------------------------------------------------------------------------
  -My diagram is "sales".
  grant Ridge no matter what context of balances;
  
  -created the context by using this statement
  create or REPLACE context sales_APP_CTX using PKG_SECURITY ACCESSIBLE on a GLOBAL scale;
  
  -Package specifications
  CREATE or REPLACE PACKAGE PKG_SECURITY
  function vpd_sec_pol_func return varchar2;
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  end;
  /
  
  
  -package body
  CREATE or REPLACE PACKAGE BODY PKG_SECURITY
  ---------------------------------------------------------------------------------------------
  function vpd_sec_pol_func return varchar2 is
  
  -v_user varchar2 (100): = UPPER (portal.wwctx_api.get_user);
  Start
  If not for the user ("SALES", "ORACLE") then
  return ' State in (select State from app_user_states where user_id = sys_context ("SALES_APP_CTX", "APP_USER"))';
  on the other
  Returns a null value.
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  end;
  ---------------------------------------------------------------------------------------------
  procedure set_sales_app_context (p_user varchar2, p_security_level varchar2) is
  Start
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  -dbms_session.set_context ('SALES_APP_CTX', 'SECURITY_LEVEL', p_security_level);
  end;
  ---------------------------------------------------------------------------------------------
  end;
  /
  
  -The policy has added to the table
  Start
  dbms_rls.add_policy
  (object_schema = > 'SALES')
  object_name = > "SALES_SUMMARY"
  POLICY_NAME = > "SALES_SUMMARY_POLICY"
  function_schema = > 'SALES. "
  policy_function = > ' PKG_SECURITY. VPD_SEC_POL_FUNC',.
  statement_types = > 'SELECT, INSERT, UPDATE, DELETE.
  update_check = > TRUE);
  end;
  
  -I was able to put into context using sqlplus in running the procedure
  exec ('TEST_USER', 'R') PKG_SECURITY.set_sales_app_context;
  ---------------------------------------------------------------------------------------------------------------------------
  
  What I am doing wrong?
  
  Thank you

  Hello

  ORA-28112 only tells you that there is real error messages in a trace file on the database server. I forgot if the trace file is generated in the bdump or udump directory. Post messages.

  The political function should look like this:

  FUNCTION policy_function (object_schema IN VARCHAR2, object_name VARCHAR2)
          RETURN VARCHAR2 
  

  You don't have to use the arguments (I do not usually), but they have to be there. The system will call your function with two arguments of VARCHAR2, so he must accept two arguments of VARCHAR2.

• I ve using Muse for quite some time now. I love. But when you use the latest version and a new website I have a problem with the FTP export function.

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  In fact, if I try to update the site of work of Muse, to load on the FTP host, Muse removes html files in the folder and the site no longer works...

  Anyone?

  Please try to check if the exported file includes all of the files, try to export again in a new folder, and then check.

  Thank you

  Sanjit

• inverse tangent broadband (2 entries) inaccurate

  Hi all

  I have a few accuracy problems with the inverse tangent of broadband. I'm in my LabVIEW FPGA code but am troubleshooting in the workstation environment. Basically, compared to the inverse tangent of broadband the thoroughput high, we're much less accurate - sometimes turned off by 2 degrees.

  I've attached a screenshot of a sample of run where I use the two inverse tangents to calculate the inverse tangent of 40/40 and convert to degrees. The answer I'm looking for is 45deg.

  You guys also know these inaccuracies with the inverse tangent broadband? All solutions? I need a solution for my FPGA. I feel that I'm almost better the relationship between computing and that then feeds a LUT for the arctan.

  Thank you

  I agree that the resolution of the entry originally is the problem you are experiencing.  If you change the entries of 24.16 instead of 16, 16 will get you better results.  If your data is 16-bit, it is an easy conversion before arctan.

• Inverse trigonometric functions

  Is it possible to calculate the inverse tangent, cosine and sine? The Math class has 'tan', 'cos' and 'Sin' but not 'atan', 'acos' or 'asin '. Is it possible to do it on the Blackberry?

  Hello

  Take a look at this

  class net.rim.device.api.util.MathUtilities

• Problem with the creation and display of intelligent insights

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• E120 problems with the display, which is compensated at a weird angle?

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• Problem with the dispatcher DragEvent class

  Hello
  
  I have an mxml application, a mxml component and a DragEvent class (DragEvents) between the two.
  
  Using mxml I'm sending a DragEnter event, through this DragEvent class, the code is as follows:
  
  "" "< mx:HBox xmlns:mx = ' http://www.adobe.com/2006/mxml ' horizontalAlign ="center"paddingTop ="1"width ="199"height ="100% "dragEnter =" doDragEnter (event, 'cartFormat') "dragDrop =" doDragDrop (event, 'cartFormat') "backgroundColor ="#ff0000">
  < mx:Metadata >
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  < / mx:Metadata >
  < mx:Script >
  <! [CDATA]
  How to import events. DragEvents;
  Import mx.events.DragEvent;
  
  private var isDropAcceptable:Boolean = true;
  
  private function doDragEnter (event: DragEvent, type: String): void {}
  var o: DragEvents = new DragEvents (event, type);
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  private void doDragDrop(event:DragEvent,_type:String):void {}
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  }
  
  []] >
  < / mx:Script >
  < / mx:HBox >
  
  
  
  
  In the class of DragEvents the code is thus:
  
  package events
  {
  import flash.events.Event;
  Import mx.events.DragEvent;
  
  SerializableAttribute public class DragEvents extends DragEvent
  {
  event public var: DragEvent.
  
  public function DragEvents (event: DragEvent, type: String) {}
  Super (type);
  This.Event = event;
  }
  
  Public Overrides function clone (): Event {}
  return new DragEvents (event, type);
  }
  }
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  But the problem is the 'public Overrides function clone' that returns an event object, could not pass any DragEvent event or simply does not work! I have no idea how could I find this the main mxml App DragEvent. ! If in some way I could send the DragEvent to my main application, then it will be very useful for me.
  
  
  Please suggest.
  
  
  Tnks,
  
  ASB

  Ok! I have the error where i'ws done!

  Sorry!

• Hello! Someone has some problem with the haptic on Macbook 12 "2016 function? It does not work on my Mackbook.

  I'm trying to figure if someone has my problem with the haptic on Macbook 12 "2016 function. The option is checked in the preferences system, but it does not work.

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  Hello luigi10m,

  Thanks for posting on the Community Support from Apple. From your post, it looks like your haptic feedback does not work when you click using your trackpad and the setting is enabled. I know that this is a great feature and it is important to make it work. I'll be happy to help you.

  First of all, I would like to assure you that in system preferences > Trackpad > clicking silencer is not checked, that might help. In addition, it would be useful to reset the settings of the SCM. You can find instructions here: reset the management system (SCM) controller on your Mac - Apple Support

  I'll also include those for you here:

  1. Stop the Mac.
  2. Plug the MagSafe or USB - C adapter to a power source and to your Mac.
  3. Use the built-in keyboard, press shift-control-Option on the left side of the keyboard, then press the power button at the same time.
  4. All the keys to unlock, then press the power button to turn on your Mac

  Take care!

• Problem with the search function

  I use firefox 10 and I have a problem with the search feature. If the word that I will try to find begins with the capital letter I can't find with control function if I write the word only with small letters. a the opposite. For example, if the word is 'Letter' I can't find this word if I type 'letter' in the search bar

  Is the option 'Option match case' in the verified search bar? If so, uncheck it.

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  If this answer solved your problem, please click 'Solved It' next to this response when connected to the forum.

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  You may need to update some plug-ins. Check your plug-ins and update if necessary:

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  • Adobe Shockwave for Director Netscape plug-in: install (or update) the Shockwave with Firefox plugin
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  • Shockwave Flash (Adobe Flash or Flash): updated Flash in Firefox
  • Next generation Java plug-in for the Mozilla browser: install or update Java in Firefox