How to manage an invisible character in a string?

Similar Questions

• Insert the tab character in a string

  I am trying to create a string that will be eventually written to a text file, which must be delimited by tabs. I can't figure out how to insert a tab character in the string. Here is an example:
  
  < cfset headerline 'H' & TAB = & #FORM.order_ID # >
  
  Obviously, "TAB" doesn't work here. Help?
  
  Michelle
  

  michellezee@Comcast. wrote:
  > I am trying to create a string that will be eventually written to a text file
  > who should be delimited by tabs. I can't understand how to insert a tab in the
  > string. Here is an example:
  >
  >
  >
  > Of course, "TAB" doesn't work here. Help?
  >
  > Michelle
  >
  >

  TAB = #chr (9).

  --

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

• How to manage the plsql error occurring in the exception block

  We know how to manage exceptins located in the BEGIN block.
  But I am unable to catch the exception in the exception block. Write an erroeneous code so that the control will go to the exception block and there is also a plsql error, but I am unable to handle that error, it returns the error to the calling environment.
  
  DECLARE
  CNT NUMBER (5): = 0;
  
  BEGIN
  
  Select "Chris" IN double's NTC;
  DBMS_OUTPUT. Put_line (to_char (CNT));
  
  EXCEPTION
  WHEN invalid_number CAN
  DBMS_OUTPUT. Put_line (' error occurred inside the start block ');
  
  CNT: = "deba";
  
  WHILE OTHERS THEN
  DBMS_OUTPUT. Put_line (' error occurred inside the start block ');
  
  END;
  
  Please suggest me how to catch this exception?

  Hello

  DECLARE
  CNT NUMBER (5): = 0;

  BEGIN

  Select "Chris" IN double's NTC;
  DBMS_OUTPUT. Put_line (to_char (CNT));

  EXCEPTION
  WHEN invalid_number CAN
  DBMS_OUTPUT. Put_line (' error occurred inside the start block ');

  CNT: = "deba";

  WHILE OTHERS THEN
  DBMS_OUTPUT. Put_line (' error occurred inside the start block ');

  END;

  First of all your exception mouhamadou who you have sent i.e. invalid_number itself does not.
  You should use named exception VALUE_ERROR to catch the exception in the main block.

  SQL> DECLARE
    2  cnt NUMBER(5):=0;
    3  BEGIN
    4  select 'debalina' INTO cnt from dual;
    5  DBMS_OUTPUT.PUT_LINE(to_char(cnt));
    6  EXCEPTION
    7  WHEN Invalid_number THEN
    8  DBMS_OUTPUT.PUT_LINE('error has occured inside main block');
    9  end;
   10  /
  DECLARE
  *
  ERROR at line 1:
  ORA-06502: PL/SQL: numeric or value error: character to number conversion error
  ORA-06512: at line 4
  
  SQL>  DECLARE
    2   cnt NUMBER(5):=0;
    3  BEGIN
    4  select 'debalina' INTO cnt from dual;
    5  DBMS_OUTPUT.PUT_LINE(to_char(cnt));
    6  EXCEPTION
    7  WHEN VALUE_ERROR THEN
    8  DBMS_OUTPUT.PUT_LINE('error has occured inside main block');
    9  end;
   10  /
  error has occured inside main block
  
  PL/SQL procedure successfully completed.
  

  Your doubts regarding catch the exception in the exception block, you can run as below, by nesting a block Begin in the exception block itself.

  SQL> DECLARE
    2  cnt NUMBER(35):=0;
    3  BEGIN
    4  select 'debalina' INTO cnt from dual;
    5  DBMS_OUTPUT.PUT_LINE(to_char(cnt));
    6  EXCEPTION
    7  WHEN Value_error THEN
    8  DBMS_OUTPUT.PUT_LINE('error has occured inside main block');
    9  Begin
   10  cnt:='deba';
   11  Exception
   12  WHEN OTHERS THEN
   13  DBMS_OUTPUT.PUT_LINE('error has occured inside exception block');
   14  End;
   15  END;
   16  /
  error has occured inside main block
  error has occured inside exception block
  
  PL/SQL procedure successfully completed.
  

  Hope your question is clear.
  :)
  Twinkle

• How to manage what programs open when I turn on my Mac

  How to manage what programs open when I turn on my Mac

  System Preferences > users and groups > Login. Unlock the padlock (bottom left), select the item you want to remove, and then click the sign less.

• How to manage search engines in Firefox Beta for Android

  When I type a search in the search bar, I get a list of search engines to use options:

  Google
  Amazon
  Twitter
  Wikipedia

  I would use google.co.uk not google.com (and probably amazon.co.uk and not amazon.com) but may not know how to manage search engines.

  Could someone let me know if this is possible

  see you soon,

  Malcolm.

  You can add new http://mycroft.mozdev.org/ research search engines

  To the best of my knowledge, it is not possible to remove search engines.

• How can I view my character in firefox not yet presented firefox 10.0.2

  How can I preview my character in firefox not presented yet firefox 10.0.2, I can't find the option

  I installed the character more and used the button on the right Fox

• When you configure synchronization how sync manages information on two computers? It merges the information?

  When you configure synchronization how sync manages information on two computers? It merges the information?

  Hello!

  Yes, how Sync is that it brings together all the bookmarks and pushes them to all your devices. Same thing with the story.

  You will lose all the information in one of your computers.

• How to manage or disable my 'guest user '.

  How to manage or disable my "Guest User" if I can't click on it and it's all gray? Help, please. I tried to manage or disable my 'guest user' for months now ~ Emma Saige

  Try screen http://osxdaily.com/2011/10/13/disable-guest-user-account-mac-os-x-10-7-2-login-/

• How to manage Windows Vista power management features

  Hi guys

  I searched a bit in the technical knowledge of the Toshiba and found a very interesting article on Windows Vista power management features.

  * [How to manage Windows Vista power management features | http://aps2.toshiba-tro.de/kb0/HTD84026Q0000R01.htm] *.

  The fact is that you will not find one tool of Toshiba Power Saver on Vista as on Windows XP laptops and the parameters energy saver is a bit hidden in Vista power saving settings.

  But you can also control some options as a method of cooling or power saving Mode.

  I think that it could be interesting for some people here in the forum!

  Greetings to all!

  Thanks JayJay.

• How to manage multiple hardware or auto select a sequence according to a condition?

  How can manage us mutiple devices to TestStand?

  I have 2 types of DMM, because some are no longer available (AG34410 which must be replaced for a 34465 has when he goes to the calibration or breaks down).

  Each DMM is structured in its own *.seq file, which includes all hardware calls.

  Example: Normally the TS developer adds a call sequence and links to 34465.seq and selects the module sub 34465 read several voltage.

  What I'm trying to do is an automatic selection for the correct DMM according to the DMM in StationGlobals:

  34410.SEQ and if he chooses the module sub 34410 read several voltage

  34465.SEQ and if he chooses the module sub 34465 read several voltage.

  All the submodules of the same 'measure' have the same settings, so the call that never would not cause any problems.

  Is this possible without having to implement a ton of if/else conditions for each type of measument or function in a DMM.seq shell?

  We are still at the beginning of a new project, I can change around a few ways to call my sequences or rename all the subsequences under the same name. LabVIEW TestStand API call might be a viable option (although I have not worked with API TS in BT yet).

  Thank you.

  So I threw this example that shows how to dynamically select what sequence of execution.  As long as they have the same prototype you should be good.

  Kind regards

• I would like to know how to manage the ASN.1 encoding/decoding in LabView?

  I would like to know how to manage the ASN.1 encoding/decoding in LabView?

  Hello J,

  in the example given here , it looks like a format simple bytestream...

  You must read the byte stream, get the first and the second byte to decode the data type and length and then read & catalogued according to number of bytes. And then read 2 bytes and so on...

  Encoding will work the same but in reverse

• How to type the third character

  Several T500 keys have three characters on them. I know how to make the default character and uppercase characters, but may not know how to get the character down to the left of the key. Seems like a stupid question! Thank you.

  All,

  The keys you mention are part of the integrated numeric keypad on the * series 20 and earlier versions. Press Fn + scroll stop to activate.

  I hope this helps.

• How to add contacts to your existing groups or how to manage your groups?

  Anyone know how to add contacts to your existing groups or how you manage your existing groups. How do you even add new groups I can't find a way to do this in the ocntacts.

  Hello

  1. what version of Windows is installed on the computer?

  2 are. what groups you referring?

  3. What mail client do you use?

  If you use Hotmail, you can post your request in the Windows Live Forum.

   

  http://answers.Microsoft.com/en-us/windowslive/Forum/Hotmail

  You can check the link:

  http://Windows.Microsoft.com/en-us/Windows-Live/Mail-import-backup-restore

   

  Please get back to us with the above information so that we can help you accordingly.

• restore display setting - how can manage view like forms option or brightness?

  How can manage the option to display as forms or brightness?

  Hi Hekmat,

   
  1. what exactly mean you by forms?
  2. What is the operating system installed on your computer?
   
   
  I suggest you to visit the links below and check if it helps.
   
   
  Get the best display on your monitor for Windows Vista
   
   
  Get the best display on your monitor for Windows 7
   
  To change your screen resolution
   
  Adjust the brightness and contrast of your screen for Windows Vista
  
   
  Adjust the brightness and contrast of your monitor for Windows 7

• How to manage the tv after hdmi to hdmi connection

  I want to connect to my computer windows 7 with tv on my Vizio tv hd tuner. I intend to use the hdmi to hdmi connections. After that I made the connection how to manage the tv without going back to the computer. My TV is in another adjacent room to my computer, sbout 20 ft away. Can I use a wireless mouse to manage the tv? The monitor and tv both appear at the same time? What are other options? Thank you for taking my question and to meet others, I put in the forum. Donnie

  I guess that the xbox 360 is a must for my setup. Thanks for your reply, Donnie