How to make the meter never get down below zero or how to count the negative number

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• SQL to change the negative number to positive number

  My apologies for the no doubt high 'thick-as-a-Board' nature of my request.
  
  Is it possible to convert a negative number by a positive value using SQL. I have a report that joins the 2 tables and I want to join the tables on a field 'amount '. Problem, is that in the 1 table QTYs are negative, and in another QTYs are positive. I know that this is in itself is a stupid thing to do, but anyway.
  
  I was just wondering if there is a simple way to get positive number versions of numbers:
  

  GET sampledata
  WITH sampledata AS
       (SELECT -345 var_num
          FROM DUAL
        UNION ALL
        SELECT -423423
          FROM DUAL
        UNION ALL
        SELECT -323.5
          FROM DUAL)
  SELECT *
    FROM sampledata;

  Any advice much appreciated.
  
  Thank you
  
  Published by: jimr on February 9, 2010 12:38
  Change of subject

  you mean this:

  SQL> ed
  Wrote file afiedt.buf
  
    1  WITH sampledata AS
    2       (SELECT -345 var_num
    3          FROM DUAL
    4        UNION ALL
    5        SELECT -423423
    6          FROM DUAL
    7        UNION ALL
    8        SELECT -323.5
    9          FROM DUAL)
   10  SELECT var_num
   11       , abs (var_num)
   12*   FROM sampledata
  SQL> /
  
     VAR_NUM ABS(VAR_NUM)
  ---------- ------------
        -345          345
     -423423       423423
      -323.5        323.5
  

• Help make the negative space of a PNG image

  So, I'm sure there is a super easy way to do it, but after an hour of struggle and in fifteen minutes of searching, I have nothing.

  What I'm trying to do is to take the picture of the family, the black silhouettes and make it negative space, so the purple background shines through, as it does with the text.  Any help would be appreciated.  Please help me gods of illustrator.  Thank you

  a tip:

  Convert the image vector silhouette using image trace command (on top of the options bar)

  then use the pathfinder or the generator of form tool to subtract the background (yellow)

• How to count from a number

  Hello

  I am recieveing a number between a VI, and I want to count from the number received up to 1.  The number is subject to change.

  If it works for you? Would not need a shift register if you're going to go in order.

  

  Should be the last iteration (123-122 = 1). Make sure you take into account that it would be 1-based, so if you use the screw of Excel, you will probably need to decrement to be the zero-based index.

  Edit: Do what crossrulz says if your ultimate goal is the release of table, simply load as an array from the outset.

• When I type a url, as soon as I hit the back, the text is covered by a black bar that makes the invisible url how can I get rid of this?

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  Just do my text coming or in your darkest records

  Hello

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  Kind regards

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  Thank you very much.

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  Triple-click anywhere in the line below on this page to select this option:

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  Right-click or Ctrl-click on the highlighted line and select

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• How to make the difference between the mouse down events in the control of the chain (click on contour vs click Center)?

  Hello

  I have a control over the chain on my UI and I would like to make the difference between mouse different events, that is to say, to be able to differentiate a click on the outline or the label of the controller vs right-clicking on the Center (between the control in "edit" mode)

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  Thanks a lot for your help

  Set the string "update as you type" and use instead a "changed value" event Now, the event fires whenever a new character is entered.