Get random items, no repetitive table

Similar Questions

• AS3 getting a random multiple number of table

  Hello:

  I have a hard time finding ways to manage the division with random numbers of tables using AS3.

  On my stage, I have two dynamic boxes; Box1 and box2 and a button, btn.

  in the Assembly, I have the following berries:

  var myDivisor:Array = [3,6,9,12,15,18,21,24,27,30];

  var myDivider:Array = [1,3,6];

  The idea is to divide 1 box per box of 2, so myDivisor should be a random number greater than a random number between myDivider

  WITH THE HELP OF BTN, HOW CAN I GET A RANDOM OF EACH TABLE, SO THIS DIVISOR NUMBER IS HIGHER THAN THE DIVISOR?

  In the timeline for button, here is the code:

  btn.addEventListerner (MouseEvent, CLICK, rNum);

  function rNum (MouseEvent): void

  {

  Box1. Math.Floor (Math.random) * myDivisor.length) / box2. Math.Floor (Math.random) * myDivider.leng th);

  }

  Please suggest ways to make this work.

  German

  var myDivisor:Array = new Array (3,6,9,12,15,18,21,24,27,30,23,89,90,1,34,56,78,99,345,456);
  var myDivider:Array = new Array (1,3,6);
  var divisor: int;
  var divisor: int;

  getNumbers();
  function getNumbers() {}
  divisor = getRandom (myDivisor);
  divisor = getRandom (myDivider);
  checkValues();
  }
  function getRandom(array:Array):int {}

  var NombrAl = Math.floor (Math.random () * array.length);
  return table [NombrAl];

  }
  function checkValues() {}
  If (getRandom (myDivisor) > getRandom (myDivider)) {}
  trace (getRandom (myDivisor));
  trace (getRandom (myDivider));

  } else {}
  getNumbers();
  }
  }

• Returns the unique items in a table

  I would like to know how to get combanations of any table without repetitions of the same elements in a different order.

  The table is made of properties of the object and could have a variable number of elements.

  In other words, if I have an array of 2 elements for example

  [a, b]

  I want to receive 3 new arrays of void

  (1) [a]

  (2) [b]

  (3) [a, b]

  I don't want to receive [b, a] as having the same elements as [a, b] only in a different order.

  Well, if there just 2 items in the table then it's pretty easy, but when there is more then I do not understand!

  An array of 4 elements for example

  [a, b, c and d]

  would need to produce a new table of the following tables 15 sub

  (1) [a]

  (2) [b]

  (3) [c]

  (4) [d]

  (5) [a, b]

  (6) [a, c]

  (7) [a, d]

  (8) [b, c]

  (9) [b, d]

  (10) [c, d]

  (11) [a, b, c]

  (12) [a, b, d]

  (13) [a, c and d]

  (14) [b, c and d]

  (15) [a, b, c and d]

  A table of 5 elements would give me overtime 24 tables and so forth.

  I tried many ways with diddlysquat results

  Slice, splice and all things nice!

  If someone of you could share this trade secret with me, I would appreciate it a lot.

  Trevor
  

  Nice challenge!

  We could try this:

  function arrayParts(/*arr*/a, r,i,j,t,s,p)
  // -------------------------------------
  // Note: a is supposed to contain unique items
  // [if necessary, apply a makeUnique routine first]
  {
      if(! (i = Math.pow(2,a.length)-1) ){ return null; }
      (r=[]).toString = function(){return this.join('\r');};
  
      while(i--)
          {
          r[i] = t = [];
          s = (1+i).toString(2);
          p = (j=s.length) - 1;
          while( j-- ) '1'==s[j] && t[t.length]=a[p-j];
          }
  
      // Reorder by length [if needed!]
      // ---
      r.sort( function(x,y){return x.length-y.length;} );
  
      return  r;
  }
  
  // Sample code
  // ---
  var arrTest = ['Blue','Red','Yellow','Green','Black'];
  alert( arrayParts(arrTest) );
  

  Really not optimized, but it was pretty fun to write ;-)

  @+

  Marc

• How can I determine which item in a table was just clicked on?

  I have a table set in place on my front. When user right click on an item in this table, I would like to be able choose among 3 different options. I have the shortcut menu works, but I need to know what element of the array of the user in a click with the right button to determine what values to change. How can I get the index of the item?

  Thanks for any help!

  https://decibel.NI.com/content/docs/doc-6406

• How to write a simple select query to get the data of the table as an XML.

  How to write a simple select query to get the data of the table as an XML. In the query, I'm just adding items below which i need be there in the XML document
  

  select '<test_tag>'||EMP_NAME||'</test_tag>','<date>'||sysdate||'</date>' 
  from temp_table where id_num BETWEEN 1 AND 10;

  I have need to add the root tag as well in the beginning and the end of < root > < / root > this xml file. Please advice if this is possible with the select query
  without using XMLGEN, XMLQUERY or any other packages built and function?

  I need to URL escapes with the UTF-8 code points that we have already achieved using the utl_http package. Please help how to do that without using the utl_http package.

  What is wrong with him?

  At present, the only way I can think of to avoid a call to UTL_HTTP. SET_BODY_CHARSET is to write your own little wrapper.
  In this way, you can specify the Boolean parameter or omit it if you choose to use named parameters:

  SQL> create or replace function my_url_escape (url in varchar2)
    2  return varchar2
    3  deterministic
    4  is
    5  begin
    6   return utl_url.escape(url, false, 'AL32UTF8');
    7  end;
    8  /
  
  Function created
  
  SQL> select my_url_escape('http://some.uri.com/param?lang=fr&text=contrôle') from dual;
  
  MY_URL_ESCAPE('HTTP://SOME.URI
  --------------------------------------------------------------------------------
  http://some.uri.com/param?lang=fr&text=contr%C3%B4le
   
  

• They needed to seek random rownum in a table

  Hi all
  
  I need to go get two records random table, every time I question him. for example my_emp_table if it contains the unique employee ID, is possible to write a query that would give a two records of employees at random, say for the first record of employee of 11 and 18 and next run 20 and 28.
  
  We can get random values by select TRUNC (dbms_random.value (1,250)), TRUNC (dbms_random.value (1,250)) twice num
  But how to use these values to get the nth record using sql?
  
  Any help will be appreciated.
  
  Thank you very much!!
  -Shashank

  See my solution for that!

  select *
  from ( select *
            from tab1
                 , tab2
                 , tab3
                 , tab4
             where .....
             ORDER BY dbms_random.value
          )
  where rownum <= 2
  

  Published by: ascheffer on February 18, 2011 15:33

• Problem to display items in a table

  I have a list of delimited by commas, called "listtest.
  
  I put each item in the list in a table called 'params '.
  Now I use a loop 'for' for each element of the array.
  I tried the code below, but I don't get the items.
  
  See code below:
  
  var params: Array = listtest.split(",");
  
  for (var i: int = 0; i < params.length; i ++) {}
  Alert.Show (new String (params, ));
  Alert.Show (new String(params.displayName));
  }
  
  Can someone tell me how to get the items in the Alertbox.
  
  THX

  I had myself. I fink I slept all by writing code.

  It's so simple!

  Here it is:

  for (var i: int = 0; i)< params.length;="">
  Alert.Show (new String (params, ));
  }

  Rgds,
  Yaya

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  reset

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• get a row in a table 2D-TestStand

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  NEITHER told I have to recursively or outside.

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• How can I read items in four tables and store them in variables?

  Greetings,

  I have 4 tables which I read to control an autonomous robot vehicle as instructions.

  I must be able to read the first elements of each table and store in separate variables 4 (direction, speed, angle, distance). Wait until the first statement has been executed. Then I move on to the second elements of each array. I'll repeat this until I went through all the elements. I am struggling to figure out how to do this?

  Please note:

  -The number of items in the tables is always the same, although the number of items varies as can be less instructions or more.

  For example, a full trial takes 1st element of table 1, table 2, table 3 and table 4 and it builds something like: forward, 10, 20, to the left. This will then be the robot moving forward at a speed of 10 over a distance of 20 and then turn left. Once this done then it contains the elements 2 and so on.

  Please find attached my VI that reads a text file and creates 4 berries.

  Thank you.

  stanm13 wrote: Unfortunately, I don't think you understood my question.

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  To make each element of an array, using a loop FOR with autoindexing entered is the way to go.

  

• How Split items in a table

  Hi guys

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  So I need a way to group 3 these items in a table (for example) as x refes to a data point, number there is tension and z is the current.

  I would then separate the 'picture' in a XY Chart for I draw vs V.

  Any suggestions?

  Rgards

  B

  Hi Barrys,

  I'm not very clear on your doubts. I guess that if you can make a chart of your x y z-values, then you can yourself. See the attached example. I made a picture of a set of values. Instead of the constant I've used, you can read directly in your worksheet. I hope this helps.

  Kind regards
  Amine31

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• Get random errors and missing fonts after July 2011 service pack installation.

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• How to convert a table 1 d of cluster of 5 items in a table of numbers 2D? (a graph historical data)

  Hello

  in my vi, I have an array with 5 slots displaying measurement data.

  The user must be able to record all the data in the history of the card at any time. (for example the user looks at the picture and something happens, then it based on a 'save' - button)

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  Johannes

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