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  3. Rnd() values are changing everytime in ASP.NET

Rnd() values are changing everytime in ASP.NET

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  • A ausi1

    In Grade 3 maths class I think the teacher said you cannot divide by 0 so I never have.

    A Offline
    A Offline
    Asday
    wrote on last edited by
    #12

    If you divide by zero, you actually break time.

    J C 2 Replies Last reply
    0
    • J Johnno74

      Pro tip - you can use the google cache to get the answers. If you hit an experts exchange result in google, click on "cached" to view the cached copy from google, which will include the answers. Lately they added some CSS to the page to hide these, but if you click on the "text only" link then you can find all the answers . Direct link to the answers for that question: http://209.85.173.132/search?q=cache:WxyHTS7gXW4J:www.experts-exchange.com/Web_Development/Miscellaneous/Q_22031739.html+http://www.experts-exchange.com/Web_Development/Miscellaneous/Q_22031739.html&hl=en&client=firefox-a&gl=au&strip=1[^] God I hate experts exchange.

      J Offline
      J Offline
      Jonas Hammarberg
      wrote on last edited by
      #13

      Doing a google on something I've often ended up at (among others, notable CP :-O ) E-E... and thinking long and hard about joining them. After seeing their answers (and some others) I've decided to stick to CP ;) Thanks for the tip. /Jonas

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      • C CAReed

        As a former programmer of random number generators, I would have to believe that this person has no understanding of one. Yes, he may be wanting to use a seed to generate the same sequence, but since he's not using one means that he doesn't how to use one. This is too funny. It's almost worth the price of admission to Experts Exchange to see the responses.

        Christopher Reed "The oxen are slow, but the earth is patient."

        L Offline
        L Offline
        Lost User
        wrote on last edited by
        #14

        CAReed wrote:

        but since he's not using one means that he doesn't how to use one.

        Which is why he's asking the question. If he knew how to use one, he wouldn't have to ask. Cheers, Drew.

        1 Reply Last reply
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        • J Johnno74

          Pro tip - you can use the google cache to get the answers. If you hit an experts exchange result in google, click on "cached" to view the cached copy from google, which will include the answers. Lately they added some CSS to the page to hide these, but if you click on the "text only" link then you can find all the answers . Direct link to the answers for that question: http://209.85.173.132/search?q=cache:WxyHTS7gXW4J:www.experts-exchange.com/Web_Development/Miscellaneous/Q_22031739.html+http://www.experts-exchange.com/Web_Development/Miscellaneous/Q_22031739.html&hl=en&client=firefox-a&gl=au&strip=1[^] God I hate experts exchange.

          W Offline
          W Offline
          wmerifield
          wrote on last edited by
          #15

          talk about birds of a feather!

          No one knows the things of a man except the spirit of that man; likewise no one knows the things of God except the Spirit of God whom we have received. He who is joined to the Lord, is ONE Spirit with him(Jesus) - 1Cor 2:10-16 & 6:17

          1 Reply Last reply
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          • A Asday

            If you divide by zero, you actually break time.

            J Offline
            J Offline
            James Brown
            wrote on last edited by
            #16

            only Chuck Norris can divide by zero


            http://www.catch22.net

            A A 2 Replies Last reply
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            • C Chris Maunder

              Rnd() values are changing everytime in ASP.NET[^] The mind. It boggles.

              cheers, Chris Maunder

              CodeProject.com : C++ MVP

              R Offline
              R Offline
              Rage
              wrote on last edited by
              #17

              This answer is very good:

              simon_thwaites wrote:

              Try this function Function UnRnd() UnRnd = 4 'my favourite number! End Function IntTemp = Int((255 * UnRnd()) + 1)

              I'm waiting for Windows Feng Shui, where you have to re-arrange your icons in a manner which best enables your application to run. Richard Jones www.immo-brasseurs.com

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              • R Reelix

                Awesome tip! Thanks! :D Feel like coding an app where you input the URL, and it loads from cache, and formats properly to look like the real site? :laugh:

                -= Reelix =-

                S Offline
                S Offline
                Simon Capewell
                wrote on last edited by
                #18

                There's already a wealth of greasemonkey user scripts to unhide the answers and remove the crap from EE. It's so effective that I removed my EE filter from CustomizeGoogle.

                1 Reply Last reply
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                • C CAReed

                  As a former programmer of random number generators, I would have to believe that this person has no understanding of one. Yes, he may be wanting to use a seed to generate the same sequence, but since he's not using one means that he doesn't how to use one. This is too funny. It's almost worth the price of admission to Experts Exchange to see the responses.

                  Christopher Reed "The oxen are slow, but the earth is patient."

                  Y Offline
                  Y Offline
                  yassir hannoun
                  wrote on last edited by
                  #19

                  CAReed wrote:

                  This is too funny. It's almost worth the price of admission to Experts Exchange to see the responses.

                  if someone has a membership please tell us what is the response !

                  D 1 Reply Last reply
                  0
                  • C Chris Maunder

                    Rnd() values are changing everytime in ASP.NET[^] The mind. It boggles.

                    cheers, Chris Maunder

                    CodeProject.com : C++ MVP

                    L Offline
                    L Offline
                    Lost User
                    wrote on last edited by
                    #20

                    Chris, I think the guy wants to return the same value each time Rnd() is called based on a constant seed. The answer to his question is inside the Microsoft documentation[^]. Rnd[(number)] [If number is] Less than zero: The same number every time, using number as the seed. Best Wishes, -David Delaune

                    C 1 Reply Last reply
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                    • J James Brown

                      only Chuck Norris can divide by zero


                      http://www.catch22.net

                      A Offline
                      A Offline
                      Asday
                      wrote on last edited by
                      #21

                      Only because he's the only one strong enough to roundhouse maths back into existence. Time sees that, and gets scared, then goes to live with some relatives out in California, where it lives as Prince.

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                      • C Chris Maunder

                        Rnd() values are changing everytime in ASP.NET[^] The mind. It boggles.

                        cheers, Chris Maunder

                        CodeProject.com : C++ MVP

                        L Offline
                        L Offline
                        Lost User
                        wrote on last edited by
                        #22

                        Cool, use it to update his password after every login.

                        Visit http://www.notreadytogiveup.com/[^] and do something special today.

                        1 Reply Last reply
                        0
                        • Y yassir hannoun

                          CAReed wrote:

                          This is too funny. It's almost worth the price of admission to Experts Exchange to see the responses.

                          if someone has a membership please tell us what is the response !

                          D Offline
                          D Offline
                          Drozzy
                          wrote on last edited by
                          #23

                          You've got to be kidding me right???

                          Y 1 Reply Last reply
                          0
                          • D Drozzy

                            You've got to be kidding me right???

                            Y Offline
                            Y Offline
                            yassir hannoun
                            wrote on last edited by
                            #24

                            ;)

                            1 Reply Last reply
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                            • C Chris Maunder

                              Rnd() values are changing everytime in ASP.NET[^] The mind. It boggles.

                              cheers, Chris Maunder

                              CodeProject.com : C++ MVP

                              T Offline
                              T Offline
                              Tomz_KV
                              wrote on last edited by
                              #25

                              Anyone could ask a question like that.

                              TOMZ_KV

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                              • J James Brown

                                only Chuck Norris can divide by zero


                                http://www.catch22.net

                                A Offline
                                A Offline
                                ARon_
                                wrote on last edited by
                                #26

                                And he has counted to infinity - twice. :laugh:

                                ARon

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                                • C CAReed

                                  As a former programmer of random number generators, I would have to believe that this person has no understanding of one. Yes, he may be wanting to use a seed to generate the same sequence, but since he's not using one means that he doesn't how to use one. This is too funny. It's almost worth the price of admission to Experts Exchange to see the responses.

                                  Christopher Reed "The oxen are slow, but the earth is patient."

                                  F Offline
                                  F Offline
                                  Fahad Sadah
                                  wrote on last edited by
                                  #27

                                  CAReed wrote:

                                  This is too funny. It's almost worth the price of admission to Experts Exchange to see the responses.

                                  Become an expert, and see them for free.

                                  1 Reply Last reply
                                  0
                                  • C Chris Maunder

                                    Rnd() values are changing everytime in ASP.NET[^] The mind. It boggles.

                                    cheers, Chris Maunder

                                    CodeProject.com : C++ MVP

                                    F Offline
                                    F Offline
                                    Fahad Sadah
                                    wrote on last edited by
                                    #28

                                    The idiot wrote:

                                    IntTemp = Int((255 * Rnd()) + 1)

                                    A response was:

                                    change the 255 to a 0 and you'll get the same number each time.

                                    1 Reply Last reply
                                    0
                                    • A Asday

                                      If you divide by zero, you actually break time.

                                      C Offline
                                      C Offline
                                      cpkilekofp
                                      wrote on last edited by
                                      #29

                                      Asday wrote:

                                      If you divide by zero, you actually break time.

                                      Better than breaking wind, I suppose...though, as Shrek always says, "Bettah in than out, I always say!"

                                      1 Reply Last reply
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                                      • C CAReed

                                        As a former programmer of random number generators, I would have to believe that this person has no understanding of one. Yes, he may be wanting to use a seed to generate the same sequence, but since he's not using one means that he doesn't how to use one. This is too funny. It's almost worth the price of admission to Experts Exchange to see the responses.

                                        Christopher Reed "The oxen are slow, but the earth is patient."

                                        C Offline
                                        C Offline
                                        cpkilekofp
                                        wrote on last edited by
                                        #30

                                        CAReed wrote:

                                        This is too funny. It's almost worth the price of admission to Experts Exchange to see the responses.

                                        My price of admission is zero - I answer questions there.

                                        1 Reply Last reply
                                        0
                                        • C Chris Maunder

                                          Rnd() values are changing everytime in ASP.NET[^] The mind. It boggles.

                                          cheers, Chris Maunder

                                          CodeProject.com : C++ MVP

                                          R Offline
                                          R Offline
                                          Richard Jones
                                          wrote on last edited by
                                          #31

                                          While I agree OP was probably asking for a seed method, I like this answer:

                                          Try this function

                                          Function UnRnd()
                                          UnRnd = 4 'my favourite number!
                                          End Function

                                          IntTemp = Int((255 * UnRnd()) + 1)

                                          Cheetah. Ferret. Gonads. What more can I say? - Pete O'Hanlon

                                          1 Reply Last reply
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