close
    1. Home
      2. ›
    2. Business & Finance
      3. ›
    3. Careers & Employment
      4. ›
    4. Technology
      5. ›
    5. hhow vocher card number are designed and how it became impossible for the user to guess the number?
    hhow vocher card number are designed and how it became impossible for the user to guess the number?

    michaelswaxy

    Answer this
    0  Views: 792 Answers: 1 Posted: 12 years ago
    Tags: , technology,
    Comment this question

      1 Answer

      Check this out :http://stackoverflow.com/questions/2086983/algorithm-for-gift-card-codes

      12 years ago. Rating: 7
      Comment this answer



        Did this answer your question? If not, then ask a new question.

        Top contributors in Technology category

         
        ROMOS
        Answers: 12 / Questions: 0
        Karma: 825
         
        Benthere
        Answers: 0 / Questions: 0
        Karma: 555
         
        Colleen
        Answers: 27 / Questions: 0
        Karma: 525
         
        Ducky
        Answers: 4 / Questions: 0
        Karma: 410
        > Top contributors chart

        Unanswered Questions

        SĐT Gái Gọi Hà Nội có SĐT, Zalo, Telegram đã xác thực
        Answers: 0 Views: 5 Rating: 0
        Fabet Mobile
        Answers: 0 Views: 6 Rating: 0
        6gbetclub
        Answers: 0 Views: 9 Rating: 0
        Emergency First Aid at Work Course
        Answers: 0 Views: 11 Rating: 0
        Emergency First Aid at Work Course
        Answers: 0 Views: 15 Rating: 0
        DOLA789
        Answers: 0 Views: 13 Rating: 0
        siu88email
        Answers: 0 Views: 12 Rating: 0
        siu88email
        Answers: 0 Views: 9 Rating: 0
        > More questions...
        540205
        questions
        772014
        answers
        892045
        users