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  4. I'm speechless about this piece of code.

I'm speechless about this piece of code.

Scheduled Pinned Locked Moved The Weird and The Wonderful
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  • P Paddy Boyd

    It worries me that we are spiralling into some kind of recursive software hellhole:

    void WritePoorCode()
    {
    bool stuck = true;

    if (stuck)
    {
        GetHelpFromAnotherMuppet();
    }
    

    }

    void GetHelpFromAnotherMuppet()
    {
    WritePoorCode();
    }

    C Offline
    C Offline
    Chris Meech
    wrote on last edited by
    #6

    :cool:

    Chris Meech I am Canadian. [heard in a local bar] Donate to help Conquer Cancer[^]

    L 1 Reply Last reply
    0
    • P Paddy Boyd

      It worries me that we are spiralling into some kind of recursive software hellhole:

      void WritePoorCode()
      {
      bool stuck = true;

      if (stuck)
      {
          GetHelpFromAnotherMuppet();
      }
      

      }

      void GetHelpFromAnotherMuppet()
      {
      WritePoorCode();
      }

      P Offline
      P Offline
      Pete OHanlon
      wrote on last edited by
      #7

      :laugh:Kermit the coder.

      Deja View - the feeling that you've seen this post before.

      1 Reply Last reply
      0
      • C Chris Meech

        :cool:

        Chris Meech I am Canadian. [heard in a local bar] Donate to help Conquer Cancer[^]

        L Offline
        L Offline
        leppie
        wrote on last edited by
        #8

        Add tail calls, and it will run forever :)

        xacc.ide
        IronScheme a R5RS-compliant Scheme on the DLR
        The rule of three: "The first time you notice something that might repeat, don't generalize it. The second time the situation occurs, develop in a similar fashion -- possibly even copy/paste -- but don't generalize yet. On the third time, look to generalize the approach."

        1 Reply Last reply
        0
        • P Pete OHanlon

          I've just read an article that included this little gem

          ://it checks it contains 11 char (dd/MMM/yyyy) 
          if (Convert.ToInt16(chkdate.Length.ToString()) != 11) 
          { 
            //if it does not have 11 char then it will return false 
            return false; 
          }
          

          I really don't know where to start (and yes, chkdate is a string).

          Deja View - the feeling that you've seen this post before.

          L Offline
          L Offline
          Luc Pattyn
          wrote on last edited by
          #9

          Pete O`Hanlon wrote:

          Convert.ToInt16(chkdate.Length.ToString()) != 11

          why do you rely on an implicit Int16-to-Int32 conversion? I would recommend an explicit cast to make things more clear. :)

          Luc Pattyn [Forum Guidelines] [My Articles]


          this months tips: - use PRE tags to preserve formatting when showing multi-line code snippets - before you ask a question here, search CodeProject, then Google


          P M R 3 Replies Last reply
          0
          • L Luc Pattyn

            Pete O`Hanlon wrote:

            Convert.ToInt16(chkdate.Length.ToString()) != 11

            why do you rely on an implicit Int16-to-Int32 conversion? I would recommend an explicit cast to make things more clear. :)

            Luc Pattyn [Forum Guidelines] [My Articles]


            this months tips: - use PRE tags to preserve formatting when showing multi-line code snippets - before you ask a question here, search CodeProject, then Google


            P Offline
            P Offline
            Pete OHanlon
            wrote on last edited by
            #10

            That's right. You can't have enough casting and converting going on.

            Deja View - the feeling that you've seen this post before.

            1 Reply Last reply
            0
            • L Luc Pattyn

              Pete O`Hanlon wrote:

              Convert.ToInt16(chkdate.Length.ToString()) != 11

              why do you rely on an implicit Int16-to-Int32 conversion? I would recommend an explicit cast to make things more clear. :)

              Luc Pattyn [Forum Guidelines] [My Articles]


              this months tips: - use PRE tags to preserve formatting when showing multi-line code snippets - before you ask a question here, search CodeProject, then Google


              M Offline
              M Offline
              MidwestLimey
              wrote on last edited by
              #11

              Rediculous .. you need to convert both to decimal to guarentee precision and get rid of that pesky implicit conversion ...

              if(Convert.ToDecimal(Convert.ToInt16(chkdate.Length.ToString())) != Convert.ToDecimal("11")) {
              doNoRealValidationCheck_NeverLearnRegex();
              }


              I'm largely language agnostic


              After a while they all bug me :doh:


              1 Reply Last reply
              0
              • P Pete OHanlon

                I've just read an article that included this little gem

                ://it checks it contains 11 char (dd/MMM/yyyy) 
                if (Convert.ToInt16(chkdate.Length.ToString()) != 11) 
                { 
                  //if it does not have 11 char then it will return false 
                  return false; 
                }
                

                I really don't know where to start (and yes, chkdate is a string).

                Deja View - the feeling that you've seen this post before.

                L Offline
                L Offline
                leppie
                wrote on last edited by
                #12

                He could've written:

                if (Convert.ToChar(chkdate.Length.ToString().ToCharArray()[0]) != new String("1").ToCharArray()[0])
                {
                if (Convert.ToChar(chkdate.Length.ToString().ToCharArray()[1]) != new String("1").ToCharArray()[0])
                {
                return false;
                }
                }

                xacc.ide
                IronScheme a R5RS-compliant Scheme on the DLR
                The rule of three: "The first time you notice something that might repeat, don't generalize it. The second time the situation occurs, develop in a similar fashion -- possibly even copy/paste -- but don't generalize yet. On the third time, look to generalize the approach."

                C X 2 Replies Last reply
                0
                • L leppie

                  He could've written:

                  if (Convert.ToChar(chkdate.Length.ToString().ToCharArray()[0]) != new String("1").ToCharArray()[0])
                  {
                  if (Convert.ToChar(chkdate.Length.ToString().ToCharArray()[1]) != new String("1").ToCharArray()[0])
                  {
                  return false;
                  }
                  }

                  xacc.ide
                  IronScheme a R5RS-compliant Scheme on the DLR
                  The rule of three: "The first time you notice something that might repeat, don't generalize it. The second time the situation occurs, develop in a similar fashion -- possibly even copy/paste -- but don't generalize yet. On the third time, look to generalize the approach."

                  C Offline
                  C Offline
                  Chris Meech
                  wrote on last edited by
                  #13

                  Except you forgot to convert the char types to some int type to ensure it would be a numeric comparison. :rolleyes: :)

                  Chris Meech I am Canadian. [heard in a local bar] Donate to help Conquer Cancer[^]

                  1 Reply Last reply
                  0
                  • L leppie

                    He could've written:

                    if (Convert.ToChar(chkdate.Length.ToString().ToCharArray()[0]) != new String("1").ToCharArray()[0])
                    {
                    if (Convert.ToChar(chkdate.Length.ToString().ToCharArray()[1]) != new String("1").ToCharArray()[0])
                    {
                    return false;
                    }
                    }

                    xacc.ide
                    IronScheme a R5RS-compliant Scheme on the DLR
                    The rule of three: "The first time you notice something that might repeat, don't generalize it. The second time the situation occurs, develop in a similar fashion -- possibly even copy/paste -- but don't generalize yet. On the third time, look to generalize the approach."

                    X Offline
                    X Offline
                    Xiangyang Liu
                    wrote on last edited by
                    #14

                    leppie wrote:

                    if (Convert.ToChar(chkdate.Length.ToString().ToCharArray()[0]) != new String("1").ToCharArray()[0]){ if (Convert.ToChar(chkdate.Length.ToString().ToCharArray()[1]) != new String("1").ToCharArray()[0]) { return false; }}

                    Not so fast, your code does not work while his does. ;P [Hint] Your code will not return false for strings of length 1, 10, 101, etc.

                    My .NET Business Application Framework My Home Page

                    L 1 Reply Last reply
                    0
                    • P Pete OHanlon

                      I've just read an article that included this little gem

                      ://it checks it contains 11 char (dd/MMM/yyyy) 
                      if (Convert.ToInt16(chkdate.Length.ToString()) != 11) 
                      { 
                        //if it does not have 11 char then it will return false 
                        return false; 
                      }
                      

                      I really don't know where to start (and yes, chkdate is a string).

                      Deja View - the feeling that you've seen this post before.

                      D Offline
                      D Offline
                      darkelv
                      wrote on last edited by
                      #15

                      Pete O`Hanlon wrote:

                      ://it checks it contains 11 char (dd/MMM/yyyy) if (Convert.ToInt16(chkdate.Length.ToString()).ToString() != "11") { //if it does not have 11 char then it will return false return false; }

                      Fixed :-D

                      1 Reply Last reply
                      0
                      • P Pete OHanlon

                        Here[^] you go. Enjoy.

                        Deja View - the feeling that you've seen this post before.

                        R Offline
                        R Offline
                        Ri Qen Sin
                        wrote on last edited by
                        #16

                        It's dead! =\

                        ROFLOLMFAO

                        P 1 Reply Last reply
                        0
                        • L Luc Pattyn

                          Pete O`Hanlon wrote:

                          Convert.ToInt16(chkdate.Length.ToString()) != 11

                          why do you rely on an implicit Int16-to-Int32 conversion? I would recommend an explicit cast to make things more clear. :)

                          Luc Pattyn [Forum Guidelines] [My Articles]


                          this months tips: - use PRE tags to preserve formatting when showing multi-line code snippets - before you ask a question here, search CodeProject, then Google


                          R Offline
                          R Offline
                          Ri Qen Sin
                          wrote on last edited by
                          #17

                          I think this improves the code a lot… Extra precisions and conversions to make sure we're getting exactly what we want. :) ((Decimal)Convert.ToDecimal(chkdate.Length.ToString()) != (Decimal)Convert.ToDecimal(((Decimal)(11.0000000000000000000000000000)).ToString())).ToString() == Boolean.TrueString; The optimizing JITter is going to have fun with this one…

                          ROFLOLMFAO

                          A 1 Reply Last reply
                          0
                          • R Ri Qen Sin

                            I think this improves the code a lot… Extra precisions and conversions to make sure we're getting exactly what we want. :) ((Decimal)Convert.ToDecimal(chkdate.Length.ToString()) != (Decimal)Convert.ToDecimal(((Decimal)(11.0000000000000000000000000000)).ToString())).ToString() == Boolean.TrueString; The optimizing JITter is going to have fun with this one…

                            ROFLOLMFAO

                            A Offline
                            A Offline
                            Andy Brummer
                            wrote on last edited by
                            #18

                            You left out the string.compare call with the ignore case option, and specifying the CultureInfo on the ToString calls. :doh:


                            This blanket smells like ham

                            1 Reply Last reply
                            0
                            • X Xiangyang Liu

                              leppie wrote:

                              if (Convert.ToChar(chkdate.Length.ToString().ToCharArray()[0]) != new String("1").ToCharArray()[0]){ if (Convert.ToChar(chkdate.Length.ToString().ToCharArray()[1]) != new String("1").ToCharArray()[0]) { return false; }}

                              Not so fast, your code does not work while his does. ;P [Hint] Your code will not return false for strings of length 1, 10, 101, etc.

                              My .NET Business Application Framework My Home Page

                              L Offline
                              L Offline
                              leppie
                              wrote on last edited by
                              #19

                              Of course not ! :) Thats an exercise for the next poor soul that works on the code :p

                              xacc.ide
                              IronScheme a R5RS-compliant Scheme on the DLR
                              The rule of three: "The first time you notice something that might repeat, don't generalize it. The second time the situation occurs, develop in a similar fashion -- possibly even copy/paste -- but don't generalize yet. On the third time, look to generalize the approach."

                              1 Reply Last reply
                              0
                              • P Pete OHanlon

                                I've just read an article that included this little gem

                                ://it checks it contains 11 char (dd/MMM/yyyy) 
                                if (Convert.ToInt16(chkdate.Length.ToString()) != 11) 
                                { 
                                  //if it does not have 11 char then it will return false 
                                  return false; 
                                }
                                

                                I really don't know where to start (and yes, chkdate is a string).

                                Deja View - the feeling that you've seen this post before.

                                R Offline
                                R Offline
                                Rajesh R Subramanian
                                wrote on last edited by
                                #20

                                Is this what they call optimized code? :confused:


                                Nobody can give you wiser advice than yourself. - Cicero .·´¯`·->ßRÅhmmÃ<-·´¯`·.

                                1 Reply Last reply
                                0
                                • P Pete OHanlon

                                  I've just read an article that included this little gem

                                  ://it checks it contains 11 char (dd/MMM/yyyy) 
                                  if (Convert.ToInt16(chkdate.Length.ToString()) != 11) 
                                  { 
                                    //if it does not have 11 char then it will return false 
                                    return false; 
                                  }
                                  

                                  I really don't know where to start (and yes, chkdate is a string).

                                  Deja View - the feeling that you've seen this post before.

                                  K Offline
                                  K Offline
                                  KarstenK
                                  wrote on last edited by
                                  #21

                                  For checking whether the string contains a valid date the code is crap. (SCNR) This shows what the results of "high level" programming languages are. X|

                                  Greetings from Germany

                                  P 1 Reply Last reply
                                  0
                                  • K KarstenK

                                    For checking whether the string contains a valid date the code is crap. (SCNR) This shows what the results of "high level" programming languages are. X|

                                    Greetings from Germany

                                    P Offline
                                    P Offline
                                    Pete OHanlon
                                    wrote on last edited by
                                    #22

                                    KarstenK wrote:

                                    This shows what the results of "high level" programming languages are

                                    Idiot developers who shouldn't be let anywhere near a keyboard without being wired up to the mains and given a shock everytime they produce crap like this.

                                    Deja View - the feeling that you've seen this post before.

                                    C 1 Reply Last reply
                                    0
                                    • R Ri Qen Sin

                                      It's dead! =\

                                      ROFLOLMFAO

                                      P Offline
                                      P Offline
                                      Pete OHanlon
                                      wrote on last edited by
                                      #23

                                      It is now. It was removed because it was so bad and about the best comment against it was that it was complete and utter rubbish.

                                      Deja View - the feeling that you've seen this post before.

                                      V 1 Reply Last reply
                                      0
                                      • P Pete OHanlon

                                        It is now. It was removed because it was so bad and about the best comment against it was that it was complete and utter rubbish.

                                        Deja View - the feeling that you've seen this post before.

                                        V Offline
                                        V Offline
                                        Vasudevan Deepak Kumar
                                        wrote on last edited by
                                        #24

                                        Pete O`Hanlon wrote:

                                        It was removed

                                        It should have been 'An Article of Horror'. It is bad that it was removed and CP deprived many of a viewing pleasure. :mad:

                                        Vasudevan Deepak Kumar Personal Homepage
                                        Tech Gossips
                                        Regional Weblog (in Tamil) :: Voicing for the Society
                                        Yesterday is a canceled check. Tomorrow is a promissory note. Today is the ready cash. USE IT.

                                        1 Reply Last reply
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                                        • P Paddy Boyd

                                          It worries me that we are spiralling into some kind of recursive software hellhole:

                                          void WritePoorCode()
                                          {
                                          bool stuck = true;

                                          if (stuck)
                                          {
                                              GetHelpFromAnotherMuppet();
                                          }
                                          

                                          }

                                          void GetHelpFromAnotherMuppet()
                                          {
                                          WritePoorCode();
                                          }

                                          N Offline
                                          N Offline
                                          NormDroid
                                          wrote on last edited by
                                          #25

                                          void Main() { if (CantAffordAProfessionalDeveloper()) { CreateACompleteMessOfASystem(); } } void CantAffordAProfessionalDeveloper() { PayPeanuts(); } void PayPeanuts() { HireSomebodyWithLittleOrNoExperience(); } void HireSomebodyWithLittleOrNoExperience() { if (LearnedFromSchool()) { GuessCode(); } if (LearnedFromInternet()) { GrapSampleFromSomePlace(); } }

                                          WPF - Imagineers Wanted Follow your nose using DoubleAnimationUsingPath

                                          P 1 Reply Last reply
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