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    <div class="moz-cite-prefix">On 20/08/2015 15:43, Marco Beri wrote:<br>
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cite="mid:CAN1J36gDrMbbCoLdHHORmCpE+S-v_Xpp-owYDNnBTov294b09g@mail.gmail.com"
      type="cite">
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          <div class="gmail_quote">2015-08-20 14:47 GMT+02:00 enrico
            franchi <span dir="ltr"><<a moz-do-not-send="true"
                href="mailto:enrico.franchi@gmail.com" target="_blank">enrico.franchi@gmail.com</a>></span>:<br>
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              .8ex;border-left:1px #ccc solid;padding-left:1ex">
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                <div class="gmail_extra"><span><br>
                    <div class="gmail_quote">2015-08-20 10:24 GMT+01:00
                      orciml <span dir="ltr"><<a
                          moz-do-not-send="true"
                          href="mailto:orciml@gmail.com" target="_blank">orciml@gmail.com</a>></span>:<br>
                      <blockquote class="gmail_quote" style="margin:0 0
                        0 .8ex;border-left:1px #ccc
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                        <div style="overflow:hidden">il link del nuovo
                          blog è il seguente:<br>
                          <br>
                          <a moz-do-not-send="true"
                            href="http://orcim.github.io"
                            rel="noreferrer" target="_blank">orcim.github.io</a></div>
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                    <br>
                  </span>Mi sono permesso di lasciarti un commento... </div>
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            <div><br>
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            <div>Cito qui quello che dice Enrico:</div>
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            <div class="gmail_quote">
              <div><i>"In generale, non e' vero che commentare *molto*
                  sia una buona idea. L'idea buona e' rendere necessario
                  commentare poco. I commenti storicamente finiscono
                  fuori sincrono con il codice, specialmente quelli
                  ridondanti e poco utili".</i></div>
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        <div class="gmail_extra">
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            <div><br>
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            <div>Devo dire che anche io, una volta, pensavo che i
              commenti fossero necessari e più ce n'erano meglio era.</div>
            <div><br>
            </div>
            <div>Poi lessi questa frase nel libro Clean Code:</div>
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            <div class="gmail_quote">
              <div><i>"The proper use of comments is to compensate for
                  our failure to express ourself in code. Comments are
                  always failures. We must have them because we cannot
                  always figure out how to express ourselves without
                  them, but their use is not a cause for celebration. So
                  when you find yourself in a position where you need to
                  write a comment, think it through and see whether
                  there isn’t some way to turn the tables and express
                  yourself in code".</i></div>
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        <div class="gmail_extra">
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            <div><br>
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            <div>Ok, è un po' radicale ma, per la miseria, c'è tanta
              ragione.</div>
            <div><br>
            </div>
            <div>Invece di scrivere codice così;</div>
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            <div>    # Incremento il numero della fattura</div>
            <div>    n += 1</div>
            <div><br>
            </div>
            <div>Dobbiamo scrivere codice che si documenta da solo:</div>
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            <div>
              <div>    numero_fattura += 1</div>
              <div><br>
              </div>
            </div>
            <div>In questo modo non potrà esiste un commento che si
              allontana dal codice, diventando così più un danno che un
              vantaggio.</div>
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            <div>Ciao.<br>
              Marco.</div>
            <div><br>
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          -- <br>
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              <div>
                <div><a moz-do-not-send="true" href="http://beri.it/"
                    target="_blank">http://beri.it/</a> - Un blog</div>
                <div><a moz-do-not-send="true"
                    href="http://beri.it/i-miei-libri/" target="_blank">http://beri.it/i-miei-libri/</a> -
                  Qualche libro</div>
                <div><span style="font-size:small"><a
                      moz-do-not-send="true"
                      href="http://beri.it/articoli/" target="_blank">http://beri.it/articoli/</a> -
                    Qualche articolo</span></div>
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      <pre wrap="">_______________________________________________
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    grazie del commento<br>
    <br>
    Ciao Loris<br>
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