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Re: Approfondire Javascript

Newsgroups	it.comp.lang.javascript
Date	2016-01-25 06:52 -0800
References	(2 earlier) <56991466.7030502@gmail.com> <2016011516424221669@mynewsgate.net> <56A0F909.8060508@gmail.com> <7fd10a00-f714-4637-9333-3f75b62bae92@googlegroups.com> <56A61B18.9050704@gmail.com>
Message-ID	<46955cf1-c0cb-47fd-a6a8-6567d4622068@googlegroups.com> (permalink)
Subject	Re: Approfondire Javascript
From	4ndre4 <a.laforgia@gmail.com>

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On Monday, 25 January 2016 12:54:51 UTC, g4b0  wrote:

[...]
> mutating the [[Prototype]] of an object will cause your code to run very
> slowly; instead create the object with the correct initial [[Prototype]]
> value using Object.create

Perche` cambiare il prototype di un oggetto inesistente impedisce l'ottimizzazione (e quindi presumibilmente ammazza le performance), pero` puoi postare l'intero codice che hai utilizzato?

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Thread

Approfondire Javascript g4b0 <gabriele.brosulo@gmail.com> - 2016-01-15 14:10 +0100
  Re: Approfondire Javascript "ciccio" <21669invalid@mynewsgate.net> - 2016-01-15 14:27 +0000
    Re: Approfondire Javascript "ciccio" <21669invalid@mynewsgate.net> - 2016-01-15 14:29 +0000
    Re: Approfondire Javascript g4b0 <gabriele.brosulo@gmail.com> - 2016-01-15 16:46 +0100
      Re: Approfondire Javascript "ciccio" <21669invalid@mynewsgate.net> - 2016-01-15 16:42 +0000
        Re: Approfondire Javascript g4b0 <gabriele.brosulo@gmail.com> - 2016-01-15 17:57 +0100
        Re: Approfondire Javascript g4b0 <gabriele.brosulo@gmail.com> - 2016-01-21 16:28 +0100
          Re: Approfondire Javascript 4ndre4 <a.laforgia@gmail.com> - 2016-01-21 12:18 -0800
            Re: Approfondire Javascript g4b0 <gabriele.brosulo@gmail.com> - 2016-01-25 13:54 +0100
              Re: Approfondire Javascript 4ndre4 <a.laforgia@gmail.com> - 2016-01-25 06:52 -0800
                Re: Approfondire Javascript 4ndre4 <4ndre4@4ndre4.com.invalid> - 2016-01-25 18:40 +0000
            Re: Approfondire Javascript g4b0 <gabriele.brosulo@gmail.com> - 2016-01-25 15:00 +0100
  Re: Approfondire Javascript Andrea Scartabelli <nome.cognome@dallepartidibigg.com> - 2016-01-15 20:31 +0100
    Re: Approfondire Javascript oss <oss@mailnesia.com> - 2016-01-18 14:56 +0100
      Re: Approfondire Javascript Andrea Scartabelli <nome.cognome@dallepartidibigg.com> - 2016-01-18 20:18 +0100
        Re: Approfondire Javascript oss <oss@mailnesia.com> - 2016-01-18 20:53 +0100
  Re: Approfondire Javascript 4ndre4 <a.laforgia@gmail.com> - 2016-01-15 11:39 -0800
  Re: Approfondire Javascript Alessandro Pellizzari <shuriken@amiran.it> - 2016-01-15 20:11 +0000
    Re: Approfondire Javascript 4ndre4 <a.laforgia@gmail.com> - 2016-01-16 10:24 -0800
      Re: Approfondire Javascript Alessandro Pellizzari <shuriken@amiran.it> - 2016-01-16 21:07 +0000
        Re: Approfondire Javascript "ciccio" <21669invalid@mynewsgate.net> - 2016-01-17 11:44 +0000
          Re: Approfondire Javascript Alex <tommaso5ita@yahoo.it> - 2016-01-17 20:14 +0100
  Re: Approfondire Javascript g4b0 <gabriele.brosulo@gmail.com> - 2016-01-19 14:29 +0100
    Re: Approfondire Javascript g4b0 <gabriele.brosulo@gmail.com> - 2016-01-21 15:03 +0100
      Re: Approfondire Javascript 4ndre4 <a.laforgia@gmail.com> - 2016-01-21 08:54 -0800

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