Re: Difference between two arrays

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From	Thomas 'PointedEars' Lahn <PointedEars@web.de>
Newsgroups	comp.lang.javascript
Subject	Re: Difference between two arrays
Date	Tue, 27 May 2014 19:33 +0200
Organization	PointedEars Software (PES)
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Ben Bacarisse wrote:

> Thomas 'PointedEars' Lahn <PointedEars@web.de> writes:
>> Ben Bacarisse wrote:
>>>     var count = [];
>>>     this.forEach(function (e) { count[e] = 1; });
>>
>> Using “true” instead of “1” is recommended, as that will save 63 bits per
>> item in the best case.
> 
> But in the code I presented, true is not an option.

Why not?

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PointedEars
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Thread

Difference between two arrays Andrew Poulos <ap_prog@hotmail.com> - 2014-05-27 11:55 +1000
  Re: Difference between two arrays Denis McMahon <denismfmcmahon@gmail.com> - 2014-05-27 05:58 +0000
  Re: Difference between two arrays John C <rescattered@gmail.com> - 2014-05-27 03:34 -0700
    Re: Difference between two arrays Spamless <Spamless@Nil.nil> - 2014-05-31 06:35 -0500
      Re: Difference between two arrays Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-05-31 14:57 +0200
        Re: Difference between two arrays Spamless <Spamless@Nil.nil> - 2014-06-01 03:43 -0500
          Re: Difference between two arrays Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-06-01 14:01 +0200
            Re: Difference between two arrays Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-06-01 16:53 +0200
  Re: Difference between two arrays Ben Bacarisse <ben.usenet@bsb.me.uk> - 2014-05-27 13:41 +0100
    Re: Difference between two arrays Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-05-27 17:41 +0200
    Re: Difference between two arrays Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-05-27 17:49 +0200
      Re: Difference between two arrays Ben Bacarisse <ben.usenet@bsb.me.uk> - 2014-05-27 17:34 +0100
        Re: Difference between two arrays Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-05-27 19:33 +0200
          Re: Difference between two arrays Ben Bacarisse <ben.usenet@bsb.me.uk> - 2014-05-27 20:03 +0100
    Re: Difference between two arrays Ben Bacarisse <ben.usenet@bsb.me.uk> - 2014-05-27 17:16 +0100
      Re: Difference between two arrays Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-05-27 19:29 +0200
  Re: Difference between two arrays Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-05-27 17:21 +0200
  Re: Difference between two arrays Dr J R Stockton <reply1400@merlyn.demon.co.uk.invalid> - 2014-05-28 18:22 +0100
    Re: Difference between two arrays Dr J R Stockton <reply1400@merlyn.demon.co.uk.invalid> - 2014-05-30 22:23 +0100
    Re: Difference between two arrays "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2014-05-31 14:59 -0700
      Re: Difference between two arrays "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2014-06-01 00:50 +0200
        Re: Difference between two arrays "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2014-05-31 16:17 -0700
          Re: Difference between two arrays "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2014-06-01 10:49 +0200
            Re: Difference between two arrays "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2014-06-01 13:37 -0700
      Re: Difference between two arrays Dr J R Stockton <reply1400@merlyn.demon.co.uk.invalid> - 2014-06-01 18:56 +0100

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