[perl #128913] [BUG] decimal->float non-monotonic conversion

On Fri, 12 Aug 2016 10:00:17 -0700, zef...@fysh.org wrote: > > "9.9981e0".EVAL < "9.998e0".EVAL > True > > Observe that the literal with a greater nominal value yields a lower > Num value. (The .EVAL circumlocution is required to work around [perl > #128820].) This implie

[perl #128913] [BUG] decimal->float non-monotonic conversion

On Fri, 12 Aug 2016 10:00:17 -0700, zef...@fysh.org wrote: > > "9.9981e0".EVAL < "9.998e0".EVAL > True > > Observe that the literal with a greater nominal value yields a lower > Num value. (The .EVAL circumlocution is required to work around [perl > #128820].) This implie

Re: [perl #128913] [BUG] decimal->float non-monotonic conversion [Request: ET-9576 is created]

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Re: [perl #128913] [BUG] decimal->float non-monotonic conversion [Request: ET-9577 is created]

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Re: [perl #133107] LTA: require of non installed module

The problem is actually caused by the error reporting: https://github.com/rakudo/rakudo/blob/08b951c8f33cfc702c308e64efcb44f3ec725117/src/core/Exception.pm6#L2969 The only heuristic I’ve been able to find so far that the value of $ns{$_} suddenly is no longer fully qualified if the namespace d

Re: [perl #133107] LTA: require of non installed module

The problem is actually caused by the error reporting: https://github.com/rakudo/rakudo/blob/08b951c8f33cfc702c308e64efcb44f3ec725117/src/core/Exception.pm6#L2969 The only heuristic I’ve been able to find so far that the value of $ns{$_} suddenly is no longer fully qualified if the namespace d

Re: Re [Request: ET-9592 is created]

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[perl #132329] [MATH] Rat → Num conversion isn’t monotonous

On Fri, 20 Oct 2017 07:34:04 -0700, victor.a...@derpymail.org wrote: > How to reproduce > > > perl6 -e 'my ($a, $b) = (0.7, > 0.71); say $a <=> $b, " ", Num($a) <=> Num($b)' > > Expected behavior > - > > Prints `Less Less`,

[perl #132329] [MATH] Rat → Num conversion isn’t monotonous

On Fri, 20 Oct 2017 07:34:04 -0700, victor.a...@derpymail.org wrote: > How to reproduce > > > perl6 -e 'my ($a, $b) = (0.7, > 0.71); say $a <=> $b, " ", Num($a) <=> Num($b)' > > Expected behavior > - > > Prints `Less Less`,

Re: [perl #132329] [MATH] Rat → Num conversion isn’t monotonous [Request: ET-9599 is created]

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Re: [perl #132329] [MATH] Rat → Num conversion isn’t monotonous [Request: ET-9600 is created]

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[perl #133107] LTA: require of non installed module

On Thu, 12 Apr 2018 23:34:43 -0700, mar...@senfdax.de wrote: > requireing a non installed module leads to strange error if the name > starts with the name of a core module. e.g: > > > > perl6 -e 'require IO::Socket::Async::SSL' > IO::Socket::Async::SSL is a builtin type, not an external module

[perl #133107] LTA: require of non installed module

On Thu, 12 Apr 2018 23:34:43 -0700, mar...@senfdax.de wrote: > requireing a non installed module leads to strange error if the name > starts with the name of a core module. e.g: > > > > perl6 -e 'require IO::Socket::Async::SSL' > IO::Socket::Async::SSL is a builtin type, not an external module

Re: [perl #133107] LTA [Request: ET-9681 is created]

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Re: [perl #133107] LTA [Request: ET-9680 is created]

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awk?

Hi All, How to I translate this to Perl 6? I am looking to be able to dig out the fourth (or any) data point. #!bin/bash $x=$(echo "total kB 1804482980 112" | awk '{print $4}') echo $x 2980 Many thanks, -T

how do I do an integer divide?

Hi All, How do I do and integer divide? By that I mean I want only the whole number and not the decimal point or the fraction. 21 DIV 4 = 5 (not 5.25) 21 % 4 = 1 (remainder = 1) Many thanks, -T

Re: how do I do an integer divide?

It's div (lowercase) so 21 div 4 = 5 :) On Fri, 13 Apr 2018 at 11:07 ToddAndMargo wrote: > Hi All, > > How do I do and integer divide? > > By that I mean I want only the whole number and > not the decimal point or the fraction. > > 21 DIV 4 = 5 (not 5.25) > 21 % 4 = 1 (remainder = 1) > > >

[perl #128914] [BUG] decimal->float conversion differs for literals and Str.Num

On Fri, 12 Aug 2016 10:24:48 -0700, zef...@fysh.org wrote: > > "9.998e0".EVAL - "9.998e0".Num > 1.77635683940025e-15 > > Observe that the same string yields different Num values when interpreted > as a Num literal and when coerced. Where the string is meaningful both > way

[perl #128914] [BUG] decimal->float conversion differs for literals and Str.Num

On Fri, 12 Aug 2016 10:24:48 -0700, zef...@fysh.org wrote: > > "9.998e0".EVAL - "9.998e0".Num > 1.77635683940025e-15 > > Observe that the same string yields different Num values when interpreted > as a Num literal and when coerced. Where the string is meaningful both > way

Re: [perl #128914] [BUG] decimal->float conversion differs for literals and Str.Num [Request: ET-9726 is created]

  Thank you for your email request. Your request ID is I-1544180 

Re: [perl #128914] [BUG] decimal->float conversion differs for literals and Str.Num [Request: ET-9727 is created]

  Thank you for your email request. Your request ID is I-1544181 

[perl #128820] [BUG] == on Num literals produces bogus answer

On Tue, 02 Aug 2016 10:55:34 -0700, zef...@fysh.org wrote: > > 1180591620717411303424e0 == 1180591620717409992704e0 > True > > 1180591620717411303424e0 === 1180591620717409992704e0 > True > > Say what? These are distinct Num values, differing by 10 ulp. > These literals work fine in other context

[perl #128820] [BUG] == on Num literals produces bogus answer

On Tue, 02 Aug 2016 10:55:34 -0700, zef...@fysh.org wrote: > > 1180591620717411303424e0 == 1180591620717409992704e0 > True > > 1180591620717411303424e0 === 1180591620717409992704e0 > True > > Say what? These are distinct Num values, differing by 10 ulp. > These literals work fine in other context

Re: [perl #128820] [BUG] == on Num literals produces bogus answer [Request: ET-9760 is created]

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Re: [perl #128820] [BUG] == on Num literals produces bogus answer [Request: ET-9759 is created]

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[perl #128819] [BUG] Num.WHICH doesn't discriminate enough

On Tue, 02 Aug 2016 10:44:50 -0700, zef...@fysh.org wrote: > > my $a = 1180591620717411303424e0 > 1.18059162071741e+21 > > my $b = 1180591620717409992704e0 > 1.18059162071741e+21 > > $a.Int > 1180591620717411303424 > > $b.Int > 1180591620717409992704 > > $a == $b > False > > $a === $b > False > > $

[perl #128819] [BUG] Num.WHICH doesn't discriminate enough

On Tue, 02 Aug 2016 10:44:50 -0700, zef...@fysh.org wrote: > > my $a = 1180591620717411303424e0 > 1.18059162071741e+21 > > my $b = 1180591620717409992704e0 > 1.18059162071741e+21 > > $a.Int > 1180591620717411303424 > > $b.Int > 1180591620717409992704 > > $a == $b > False > > $a === $b > False > > $

Re: [perl #128819] [BUG] Num.WHICH doesn't discriminate enough [Request: ET-9768 is created]

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Re: [perl #128819] [BUG] Num.WHICH doesn't discriminate enough [Request: ET-9769 is created]

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Re: awk?

Hi Todd, On Fri, 13 Apr 2018 03:00:22 -0700 ToddAndMargo wrote: > echo "total kB 1804482980 112" | awk '{print $4}') shlomif[Perl6]:$trunk$ echo "total kB 1804482980 112" | perl6 -n -e 'say .split(/\s+/)[3]' 2980 shlomif[Perl6]:$trunk$ echo "total kB

Fw: awk?

Begin forwarded message: Date: Fri, 13 Apr 2018 13:31:12 +0300 From: Shlomi Fish To: perl6-us...@perl.org Subject: Re: awk? Hi Todd, On Fri, 13 Apr 2018 03:00:22 -0700 ToddAndMargo wrote: > echo "total kB 1804482980 112" | awk '{print $4}') shlomif[Perl6]:$trunk$ echo "

Re: awk?

Hi, Since "There's More Than One Way To Do It", one can look for the value, instead of the separator: $ echo "total kB 1804482980 112" |perl6 -n -e 'say .comb(/\d+/)[1]' 2980 On Fri, Apr 13, 2018 at 12:31 PM, Shlomi Fish wrote: > Hi Todd, > > On Fri, 13 Apr 2018 03:00:22 -070

Re: awk?

One could also use .words -- $ echo "total kB 1804482980 112" |perl6 -n -e 'say .words[3]' 2980 Brian On Friday, April 13, Fernando Santagata wrote: > Hi, > > Since "There's More Than One Way To Do It", one can look for the value, > instead of the separator: > > $ echo "total

[perl #128817] [BUG] Num.perl doesn't round-trip numeric value

On Tue, 02 Aug 2016 09:51:31 -0700, zef...@fysh.org wrote: > > (1180591620717411303424.0e0).Int > 1180591620717411303424 > > (1180591620717411303424.0e0).perl.EVAL.Int > 1180591620717409992704 > > The .perl.EVAL process ought to yield the same value we started with. > It's coming back as a differe

[perl #128817] [BUG] Num.perl doesn't round-trip numeric value

On Tue, 02 Aug 2016 09:51:31 -0700, zef...@fysh.org wrote: > > (1180591620717411303424.0e0).Int > 1180591620717411303424 > > (1180591620717411303424.0e0).perl.EVAL.Int > 1180591620717409992704 > > The .perl.EVAL process ought to yield the same value we started with. > It's coming back as a differe

Re: [perl #128817] [BUG] Num.perl doesn't round-trip numeric value [Request: ET-10405 is created]

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Re: [perl #128817] [BUG] Num.perl doesn't round-trip numeric value [Request: ET-10404 is created]

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Re: how do I do an integer divide?

On Fri, 13 Apr 2018 at 11:07 ToddAndMargo > wrote: How do I do and integer divide? On 04/13/2018 03:09 AM, Simon Proctor wrote: It's div (lowercase) so 21 div 4 = 5 :) That was easy. Thank you! -- ~~ Computers are like

Re: awk?

On 04/13/2018 03:31 AM, Shlomi Fish wrote: Hi Todd, On Fri, 13 Apr 2018 03:00:22 -0700 ToddAndMargo wrote: echo "total kB 1804482980 112" | awk '{print $4}') shlomif[Perl6]:$trunk$ echo "total kB 1804482980 112" | perl6 -n -e 'say .split(/\s+/)[3]' 2980 s

Re: awk?

On Fri, Apr 13, 2018 at 12:31 PM, Shlomi Fish > wrote: Hi Todd, On Fri, 13 Apr 2018 03:00:22 -0700 ToddAndMargo mailto:toddandma...@zoho.com>> wrote: > echo "total kB 1804482980 112" | awk '{print $4}') shlomif[Perl6]:$tru

Re: awk?

On Friday, April 13, Fernando Santagata wrote: Hi, Since "There's More Than One Way To Do It", one can look for the value, instead of the separator: $ echo "total kB 1804482980 112" |perl6 -n -e 'say .comb(/\d+/)[1]' 2980 On Fri, Apr 13, 2018 at 12:31 PM, Shlomi Fish wrote:

Re: awk?

On 04/13/2018 04:13 AM, Fernando Santagata wrote: "There's More Than One Way To Do It" The definition of Perl! :-)

Does words have a delimiter?

Hi All, I am over on https://docs.perl6.org/routine/words and I can't make heads of tails out of it. Does "words" have a delimiter, as does "-F" with awk? Many thanks, -T

Re: Does words have a delimiter?

Looking at that page myself, it doesn't appear that you can specify the separator for .words. So ... no. Though, that would make an interesting addition IMHO -Scott On Sat, Apr 14, 2018 at 12:27 AM, ToddAndMargo wrote: > Hi All, > > I am over on > https://docs.perl6.org/routine/words > an

Re: Does words have a delimiter?

"words" is just a shorthand for a common invocation of "split", really. On Sat, Apr 14, 2018 at 1:27 AM, ToddAndMargo wrote: > Hi All, > > I am over on > https://docs.perl6.org/routine/words > and I can't make heads of tails out of it. > > Does "words" have a delimiter, as does "-F" with awk