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Groups > comp.sys.mac.system > #104981
| From | "James Wilkinson Sword" <imvalid@somewear.com> |
|---|---|
| Newsgroups | comp.os.linux.advocacy, comp.sys.mac.system, alt.comp.os.windows-10, alt.cellular-phone-tech |
| Subject | Re: Apple told to warn against charging phone in bath after man's electrocution |
| Date | 2017-04-22 21:26 +0100 |
| Organization | ~ |
| Message-ID | <op.yy35pwdejs98qf@red.lan> (permalink) |
| References | (15 earlier) <op.yyq0ww03js98qf@red.lan> <D517EC19.9F314%usenet@gallopinginsanity.com> <op.yy3xg2kajs98qf@red.lan> <rMNKA.6920$7Y5.5504@fx13.iad> <D520FD6D.A0CE5%usenet@gallopinginsanity.com> |
Cross-posted to 4 groups.
On Sat, 22 Apr 2017 20:30:37 +0100, Snit <usenet@gallopinginsanity.com> wrote: > On 4/22/17, 12:01 PM, in article rMNKA.6920$7Y5.5504@fx13.iad, "Mark Lloyd" > <not@mail.invalid> wrote: > >> On 04/22/2017 12:28 PM, James Wilkinson Sword wrote: >> >> [snip] >> >>>>> I used to have a printer which would print with all the coloured inks >>>>> if the >>>>> black ran out. It wasn't perfectly black though. >>>> >>>> Right... it is not a "clean" of a black as black ink. >>> >>> Just very very dark brown :-) >> >> Did you know that brown is a very similar color to yellow (dark yellow)? >> >> Also, I use this formula to find the brightness of a RGB color: >> >> brightness = red * .299 + green * .587 + blue * .114 >> >> The constants have to do with the perception of brightness. > > I used something similar to that when working on this "challenge" that Owl > presented in COLA: > > <https://youtu.be/kucxFEbB97g> > > The main challenge was just having the terminal color be selected to match > the background (why, who knows, but he wanted that) but I also wanted to > make sure the text could be read. Used a calculated brightness level to > decide if the text should be black or white. Windows 10 changes the title bar colour etc depending on my background picture (which I have change every 5 minutes). -- Why don't niggers dream? The last one to have a dream got shot.
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Re: Apple told to warn against charging phone in bath after man's electrocution "James Wilkinson Sword" <imvalid@somewear.com> - 2017-04-22 18:28 +0100
Re: Apple told to warn against charging phone in bath after man's electrocution Snit <usenet@gallopinginsanity.com> - 2017-04-22 10:46 -0700
Re: Apple told to warn against charging phone in bath after man's electrocution Mark Lloyd <not@mail.invalid> - 2017-04-22 14:01 -0500
Re: Apple told to warn against charging phone in bath after man's electrocution "James Wilkinson Sword" <imvalid@somewear.com> - 2017-04-22 20:26 +0100
Re: Apple told to warn against charging phone in bath after man's electrocution Snit <usenet@gallopinginsanity.com> - 2017-04-22 12:30 -0700
Re: Apple told to warn against charging phone in bath after man's electrocution "James Wilkinson Sword" <imvalid@somewear.com> - 2017-04-22 21:26 +0100
Re: Apple told to warn against charging phone in bath after man's electrocution Snit <usenet@gallopinginsanity.com> - 2017-04-22 15:24 -0700
Re: Apple told to warn against charging phone in bath after man's electrocution Mark Lloyd <not@mail.invalid> - 2017-04-23 13:34 -0500
Re: Apple told to warn against charging phone in bath after man's electrocution Snit <usenet@gallopinginsanity.com> - 2017-04-23 12:10 -0700
Re: Apple told to warn against charging phone in bath after man's electrocution Snit <usenet@gallopinginsanity.com> - 2017-04-22 12:55 -0700
Re: W3C/WCAG 2.0 Relative Luminance ( perceived ). Mark Lloyd <not@mail.invalid> - 2017-04-23 13:45 -0500
Re: W3C/WCAG 2.0 Relative Luminance ( perceived ). Snit <usenet@gallopinginsanity.com> - 2017-04-23 12:21 -0700
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