Difference between revisions of "Time"

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{{menu}}
  
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== General ==
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See also [[Organising#Time management]]
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* https://xkcd.com/1335/
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** https://news.ycombinator.com/item?id=7384025
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* http://www.vendian.org/envelope/TemporaryURL/time.html
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== Time zones ==
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* http://www.iana.org/time-zones
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* http://everytimezone.com/
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== Calendar ==
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* http://www.timeanddate.com/calendar/?country=9
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For accounting: a 5 week month = 5 weeks including a Monday
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* http://www.moonstick.com/moonstick.htm [https://news.ycombinator.com/item?id=9769127]
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* http://99percentinvisible.org/episode/the-calendar/
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** https://www.reddit.com/r/DIY/comments/3cholo/my_girlfriend_and_i_made_a_pretty_unconventional/
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* http://qntm.org/calendar [https://news.ycombinator.com/item?id=11193152]
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* http://nerdiversary.herokuapp.com/1983-11-02
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* http://calizo.sourceforge.net
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== Clocks ==
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* http://www.theguardian.com/science/2015/apr/19/clockmaker-john-harrison-vindicated-250-years-absurd-claims
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* https://en.wikipedia.org/wiki/WWVB
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* http://www.anishathalye.com/2016/12/26/micro-wwvb/ [https://news.ycombinator.com/item?id=13258631]
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* http://www.prc68.com/I/timefreq.shtml
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* http://www.limmy.com/deedeespeakingclock/
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== to sort ==
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* http://www.waitbutwhy.com/2013/08/putting-time-in-perspective.html
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1h = 3600s
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1d = 86400s
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1w = 604800s
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28d = 2419200s
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* http://rsnous.com/posts/2014-08-07-pinhole-a-falling-ball-demo.html
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* [http://www.askapache.com/hacking/speed-site-caching-cache-control.html#htaccess_time_cheatsheet time cheatsheet]
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http://jtnimoy.net/workviewer.php?q=178
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* http://www.whatsthetimethere.netai.net/msm/
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* http://www.fourmilab.ch/documents/calendar/
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* http://ilyabirman.net/projects/forebruary/
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* https://snipt.net/dogstarchampion/metric-time-indicator-for-ubuntu-unity/
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* http://poisson.phc.unipi.it/~maggiolo/index.php/2014/01/how-much-is-time-wrong-around-the-world/
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* https://en.wikipedia.org/wiki/Runic_calendar
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* http://pagancalendar.co.uk/
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* http://skreksto.re/products/durr
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* http://www.iers.org/nn_10398/IERS/EN/Science/EarthRotation/UT1-TAI.html?__nnn=true
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* https://en.wikipedia.org/wiki/Decimal_time
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* https://en.wikipedia.org/wiki/Swatch_Internet_Time [https://news.ycombinator.com/item?id=7046178]
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* http://www.visualnews.com/2014/03/17/artist-spent-month-creating-digital-sundial-says-dont-throw-watch/
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* https://news.ycombinator.com/item?id=11094274
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* https://news.ycombinator.com/item?id=7965317
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* http://www.moongiant.com/
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* http://procyonic.org/clocks/ [https://news.ycombinator.com/item?id=8201240]
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* http://www.famsi.org/research/vanstone/2012/index.html
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* http://www.hexahedria.com/experiments/qrclock/index.html
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* https://news.ycombinator.com/item?id=12617263
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* https://news.ycombinator.com/item?id=12540941
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== Unix epoch ==
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while true; do echo "$(date +%s)" | figlet ; sleep 0.99 ; done
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* http://www.epochconverter.com/epoch/clock.php
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date -u -d @1400000000
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  gives datetime in UTC
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== NTP ==
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* https://news.ycombinator.com/item?id=13650665
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== Linux ==
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* http://man7.org/linux/man-pages/man3/strftime.3.html - time format/template

Revision as of 06:07, 6 January 2018

General

See also Organising#Time management

Time zones

Calendar

For accounting: a 5 week month = 5 weeks including a Monday


Clocks




to sort

1h = 3600s 1d = 86400s 1w = 604800s 28d = 2419200s

http://jtnimoy.net/workviewer.php?q=178




Unix epoch

while true; do echo "$(date +%s)" | figlet ; sleep 0.99 ; done

date -u -d @1400000000
  gives datetime in UTC

NTP

Linux

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