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talentdeficit/datetime.ex

Created October 27, 2016 19:10
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datetime.ex
iex(5)> dates = [DateTime.from_unix!(100000000), DateTime.from_unix!(100000)] [%DateTime{calendar: Calendar.ISO, day: 3, hour: 9, microsecond: {0, 0},
minute: 46, month: 3, second: 40, std_offset: 0, time_zone: "Etc/UTC",
utc_offset: 0, year: 1973, zone_abbr: "UTC"},
%DateTime{calendar: Calendar.ISO, day: 2, hour: 3, microsecond: {0, 0},
minute: 46, month: 1, second: 40, std_offset: 0, time_zone: "Etc/UTC",
utc_offset: 0, year: 1970, zone_abbr: "UTC"}]
iex(6)> Enum.sort(dates)
[%DateTime{calendar: Calendar.ISO, day: 2, hour: 3, microsecond: {0, 0},
minute: 46, month: 1, second: 40, std_offset: 0, time_zone: "Etc/UTC",
utc_offset: 0, year: 1970, zone_abbr: "UTC"},
%DateTime{calendar: Calendar.ISO, day: 3, hour: 9, microsecond: {0, 0},
minute: 46, month: 3, second: 40, std_offset: 0, time_zone: "Etc/UTC",
utc_offset: 0, year: 1973, zone_abbr: "UTC"}]
iex(7)> dates = [DateTime.from_unix!(100000000), DateTime.from_unix!(300000)]
[%DateTime{calendar: Calendar.ISO, day: 3, hour: 9, microsecond: {0, 0},
minute: 46, month: 3, second: 40, std_offset: 0, time_zone: "Etc/UTC",
utc_offset: 0, year: 1973, zone_abbr: "UTC"},
%DateTime{calendar: Calendar.ISO, day: 4, hour: 11, microsecond: {0, 0},
minute: 20, month: 1, second: 0, std_offset: 0, time_zone: "Etc/UTC",
utc_offset: 0, year: 1970, zone_abbr: "UTC"}]
iex(8)> Enum.sort(dates)
[%DateTime{calendar: Calendar.ISO, day: 3, hour: 9, microsecond: {0, 0},
minute: 46, month: 3, second: 40, std_offset: 0, time_zone: "Etc/UTC",
utc_offset: 0, year: 1973, zone_abbr: "UTC"},
%DateTime{calendar: Calendar.ISO, day: 4, hour: 11, microsecond: {0, 0},
minute: 20, month: 1, second: 0, std_offset: 0, time_zone: "Etc/UTC",
utc_offset: 0, year: 1970, zone_abbr: "UTC"}]
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