datetime::leapsecond(3) [centos man page]
DateTime::LeapSecond(3) User Contributed Perl Documentation DateTime::LeapSecond(3) NAME
DateTime::LeapSecond - leap seconds table and utilities VERSION
version 1.04 SYNOPSIS
use DateTime; use DateTime::LeapSecond; print "Leap seconds between years 1990 and 2000 are "; print DateTime::Leapsecond::leap_seconds( $utc_rd_2000 ) - DateTime::Leapsecond::leap_seconds( $utc_rd_1990 ); DESCRIPTION
This module is used to calculate leap seconds for a given Rata Die day. It is used when DateTime.pm cannot compile the XS version of this code. This library is known to be accurate for dates until December 2009. There are no leap seconds before 1972, because that's the year this system was implemented. o leap_seconds( $rd ) Returns the number of accumulated leap seconds for a given day, in the range 0 .. 22. o extra_seconds( $rd ) Returns the number of leap seconds for a given day, in the range -2 .. 2. o day_length( $rd ) Returns the number of seconds for a given day, in the range 86398 .. 86402. SEE ALSO
<http://hpiers.obspm.fr/eop-pc/earthor/utc/leapsecond.html> http://datetime.perl.org AUTHOR
Dave Rolsky <autarch@urth.org> COPYRIGHT AND LICENSE
This software is Copyright (c) 2013 by Dave Rolsky. This is free software, licensed under: The Artistic License 2.0 (GPL Compatible) perl v5.16.3 2014-06-09 DateTime::LeapSecond(3)
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MooseX::Types::DateTime(3pm) User Contributed Perl Documentation MooseX::Types::DateTime(3pm) NAME
MooseX::Types::DateTime - DateTime related constraints and coercions for Moose VERSION
version 0.10 SYNOPSIS
Export Example: use MooseX::Types::DateTime qw(TimeZone); has time_zone => ( isa => TimeZone, is => "rw", coerce => 1, ); Class->new( time_zone => "Africa/Timbuktu" ); Namespaced Example: use MooseX::Types::DateTime; has time_zone => ( isa => 'DateTime::TimeZone', is => "rw", coerce => 1, ); Class->new( time_zone => "Africa/Timbuktu" ); DESCRIPTION
This module packages several Moose::Util::TypeConstraints with coercions, designed to work with the DateTime suite of objects. CONSTRAINTS
DateTime A class type for DateTime. from "Num" Uses "from_epoch" in DateTime. Floating values will be used for sub-second precision, see DateTime for details. from "HashRef" Calls "new" in DateTime with the hash entries as arguments. Duration A class type for DateTime::Duration from "Num" Uses "new" in DateTime::Duration and passes the number as the "seconds" argument. Note that due to leap seconds, DST changes etc this may not do what you expect. For instance passing in 86400 is not always equivalent to one day, although there are that many seconds in a day. See "How Date Math is Done" in DateTime for more details. from "HashRef" Calls "new" in DateTime::Duration with the hash entries as arguments. DateTime::Locale A class type for DateTime::Locale::root with the name DateTime::Locale. from "Str" The string is treated as a language tag (e.g. "en" or "he_IL") and given to "load" in DateTime::Locale. from Locale::Maktext The "Locale::Maketext/language_tag" attribute will be used with "load" in DateTime::Locale. DateTime::TimeZone A class type for DateTime::TimeZone. from "Str" Treated as a time zone name or offset. See "USAGE" in DateTime::TimeZone for more details on the allowed values. Delegates to "new" in DateTime::TimeZone with the string as the "name" argument. SEE ALSO
MooseX::Types::DateTime::MoreCoercions DateTime, DateTimeX::Easy AUTHOR
Yuval Kogman <nothingmuch@woobling.org> John Napiorkowski <jjn1056 at yahoo.com> COPYRIGHT
Copyright (c) 2008 Yuval Kogman. All rights reserved This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.18.2 2014-02-03 MooseX::Types::DateTime(3pm)