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Weekends left til the end of summer
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| #Author: Ian Moss aka oceanician : http://twitter.com/oceanician | |
| #First Published: https://gist.github.com/1009253 | |
| def next_friday(d) | |
| while d.cwday!=5 | |
| d = d+1.day | |
| end | |
| d | |
| end | |
| def weekends_til( end_date ) | |
| weekends = [] | |
| friday_count = next_friday( Date.today ) | |
| while ( friday_count <= end_date ) | |
| weekends << friday_count | |
| friday_count = friday_count + 7.days | |
| end | |
| weekends | |
| end | |
| #calculate all the weekends from now, until the middle of September. | |
| #I'm running as part of a rails project with: | |
| # ruby script/runner lib\weekends.rb | |
| #future = Date.today + 5.months + 3.weeks | |
| future = Date.civil(y=2011, m=9, d=21) | |
| weekends=weekends_til(future) | |
| puts "Make the most of the next #{weekends.size} weekends until, "+future.to_s(:long) | |
| weekends.each{|w| puts "From: Fri "+w.to_s+" to Sun " +(w+3.days).to_s} | |
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Like this. Will encorporate back into the original later on.