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lloydmeta
/ loop.rs
Last active
September 10, 2017 02:54
— forked from xevix/loop.rs
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| pub fn combine_all_option<T>(xs: &Vec<T>) -> Option<T> | |
| where | |
| T: Semigroup + Clone, | |
| { | |
| xs.iter().skip(1).fold( | |
| xs.first().map(|v| v.clone()), | |
| |acc, next| acc.map(|v| v.combine(next)), | |
| ) | |
| } |
lloydmeta
/ gist:8294943
Last active
January 2, 2016 11:09
— forked from futuremill-ltd/gist:2318876
Building a Debian package for installing Ruby 1.9.3 -p484 for Ubuntu 11.10. Adapted from the one for Debian Squeeze
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| # From a fresh install of Debian | |
| sudo apt-get install ruby rubygems # Need ruby to use fpm | |
| sudo gem1.8 install fpm --no-ri --no-rdoc | |
| sudo apt-get install build-essential openssl libreadline6 libreadline6-dev zlib1g zlib1g-dev libssl-dev ncurses-dev libyaml-dev | |
| wget ftp://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.3-p484.tar.gz | |
| tar -zxvf ruby-1.9.3-p484.tar.gz | |
| cd ruby-1.9.3-p484 | |
| rm -rf /tmp/ruby193 |