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Henrik Nyh henrik

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henrik / tz_identifiers_to_rails_identifiers.rb
Created August 23, 2018 13:15 — forked from jpmckinney/tz_identifiers_to_rails_identifiers.rb
Maps tz database time zone identifiers to Rails time zone identifiers
# blog post: http://blog.slashpoundbang.com/post/2613268281/changing-from-tz-database-identifiers-to-rails-friendly
{
"Australia/Adelaide" => "Adelaide",
"Australia/Broken_Hill" => "Adelaide",
"America/Anchorage" => "Alaska",
"America/Juneau" => "Alaska",
"America/Nome" => "Alaska",
"America/Yakutat" => "Alaska",
"Pacific/Gambier" => "Alaska",
"Asia/Almaty" => "Almaty",
@henrik
henrik / poolboy_demo.ex
Last active December 16, 2020 13:56 — forked from sasa1977/poolboy_demo.ex
Example of using Poolboy in Elixir to limit concurrency (e.g. of HTTP requests).
defmodule HttpRequester do
use GenServer
def start_link(_) do
GenServer.start_link(__MODULE__, nil, [])
end
def fetch(server, url) do
# Don't use cast: http://blog.elixirsips.com/2014/07/16/errata-dont-use-cast-in-a-poolboy-transaction/
timeout_ms = 10_000
@henrik
henrik / config-initializers-resque_failure.rb
Created November 7, 2012 16:01 — forked from monde/honeybadger_resque.rb
Honeybadger based error reporting backend for Resque
require 'resque/failure/multiple'
require 'resque/failure/redis'
require 'resque_failure_honeybadger'
Resque::Failure::Multiple.classes = [
Resque::Failure::Redis,
Resque::Failure::Honeybadger
]
Resque::Failure.backend = Resque::Failure::Multiple
@henrik
henrik / git-submodule-rm.sh
Created May 31, 2012 15:44 — forked from barraponto/git-submodule-rm.sh
git submodule-rm
#!/bin/bash
function actual_path() {
if [ [ -z "$1" ] -a [ -d $1 ] ]; then
echo $(cd $1 && test `pwd` = `pwd -P`)
return 0
else
return 1
fi
}
@henrik
henrik / my_sinatra_app.rb
Created March 3, 2012 10:21 — forked from brandonweiss/gist:1965390
Avoid listing gem requirements both in Gemfile and app for e.g. Sinatra on Heroku (and locally).
require 'rubygems'
require 'bundler'
Bundler.require(:default, (ENV['RACK_ENV'] || "development").to_sym)
@henrik
henrik / example_output.txt
Created January 16, 2012 16:32 — forked from joakimk/example_output.txt
Ruby on Rails initializer to log Savon SOAP XML as pretty JSON instead. Also show what line of code called it.
--------------------------------------------------
lib/foo.rb:22:in `save'
# foo.book
>> REQUEST:
{
"CashBook_Book": {
"cashBookHandle": {
"Number": "14"
@henrik
henrik / gist:1296042
Created October 18, 2011 17:28 — forked from bradediger/gist:1206702
# Sort lexicographically, but sorting numbers into their proper position.
#
class Array
def sort_preserving_numbers
sort_by { |x|
x.split(/(\d+)/).
map { |piece| piece.match(/\d/) ? piece.to_i : piece }
}
end
end
@henrik
henrik / will_paginate.rb
Created September 13, 2011 14:57 — forked from isaacbowen/will_paginate.rb
Extends will_paginate to play well with Twitter's Bootstrap (http://twitter.github.com/bootstrap/). Suggested location: config/initializers/will_paginate.rb
# https://gist.github.com/1214011
module WillPaginate
module ActionView
def will_paginate(collection = nil, options = {})
options[:renderer] ||= BootstrapLinkRenderer
super.try :html_safe
end
class BootstrapLinkRenderer < LinkRenderer
@henrik
henrik / aws_zone.rb
Created April 21, 2011 20:06
def aws_zone
[ ["east", "d"], ["west", "c"] ].inject([]) do |array, (zone, max)|
'a'.upto(max) { |letter| array << "us-#{zone}-1#{letter}" }
array
end.sample
end
@henrik
henrik / .bashrc
Created July 15, 2010 06:15 — forked from filipsalo/.bashrc
grep that doesn't wait forever for STDIN with unspecified filename.
# Call grep, with stdin closed if it is a terminal.
#
# Avoids the "eternal wait" problem when you've forgotten
# to specify a filename.
function grep { (tty -s && exec <&-; $(which grep) $@); }