Andy Nicholson anicholson
anicholson
/ example.rb
Created
August 15, 2020 07:44
Dry::Monads::Do::All is broken for singleton classes
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| require 'bundler/inline' | |
| gemfile do | |
| source 'https://rubygems.org' | |
| gem 'dry-monads' | |
| gem 'rspec' | |
| end | |
| module ConvertToUpperCase |
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| There was a problem expanding macro 'sequential' | |
| Code in src/minimal_example.cr:8:1 | |
| 8 | sequential do | |
| ^ | |
| Called macro defined in src/minimal_example.cr:1:1 | |
| 1 | macro sequential(&block) |
anicholson
/ result.cr
Created
June 6, 2018 11:21
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| class ResultError < Exception; end | |
| abstract class Result(V, E) | |
| abstract def value : V | |
| abstract def error : E | |
| abstract def ok? : Boolean | |
| abstract def error? : Boolean | |
| abstract def andThen(&block : self -> self) : self |
anicholson
/ boom.txt
Created
February 15, 2018 00:54
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| Error in /Users/andy/projects/consider_crystal/macro.cr:6: expanding macro | |
| JSON.mapping( | |
| ^~~~~~~ | |
| in /Users/andy/projects/consider_crystal/macro.cr:6: expanding macro | |
| JSON.mapping( | |
| ^ |
anicholson
/ pbcopy
Created
February 15, 2018 00:51
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| Error in /Users/andy/projects/consider_crystal/macro.cr:6: expanding macro | |
| JSON.mapping( | |
| [32;1m^~~~~~~[0m | |
| in /Users/andy/projects/consider_crystal/macro.cr:6: expanding macro | |
| JSON.mapping( | |
| [32;1m^[0m |
anicholson
/ wat.cr
Created
January 16, 2018 04:20
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| require "benchmark" | |
| Benchmark.bm do |x| | |
| (1..10).each do |i| | |
| x.report "ENV[PATH]: in a block" do | |
| # i.times { C.getenv("PATH") } | |
| i.times { 1 * i } | |
| end | |
| end | |
| end |
anicholson
/ gist:b3802717fcd642c034c77908b604298b
Created
July 31, 2017 23:21
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| 0x87463408915D544Ca4a4dFA90A68e7735024C124 |
anicholson
/ graal.txt
Created
March 15, 2017 02:39
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| user system total real | |
| Run 0 14.010000 0.470000 14.480000 ( 2.773481) | |
| Run 1 2.700000 0.210000 2.910000 ( 0.635449) | |
| Run 2 1.170000 0.010000 1.180000 ( 0.300033) | |
| Run 3 1.930000 0.080000 2.010000 ( 0.372750) | |
| Run 4 1.430000 0.020000 1.450000 ( 0.325396) | |
| Run 5 1.460000 0.020000 1.480000 ( 0.346627) | |
| Run 6 1.350000 0.060000 1.410000 ( 0.366876) | |
| Run 7 1.230000 0.020000 1.250000 ( 0.356951) | |
| Run 8 1.020000 0.010000 1.030000 ( 0.452953) |
anicholson
/ delayed_job
Created
October 27, 2016 23:24
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| #!/usr/bin/env ruby | |
| # frozen_string_literal: true | |
| require 'bundler/setup' | |
| require_relative '../config/environment' | |
| require 'rack' | |
| # Take the whole script down if anything goes remotely wrong | |
| Thread.abort_on_exception = true |
anicholson
/ Dockerfile
Last active
October 23, 2016 22:24
Crystal Ubuntu package does not install all required dependencies
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| FROM ubuntu | |
| MAINTAINER Andy Nicholson <[email protected]> | |
| RUN apt-get update && \ | |
| apt-get install -y apt-transport-https && \ | |
| apt-key adv --keyserver keys.gnupg.net --recv-keys 09617FD37CC06B54 && \ | |
| echo "deb https://dist.crystal-lang.org/apt crystal main" > /etc/apt/sources.list.d/crystal.list && \ | |
| apt-get update && \ | |
| apt-get install -y crystal |
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