| warning: parser/current is loading parser/ruby33, which recognizes 3.3.0-dev-compliant syntax, but you are running 3.3.0. | |
| Please see https://github.com/whitequark/parser#compatibility-with-ruby-mri. | |
| Mutant environment: | |
| Matcher: #<Mutant::Matcher::Config subjects: [X::MediaUploader]> | |
| Integration: minitest | |
| Jobs: 10 | |
| Includes: ["lib"] | |
| Requires: ["x", "x/media_uploader"] | |
| Operators: full | |
| MutationTimeout: 10 |
| require "option_parser" | |
| class CountdownGame | |
| OPERATORS = [:+, :-, :*, :/] | |
| def initialize(@numbers : Array(Int32), @target : Int32) | |
| end | |
| def solve | |
| result = solve_recursively(@numbers.map { |n| {n, n.to_s} }).find { |result, _| result == @target } |
| require "http/client" | |
| require "json" | |
| require "oauth" | |
| HOST = "api.twitter.com" | |
| # Generate API keys at https://developer.twitter.com/en/portal/projects-and-apps | |
| API_KEY = "Replace this with your Twitter API Key" | |
| API_SECRET = "Replace this with your Twitter API Key Secret" | |
| ACCESS_TOKEN = "Replace this with your Twitter Access Token" | |
| ACCESS_TOKEN_SECRET = "Replace this with your Twitter Access Token Secret" |
| class SizeAwareCache | |
| @@cache = {} of String => Hash(Int32, String) | |
| def read(key : String, size : Int32) | |
| if value = @@cache.dig?(key, size) | |
| # Hit! (both key and size) | |
| return value | |
| elsif results = @@cache[key]? | |
| # Key hit, size miss | |
| sorted_results = results.to_a.sort_by(&.first) |
| require 'benchmark/ips' | |
| def class_integer | |
| 0.class == Integer | |
| end | |
| def version_gte | |
| RUBY_VERSION >= '2.4' | |
| end |
| digraph G { | |
| label="Caddy Architecture" | |
| labelloc="top" | |
| fontsize=20 | |
| fontname="Helvetica Neue" | |
| node [shape="ellipse", style="filled", fontname="Helvetica Neue"] | |
| edge [fontname="Helvetica Neue"] | |
| peripheries=0 | |
| rankdir="LR" | |
| subgraph clusterClient { |
| module Enumerable | |
| def first_to_finish | |
| threads = collect { |args| Thread.new { yield(args) } } | |
| loop until done = threads.detect { |t| !t.alive? } | |
| threads.each(&:kill) | |
| done.value | |
| end | |
| end | |
| puts [5, 3, 1, 2, 4].first_to_finish { |x| sleep x } |
RUBY_VERSION has never changed within major Mac OS X releases.
| Mac OS X version* | Mac OS X release date |
|---|
| require 'benchmark/ips' | |
| require 'ostruct' | |
| N = 100 | |
| ATTRS = (:aa..:zz).take(N) | |
| HASH = Hash[ATTRS.map { |x| [x, x] }] | |
| CStruct = Struct.new(*ATTRS) | |
| def struct |
| def valid?(card_number) | |
| digits = card_number | |
| .split("") | |
| .map { |number| number.to_i } | |
| numbers = [] | |
| digits.each_with_index do |digit, index| | |
| if index.even? | |
| numbers << digit * 2 | |
| else |