joshsusser

def collect(&block)
  inject([]) { |memo, obj| memo << block.call(obj) }
end

def detect(&block)
  inject(nil) { |memo, obj| memo ||= obj if block.call(obj) }
end

def reject(&block)
  inject([]) { |memo, obj| block.call(obj) ? memo : memo << obj }

paulmillr

Most active GitHub users (git.io/top)

The count of contributions (summary of Pull Requests, opened issues and commits) to public repos at GitHub.com from Wed, 21 Sep 2022 till Thu, 21 Sep 2023.

Only first 1000 GitHub users according to the count of followers are taken. This is because of limitations of GitHub search. Sorting algo in pseudocode:

githubUsers
 .filter(user => user.followers > 1000)

judofyr

a=b=c=(1..100).each do |num|
  print num, ?\r,
    ("Fizz" unless (a = !a) .. (a = !a)),
    ("Buzz" unless (b = !b) ... !((c = !c) .. (c = !c))),
    ?\n
end

piscisaureus

Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = git@github.com:joyent/node.git

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:

mislav

require 'faraday_middleware'
require 'hashie/mash'

# Public: GeoIP service using freegeoip.net
#
# See https://github.com/fiorix/freegeoip#readme
#
# Examples
#
#   res = GeoipService.new.call '173.194.64.19'

tarcieri

Subject: [ruby-dev: 46350] RubySpec maintainer
From: Yukihiro Matsumoto <matz ruby.or.jp>
Date: Fri, 2 Nov 2012 10:43:12 +0900
Yukihiro Matsumoto is

Dis was've been on a grand scale and to Brian Ford at RubyConf.

It is not matter since it's always on it (truth is
Specification originally not good), so less contribution from Japan to RubySpec
Checking to what it is not, the distinction between behavior and specifications of chance

mislav

The reason why you might get certificate errors in Ruby 2.0 when talking HTTPS is because there isn't a default certificate bundle that OpenSSL (which was used when building Ruby) trusts.

Update: this problem is solved in edge versions of rbenv and RVM.

$ ruby -rnet/https -e "Net::HTTP.get URI('https://github.com')"
net/http.rb:917:in `connect': SSL_connect returned=1 errno=0 state=SSLv3
  read server certificate B: certificate verify failed (OpenSSL::SSL::SSLError)

You can work around the issue by installing a certificate bundle that you trust. I trust Mozilla and curl.

robmiller

# `git merge-log` shows the commits that were introduced in a given merge
# `git merge-diff` shows the actual changes that were introduced by a given merge
# Both commands accept an optional commitish; if ommitted, the last merge commit is used

merge-span     = "!f() { echo $(git log -1 $2 --merges --pretty=format:%P | cut -d' ' -f1)$1$(git log -1 $2 --merges --pretty=format:%P | cut -d' ' -f2); }; f"
merge-log      = "!git log `git merge-span .. $1`"
merge-diff     = "!git diff `git merge-span ... $1`"
merge-difftool = "!git difftool `git merge-span ... $1`"

busterbenson

#!/usr/bin/ruby

# Make sure you have these gems installed
require 'rubygems'
require 'thread'
require 'csv'
require 'twitter'
require 'marky_markov'

# Create a new Twitter account that you'd like to have your auto-tweets posted to

jbenet

a simple git branching model (written in 2013)

This is a very simple git workflow. It (and variants) is in use by many people. I settled on it after using it very effectively at Athena. GitHub does something similar; Zach Holman mentioned it in this talk.

Update: Woah, thanks for all the attention. Didn't expect this simple rant to get popular.