SamSaffron

require 'benchmark/ips'
require 'redis'
class MethodProfiler
  def self.patch(klass, methods, name)
    patches = methods.map do |method_name|
      <<~RUBY
      unless defined?(#{method_name}__mp_unpatched)
        alias_method :#{method_name}__mp_unpatched, :#{method_name}
        def #{method_name}(*args, &blk)
          unless prof = Thread.current[:_method_profiler]

anvk

--- PSQL queries which also duplicated from https://github.com/anvk/AwesomePSQLList/blob/master/README.md
--- some of them taken from https://www.slideshare.net/alexeylesovsky/deep-dive-into-postgresql-statistics-54594192

-- I'm not an expert in PSQL. Just a developer who is trying to accumulate useful stat queries which could potentially explain problems in your Postgres DB.

------------
-- Basics --
------------

-- Get indexes of tables

eashish93

vs Questions

---

1. http://stackoverflow.com/questions/804115 (rebase vs merge).
2. https://www.atlassian.com/git/tutorials/merging-vs-rebasing (rebase vs merge)
3. https://www.atlassian.com/git/tutorials/undoing-changes/ (reset vs checkout vs revert)
4. http://stackoverflow.com/questions/2221658 (HEAD^ vs HEAD~) (See git rev-parse)
5. http://stackoverflow.com/questions/292357 (pull vs fetch)
6. http://stackoverflow.com/questions/39651 (stash vs branch)
7. http://stackoverflow.com/questions/8358035 (reset vs checkout vs revert)

teamon

defmodule Box do
  defmacro __using__(_env) do
    quote do
      import Box
    end
  end

  @doc """
  Define module with struct and typespec, in single line

1242035

Source: https://www.cyberciti.biz/tips/linux-unix-bsd-nginx-webserver-security.html

This page collects hints how to improve the security of nginx web servers running on Linux or UNIX-like operating systems.

Default Config Files and Nginx Port

/usr/local/nginx/conf/ or /etc/nginx/– The nginx server configuration directory and /usr/local/nginx/conf/nginx.conf is main configuration file.
/usr/local/nginx/html/ or /var/www/html– The default document location.
/usr/local/nginx/logs/ or /var/log/nginx – The default log file location.
Nginx HTTP default port : TCP 80

tenderlove

##
# Parallel test Runner for Rails
#
# This is a spike implementation for multi-process parallel testing with Rails.
# Only works with SQLite3 right now, and doesn't clean up.
#
# Here is an example of how to use it:
#
# ```ruby
#   require 'forking_executor'

itsderek23

defmodule ScoutApm.Absinthe.Plug do
  alias ScoutApm.Internal.Layer

  def init(default), do: default

  def call(conn, _default) do
    ScoutApm.TrackedRequest.start_layer("Controller", action_name(conn))

    conn
    |> Plug.Conn.register_before_send(&before_send/1)

purpleidea

#!/bin/bash
# james shubin, agplv3+
# pause until key press and then continue
# https://ttboj.wordpress.com/2017/01/06/ten-minute-hacks-process-pause-resume

if [ ! "$#" -eq 1 ]; then
	echo "Usage: `basename $0` <process>"
	echo "Pauses process until key press and then continues!"
	exit 1
fi

beeman

# Stop all containers
docker stop `docker ps -qa`

# Remove all containers
docker rm `docker ps -qa`

# Remove all images
docker rmi -f `docker images -qa `

# Remove all volumes

oklaiss

defmodule KeyValueStore do
  use GenServer

  @me __MODULE__

  @moduledoc """

  Implement a simple key-value store as a server. This
  version creates a named server, so there is no need
  to pass the server pid to the API calls.