scalp42

# This is the simplest definition, with the addition of a type
input {
  udp {
    port => 25826         # Must be specified. 25826 is the default for collectd
    buffer_size => 1452   # Should be specified. 1452 is the default for recent versions of collectd
    codec => collectd { } # This will invoke the default options for the codec
    type => "collectd"
  }
}

scalp42

<?php

// quick and dirty argument parsing
foreach ($argv as $arg) {
    if ($arg == '-f') {
        define('FOLLOW', true);
    }
    if ($arg == '-h') {
        define('HISTOGRAM', true);
    }

scalp42

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

scalp42

require 'net/http'
require 'json'


def rubygems_get(gem_name: "", endpoint: "")
  path = File.join("/api/v1/gems/", gem_name, endpoint).chomp("/") + ".json"
  JSON.parse(Net::HTTP.get("rubygems.org", path)) 
end

results = rubygems_get(gem_name: "mime-types", endpoint: "reverse_dependencies")

scalp42

class Group
  module Error
    class Standard < StandardError; end
    class AlreadyAMember < Standard; end
    class NotPermittedToJoin < Standard; end
  end

  def join user
    raise Error::NotPermittedToJoin unless self.permitted?(user)
    raise Error::AlreadyAMember if self.member?(user)

scalp42

# In Chef, when a resource is defined all its variables are evaluated during
# compile time and the execution of the resource takes place in converge phase.
# So if the value of a particular attribute is changed in converge
# (and not in compile) the resource will be executed with the old value.

# Example problem:
# Let's consider this situation where there are two steps involved in a recipe
# Step 1 is a Ruby block that changes a node attribute. Rubyblocks get executed
# in converge phase
# Step 2 is a Chef resource that makes use of the node attribute that was

scalp42

server {
        listen 80 default_server;
        listen [::]:80 ipv6only=on default_server;
        server_name splunk.net blog.splunk.net www.splunk.net .taddevries.com;
        access_log /var/log/nginx/blog.access_log main;
        error_log /var/log/nginx/blog.error_log info;
        return 301 https://blog.splunk.net;
}

server {

scalp42

curl --header 'Authorization: token INSERTACCESSTOKENHERE' \
     --header 'Accept: application/vnd.github.v3.raw' \
     --remote-name \
     --location https://api.github.com/repos/owner/repo/contents/path

# Example...

TOKEN="INSERTACCESSTOKENHERE"
OWNER="BBC-News"
REPO="responsive-news"

scalp42

require 'json'

def pretty_json(vv, prefix='$')
  if vv.is_a?(Array)
    vv.each_with_index do |i, v|
      pretty_json(v, "#{prefix}[#{i}]")
    end
  elsif vv.is_a?(Hash)
    vv.each do |k, v|
      pretty_json(v, "#{prefix}.#{k}")

scalp42

Title

<Additional information about your API call. Try to use verbs that match both request type (fetching vs modifying) and plurality (one vs multiple).>

• URL

  <The URL Structure (path only, no root url)>

• Method: