Mark Kreyman mkreyman

## DynamoDbWriter.js
"use strict";

var fs     = require('fs');
var path   = require('path');
var AWS    = require('aws-sdk');
var util   = require('util');
var stream = require('readable-stream');
var _      = require('lodash');


## _cypher-tips-and-tricks.adoc

      
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                mkreyman
                / _cypher-tips-and-tricks.adoc
            
            
              Created
              March 12, 2019 22:17
                — forked from jexp/_cypher-tips-and-tricks.adoc
            
              
                #neo4j cypher tips & tricks
              
          
Useful Links


Slides: Lesser known features in Cypher - Alex Price


Cypher Query Tuning - Michael


Cypher Query Tuning - Mark & Petra


## donate-bitcoin.html
<style>
.donate-button {
    text-align: center;
}
.donate-button .bitcoin-address {
    font-size: 1.5em;
}
</style>

<div class="donate-button">

## ruby_benchmark_examples.rb
# http://www.ruby-doc.org/stdlib-2.0/libdoc/benchmark/rdoc/Benchmark.html
require 'benchmark'
# http://www.ruby-doc.org/stdlib-2.0.0/libdoc/bigdecimal/rdoc/BigMath.html
require 'bigdecimal/math'


# Set the number of iterations to run. The underscore here is used as a substitute for normal comma so Ruby interprets the number correctly.
iterations = 10
puts "\nCalculating pi #{iterations} times.\n\n"

## rspec_model_testing_template.rb
# This is a skeleton for testing models including examples of validations, callbacks,
# scopes, instance & class methods, associations, and more.
# Pick and choose what you want, as all models don't NEED to be tested at this depth.
#
# I'm always eager to hear new tips & suggestions as I'm still new to testing,
# so if you have any, please share!
#
# @kyletcarlson
#
# This skeleton also assumes you're using the following gems:

## Gemfile
group :development do
  gem "ruby-prof"
end

## enigma_machine.rb
Plugboard = Hash[*('A'..'Z').to_a.sample(20)]
Plugboard.merge!(Plugboard.invert)
Plugboard.default_proc = proc { |_, key| key }

def build_a_rotor
  Hash[('A'..'Z').zip(('A'..'Z').to_a.shuffle)]
end

ROTOR_1, ROTOR_2, ROTOR_3 = build_a_rotor, build_a_rotor, build_a_rotor

## .irbrc
require 'rubygems' unless defined? Gem # rubygems is only needed in 1.8

def unbundled_require(gem)

  loaded = false

  if defined?(::Bundler)

    Gem.path.each do |gems_path|
      gem_path = Dir.glob("#{gems_path}/gems/#{gem}*").last

## capybara cheat sheet
=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')
	"use strict";

	var fs = require('fs');
	var path = require('path');
	var AWS = require('aws-sdk');
	var util = require('util');
	var stream = require('readable-stream');
	var _ = require('lodash');
	<style>
	.donate-button {
	text-align: center;
	}
	.donate-button .bitcoin-address {
	font-size: 1.5em;
	}
	</style>

	<div class="donate-button">
	# http://www.ruby-doc.org/stdlib-2.0/libdoc/benchmark/rdoc/Benchmark.html
	require 'benchmark'
	# http://www.ruby-doc.org/stdlib-2.0.0/libdoc/bigdecimal/rdoc/BigMath.html
	require 'bigdecimal/math'


	# Set the number of iterations to run. The underscore here is used as a substitute for normal comma so Ruby interprets the number correctly.
	iterations = 10
	puts "\nCalculating pi #{iterations} times.\n\n"
	# This is a skeleton for testing models including examples of validations, callbacks,
	# scopes, instance & class methods, associations, and more.
	# Pick and choose what you want, as all models don't NEED to be tested at this depth.
	#
	# I'm always eager to hear new tips & suggestions as I'm still new to testing,
	# so if you have any, please share!
	#
	# @kyletcarlson
	#
	# This skeleton also assumes you're using the following gems:
	Plugboard = Hash[*('A'..'Z').to_a.sample(20)]
	Plugboard.merge!(Plugboard.invert)
	Plugboard.default_proc = proc { \|_, key\| key }

	def build_a_rotor
	Hash[('A'..'Z').zip(('A'..'Z').to_a.shuffle)]
	end

	ROTOR_1, ROTOR_2, ROTOR_3 = build_a_rotor, build_a_rotor, build_a_rotor
	require 'rubygems' unless defined? Gem # rubygems is only needed in 1.8

	def unbundled_require(gem)

	loaded = false

	if defined?(::Bundler)

	Gem.path.each do \|gems_path\|
	gem_path = Dir.glob("#{gems_path}/gems/#{gem}*").last
	=Navigating=
	visit('/projects')
	visit(post_comments_path(post))

	=Clicking links and buttons=
	click_link('id-of-link')
	click_link('Link Text')
	click_button('Save')
	click('Link Text') # Click either a link or a button
	click('Button Value')