Jannis Hermanns jayniz

## keybase.md

      
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                jayniz
                / keybase.md
            
            
              Created Dec 21, 2016
            
          
      View keybase.md
  
      
    Keybase proof
I hereby claim:

I am jayniz on github.
I am jannis (https://keybase.io/jannis) on keybase.
I have a public key ASD9PibKRAXJiUb5qH8tzjOEnOxmg5_ndgzfGhy-kTKkbQo

To claim this, I am signing this object:

  
## broken-json-pointer.rb
require 'json'
require 'json-schema'

schema = JSON.parse <<JSON
{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "type": "object",
  "properties": {
    "tag": {
      "oneOf": [

## gist:1869805
org.neo4j.graphdb.TransactionFailureException: Could not create data source [nioneodb], see nested exception for cause of error
	at org.neo4j.kernel.impl.transaction.TxModule.registerDataSource(TxModule.java:161)
	at org.neo4j.kernel.GraphDbInstance.start(GraphDbInstance.java:104)
	at org.neo4j.kernel.EmbeddedGraphDbImpl.<init>(EmbeddedGraphDbImpl.java:187)
	at org.neo4j.kernel.EmbeddedGraphDatabase.<init>(EmbeddedGraphDatabase.java:80)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	at org.jruby.javasupport.JavaConstructor.newInstanceDirect(JavaConstructor.java:291)

## jogger_14.rb
t.out(Movie).female_likers

## jogger_1.rb
t = my_pacer_vertex.in(:friends)
t = t.filter(gender: 'female')
t = t.out(:likes)
t = t.filter(type: 'Movie')
t = t.sort_by{ |v, c| -c }
t = t.group_count{ |v| v }

## jogger_3.rb
 Jogger.new(my_pacer_node).in(:friends).filter(…).out(:likes).group_count{…}

## jogger_5.rb
class Jogger
  module NamedTraversals

    # Traverse to somebody's woman friends
    def self.friends(current_traversal, gender)
      t = current_traversal.in(:friends)
      t = t.filter(gender: gender)
    end

    # Group and sort

## jogger_6.sh
gem install pacer-jogger

## jogger_8.rb
gem "pacer-jogger", :require => "jogger"

## jogger_9.sh
yard server & sleep 3 && open http://localhost:8808/docs/file/README.markdown
	require 'json'
	require 'json-schema'

	schema = JSON.parse <<JSON
	{
	"$schema": "http://json-schema.org/draft-04/schema#",
	"type": "object",
	"properties": {
	"tag": {
	"oneOf": [
	org.neo4j.graphdb.TransactionFailureException: Could not create data source [nioneodb], see nested exception for cause of error
	at org.neo4j.kernel.impl.transaction.TxModule.registerDataSource(TxModule.java:161)
	at org.neo4j.kernel.GraphDbInstance.start(GraphDbInstance.java:104)
	at org.neo4j.kernel.EmbeddedGraphDbImpl.<init>(EmbeddedGraphDbImpl.java:187)
	at org.neo4j.kernel.EmbeddedGraphDatabase.<init>(EmbeddedGraphDatabase.java:80)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	at org.jruby.javasupport.JavaConstructor.newInstanceDirect(JavaConstructor.java:291)
	t = my_pacer_vertex.in(:friends)
	t = t.filter(gender: 'female')
	t = t.out(:likes)
	t = t.filter(type: 'Movie')
	t = t.sort_by{ \|v, c\| -c }
	t = t.group_count{ \|v\| v }
	class Jogger
	module NamedTraversals

	# Traverse to somebody's woman friends
	def self.friends(current_traversal, gender)
	t = current_traversal.in(:friends)
	t = t.filter(gender: gender)
	end

	# Group and sort