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:
I hereby claim:
To claim this, I am signing this object:
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.out(Movie).female_likers |
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.new(my_pacer_node).in(:friends).filter(…).out(:likes).group_count{…} |
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 |
gem install pacer-jogger |
gem "pacer-jogger", :require => "jogger" |
yard server & sleep 3 && open http://localhost:8808/docs/file/README.markdown |