agrison’s gists

agrison / gems-one-liner.clj

Created September 27, 2016 06:44

HackerRank gems-one-liner.clj

	(use '[clojure.string :only (split-lines)]
	'[clojure.set :only (intersection)])

	(->> (slurp in) split-lines rest (map set) (apply intersection) count println)

agrison / gems.clj

Created September 27, 2016 06:43

HackerRank gems.clj

	(use '[clojure.string :only (split-lines)]
	'[clojure.set :only (intersection)])

	(->> split-lines (slurp in)
	rest
	(map set)
	(apply intersection)
	count
	println)

agrison / foo.sh

Created March 3, 2016 08:43

Create a Dash dockset from ricostacruz.com/cheatsheets

agrison / generate-meta-model.neo4j.cql

Last active September 28, 2015 13:28

Create a meta model of nodes and relationship already in Neo4J.

	MATCH (n1)-[r]->(n2)
	WITH labels(n1) AS node1_labels, type(r) AS relation_type, labels(n2) AS node2_labels
	UNWIND node1_labels as node1_label
	UNWIND node2_labels as node2_label
	MERGE (n1:Meta_Node {name: node1_label})
	MERGE (n2:Meta_Node {name: node2_label})
	MERGE (n1)-[:META_RELATIONSHIP {name:relation_type}]->(n2)

agrison / foomt.go

Created July 23, 2015 08:25

Sample Go App to mass insert 1M keys in redis using goroutines and unix socket

agrison / foo.go

Created July 23, 2015 07:42

Sample Go app to mass import 1M keys in redis

	package main

	import (
	"fmt"
	"log"
	"net"
	"runtime"
	"time"

	"github.com/garyburd/redigo/redis"

agrison / OpenHFTImport.java

Created July 22, 2015 14:40

Sample OpenHFT import using spring boot

	package me.grison.openhft.foo;

	import net.openhft.collections.SharedHashMap;
	import net.openhft.collections.SharedHashMapBuilder;
	import org.springframework.boot.CommandLineRunner;
	import org.springframework.boot.SpringApplication;
	import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
	import org.springframework.boot.autoconfigure.SpringBootApplication;
	import org.springframework.context.annotation.Bean;
	import org.springframework.context.annotation.ComponentScan;

agrison / RedisMassInport.java

Created July 22, 2015 14:14

Simple spring boot app with Jedis inserting 1M keys in redis using pipelining and multi-threading

	package me.grison.redis.foo;

	import org.springframework.boot.CommandLineRunner;
	import org.springframework.boot.SpringApplication;
	import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
	import org.springframework.boot.autoconfigure.SpringBootApplication;
	import org.springframework.context.annotation.Bean;
	import org.springframework.context.annotation.ComponentScan;
	import org.springframework.context.annotation.Configuration;
	import redis.clients.jedis.Jedis;

agrison / RedisMassImport.java

Last active August 29, 2015 14:25

Simple spring boot app that inserts 1M random key into redis using one connection and pipelining

	package me.grison.redis.foo;

	import org.springframework.boot.*;
	import org.springframework.boot.autoconfigure.*;
	import org.springframework.context.annotation.*;
	import redis.clients.jedis.*;

	import java.util.UUID;

	@ComponentScan

agrison / gen-redis-proto.py

Last active August 29, 2015 14:25

Generate 1M redis SET commands using redis protocol

	from __future__ import print_function
	import uuid, sys

	def redis_protocol(cmd):
	proto = "*%d\r\n" % len(cmd.split(' '))
	for arg in cmd.split(' '):
	proto += "$%d\r\n%s\r\n" % (len(arg), arg)
	return proto

	sample = ""

Alexandre Grison agrison