ijokarumawak

ijokarumawak

NiFi example on how to join CSV files to create a merged result

Let's say there're following 3 CSV files (a, b and c):

t, v
1, 10
2, 20
3, 30
4, 40

croxton

Generate ssl certificates with Subject Alt Names on OSX

Open ssl.conf in a text editor.

Edit the domain(s) listed under the [alt_names] section so that they match the local domain name you want to use for your project, e.g.

DNS.1   = my-project.dev

Additional FQDNs can be added if required:

ipedrazas

# Backup DB
docker run \
 --rm \
 --link running_mongo:mongo \
 -v /data/mongo/backup:/backup \
 mongo \
 bash -c ‘mongodump --out /backup --host $MONGO_PORT_27017_TCP_ADDR’
 # Download the dump
 scp -r USER@REMOTE:/data/mongo/backup ./backup
 

felixebert

CALL apoc.periodic.iterate("
CALL apoc.load.json('file:///Users/f/source/companies.json')
YIELD value UNWIND value.rows AS row RETURN row
", "
MERGE (c:Company {id: row.id})
  ON CREATE SET c.id = row.id, c.name = row.name
WITH row
UNWIND row.relatedPersons as item
  MERGE (p:Person {id: item.person.id})
    ON CREATE SET p.id = item.person.id, p.name = item.person.name

rcmorano

#!/bin/bash

#DOCKER_REGISTRY_URI=_DOCKER_REGISTRY_URI_
#DOCKER_REGISTRY_USER=_DOCKER_REGISTRY_USER_
#DOCKER_REGISTRY_PASS=_DOCKER_REGISTRY_PASS_

expect <<EOF
spawn docker login -u $DOCKER_REGISTRY_USER $DOCKER_REGISTRY_URI
while (1) {
  expect {

jexp

Useful Links

• Slides: Lesser known features in Cypher - Alex Price

• Cypher Query Tuning - Michael

• Cypher Query Tuning - Mark & Petra

peterdemartini

find `pwd` -type d -maxdepth 3 -name 'node_modules' | xargs -n 1 tmutil addexclusion

krstffr

// A common redux pattern when dealing with async functions is to use thunk.
// This usually means your action returns a new function instead of an action object,
// and the thunk middleware will make it all work. Example:
const asyncAction = () => dispatch => setTimeout(() => dispatch(someOtherAction()), 10000);

// Now: maybe that async stuff going on is calling some API which you don't want to overload
// with request, and that's what debounce is for.
// This is an example of a debounced function which will only be calleable once every second.
import { debounce } from 'lodash';
const debouncedFn = debounce(() => callApi(), 1000, { leading: true, trailing: false });

roblogic

MSYS2 is a minimalist linux/unix shell environment for Windows.

Quote: "A modern replacement for MSYS bringing recent versions of the GNU toolchains, Git and other common Unix command line tools to the Windows platform"

1. Install

Do all the steps listed here: http://msys2.github.io/
(troubleshooting guide here: https://github.com/msys2/msys2/wiki/MSYS2-installation )

2. Set up proxies