yhsiang

require! <[googleapis request moment readline fluent-ffmpeg]>

rl = readline.create-interface do
  input: process.stdin
  output: process.stdout

video-id =''
stream-id = ''
stream-url = ''

ashrithr

Installing ELK (CentOS)

This is a short step-by-step guide on installing ElasticSearch LogStash and Kibana Stack on a CentOS environment to gather and analyze logs.

I. Install JDK

rpm -ivh https://dl.dropboxusercontent.com/u/5756075/jdk-7u45-linux-x64.rpm

coingraham

# Connect to AWS SES
openssl s_client -crlf -quiet -connect email-smtp.us-east-1.amazonaws.com:465
openssl s_client -crlf -quiet -starttls smtp -connect email-smtp.us-east-1.amazonaws.com:25

# SMTP commands
EHLO 2ndwatch.com
AUTH LOGIN

# Username by 'echo -n [accesskey] | base64'
skdfjlskdflskj

ipbastola

JQ to filter JSON by value

Syntax: cat <filename> | jq -c '.[] | select( .<key> | contains("<value>"))'

Example: To get json record having _id equal 611

cat my.json | jq -c '.[] | select( ._id | contains(611))'

Remember: if JSON value has no double quotes (eg. for numeric) to do not supply in filter i.e. in contains(611)

tracek

# The script illustartes stunning difference on my machine with processing of signal with multiprocessing and joblib. 
# The slowness of multiprocessing is likely caused by oversubscription 

import time
import numpy as np
import librosa
from joblib import Parallel, delayed
from functools import partial
from multiprocessing import Pool