rudibroekhuizen

--
-- Here comes some general advise on how to use HyperLogLog
-- for someone who wants to implement a YouTube-like service
-- using the awesome https://github.com/citusdata/postgresql-hll PostgreSQL extension
--

CREATE TABLE counter (
id text NOT NULL, 
sketch hll NOT NULL DEFAULT hll_empty(),
PRIMARY KEY (id)

rudibroekhuizen

" You can enable the existing layers in space-vim and
" exclude the partial plugins in a certain layer.
" The command Layer is vaild in the function Layers().
" Use exclude option if you don't want the full Layer,
" e.g., Layer 'better-defaults', { 'exclude': 'itchyny/vim-cursorword' }
function! Layers()

    " Default layers, recommended!
    Layer 'fzf'
    Layer 'unite'

rudibroekhuizen

#!/usr/bin/env python3

import asyncio
import asyncpg

#DB_CONFIG = {
#    'host': 'localhost',
#    'user': 'drupal_user',
#    'password': 'password',
#    'port': 5432,

rudibroekhuizen

<?php
    $hostname = 'localhost';
    $username = 'root';
    $password = 'mypass';
    $database = 'mysql';
    $sql = 'select * from general_log';

    //open connection to mysql db
    $connection = mysqli_connect($hostname,$username,$password,$database) or die("Error " . mysqli_error($connection));

rudibroekhuizen

# Logstash GROK patterns for OpenStack syslogs

DNSMASQ_DHCP %{WORD:dhcp_action}%{TAP_DEVICE}%{SPACE}%{IPV4:dhcp_client_ip}%{SPACE}%{COMMONMAC:dhcp_client_mac}
TAP_DEVICE (\(%{GREEDYDATA:tap_device})\)
OPENSTACK_PROGRAM (^fuel$|^horizon_access$|^nova-api$|^neutron-server$|^cinder-api$|^heat-engine$|^nailgun-agent$|^mcollective$|^glance-api$|^nova-compute$|^heat-api$|^heat-api-cfn$|^dnsmasq-dhcp$|^ocf-ns_haproxy$|^murano-api$|^haproxy$|^ceph-osd$|^ceph-mon$)
OPENSTACK_USER [0-9A-Za-z]{32}

rudibroekhuizen

# Author: [email protected]
#
# C:/Temp/metrics.ps1:
# Get-WmiObject Win32_LogicalDisk | Where-Object { $_.DeviceID -eq "C:" } | Select-Object SystemName, Caption, FreeSpace | convertto-json -Compress | Out-File -Append -NoClobber "C:/Temp/metrics.json" -encoding utf8
# Get-WmiObject Win32_OperatingSystem | convertto-json -Depth 1 -Compress | Out-File -Append -NoClobber "C:/Temp/metrics.json" -encoding utf8
# Get-WmiObject Win32_PerfFormattedData_PerfOS_System | convertto-json -Depth 1 -Compress | Out-File -Append -NoClobber "C:/Temp/metrics.json" -encoding utf8
#
input {
  exec {
    command  => "@powershell -NoProfile -ExecutionPolicy unrestricted -File C:/Temp/metrics.ps1"