johnlane

ArchZFS examples

Use with QEMU; example:

for i in {1..2}; do qemu-img create -f qcow2 hd$i.qcow2 4G; done
qemu-system-x86_64 --enable-kvm -global isa-fdc.fdtypeA=none -cdrom archlinux-2023.07.25-x86_64.iso -nic bridge,br=br0 -m 8192 -smp cpus=4 -hda hd1.qcow2 --hdb hd2.qcow2 &

ErikAugust

#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#ifdef _MSC_VER
#include <intrin.h> /* for rdtscp and clflush */
#pragma optimize("gt",on)
#else
#include <x86intrin.h> /* for rdtscp and clflush */
#endif

drscream

1. Install speedtest-cli from pip and be sure pip exists:

$ pkgin in py34-pip
$ pip install speedtest-cli

2. Configure cronjob to run speedtest-cli every X hours or minutes:

2,42 * * * * /opt/local/bin/speedtest-cli --simple > /tmp/speedtest.tmp && cat /tmp/speedtest.tmp > /tmp/speedtest.out

andir

#!/usr/bin/env python3
import os.path
from ics import Calendar, Event
import subprocess
import json

def read_tasks():
    output = subprocess.check_output(['task', 'export'])
    for task in json.loads(output.decode('utf-8')):
        if task['status'] == 'completed':

drscream

## Depends on your network setup of the global zone build environment
echo '{
  "brand": "joyent",
  "resolvers": ["8.8.8.8"],
  "ram": 512,
  "nics": [{
    "nic_tag": "switch0",
    "ip": "192.168.200.200",
    "netmask": "255.255.255.0",
    "gateway": "192.168.200.1",

evgeny-boger

#include <signal.h>
#include <stdio.h>
#include <stdint.h>
#include <string.h>

#include <mosquitto.h>

#define mqtt_host "localhost"
#define mqtt_port 1883

nl5887

launchctl unload -w -S Aqua /System/Library/LaunchAgents/gpg.agent.daemon.plist
launchctl load -w -S Aqua /System/Library/LaunchAgents/gpg.agent.daemon.plist

dtchepak

# Reference: https://www.igvita.com/2007/02/13/building-dynamic-webrick-servers-in-ruby/
require 'webrick'

class Echo < WEBrick::HTTPServlet::AbstractServlet
  def do_GET(request, response)
    puts request
    response.status = 200
  end
  def do_POST(request, response)
    puts request

mlanett

HTTP status code symbols for Rails

Thanks to Cody Fauser for this list of HTTP responce codes and their Ruby on Rails symbol mappings.

Status Code Symbol
1xx Informational
100 :continue
101 :switching_protocols
102 :processing

moertel

# Temporarily redirects STDOUT and STDERR to /dev/null
# but does print exceptions should there occur any.
# Call as:
#   suppress_output { puts 'never printed' }
#
def suppress_output
  original_stderr = $stderr.clone
  original_stdout = $stdout.clone
  $stderr.reopen(File.new('/dev/null', 'w'))
  $stdout.reopen(File.new('/dev/null', 'w'))