Ronald Jordan thehypergraph

Get ClamAV running on Mac OS X (using Homebrew)

The easiest way to get the ClamAV package is using Homebrew

$ brew install clamav

Before trying to start the clamd process, you'll need a copy of the ClamAV databases.

Create a freshclam.conf file and configure as so

Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns             
Compress 1K bytes with Zippy ............. 3,000 ns  =   3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns  =  20 µs
SSD random read ........................ 150,000 ns  = 150 µs

Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs

	$client = new Client();

	$array = [];

	$res = $client->request('POST', $url, [
	'body' => json_encode($array),
	'headers' => [
	'Content-Type' => 'application/json',
	]
	]);

	const crypto = require('crypto')

	const sha1 = path => new Promise((resolve, reject) => {
	const hash = crypto.createHash('sha1')
	const rs = fs.createReadStream(path)
	rs.on('error', reject)
	rs.on('data', chunk => hash.update(chunk))
	rs.on('end', () => resolve(hash.digest('hex')))
	})

	# Laravel queue worker using systemd
	# ----------------------------------
	#
	# /lib/systemd/system/queue.service
	#
	# run this command to enable service:
	# systemctl enable queue.service

	[Unit]
	Description=Laravel queue worker

	<?php

	namespace App\Console\Commands;

	use Illuminate\Console\Command;

	class EnsureQueueListenerIsRunning extends Command
	{
	/**
	* The name and signature of the console command.

	class Hash
	def to_html
	[
	'<ul>',
	map { \|k, v\| ["<li><strong>#{k}</strong>", v.respond_to?(:to_html) ? v.to_html : "<span>#{v}</span></li>"] },
	'</ul>'
	].join
	end
	end