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https://www-public.telecom-sudparis.eu/~maigron/rir-stats/

RIR Delegations

These pages provide statistics on IP addresses and ASN numbers delegated by RIRs to each country in their geographic area. Delegation details for each country are also available.

These statistics are generated automatically from the RIRs delegation files available via FTP:

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

	#!/usr/bin/env python
	# -- coding: utf-8 --

	import urllib2
	import pcap #requires the python-libpcap module

	def libpcap_net_data(cap_file, net_iface, filter_expr=None):
	"""A decorator that can be used to sniff network data for the duration of a function call
	if there is heavy traffic on the network interface the captured data will contain spurious packets
	not related to the function call

	#
	# https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet
	# based on the RSnake original http://ha.ckers.org/xss.html
	# Retrieved on 2013-11-20
	# Much of this wildly obsolete
	#

	# XSS Locator 2
	'';!--"<XSS>=&{()}

	var redis = require("redis")
	, subscriber = redis.createClient()
	, publisher = redis.createClient();

	subscriber.on("message", function(channel, message) {
	console.log("Message '" + message + "' on channel '" + channel + "' arrived!")
	});

	subscriber.subscribe("test");

	#
	# Sample nginx.conf optimized for EC2 c1.medium to xlarge instances.
	# Also look at the haproxy.conf file for how the backend is balanced.
	#

	user "nginx" "nginx";
	worker_processes 10;

	error_log /var/log/nginx_error.log info;

	# to generate your dhparam.pem file, run in the terminal
	openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048