SW-2313-2899-1404
View latency.txt
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Latency Comparison Numbers (~2012) | |
---------------------------------- | |
L1 cache reference 0.5 ns | |
Branch mispredict 5 ns | |
L2 cache reference 7 ns 14x L1 cache | |
Mutex lock/unlock 25 ns | |
Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
Compress 1K bytes with Zippy 3,000 ns 3 us | |
Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
View latency.txt
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Latency Comparison Numbers (~2012) | |
---------------------------------- | |
L1 cache reference 0.5 ns | |
Branch mispredict 5 ns | |
L2 cache reference 7 ns 14x L1 cache | |
Mutex lock/unlock 25 ns | |
Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
Compress 1K bytes with Zippy 3,000 ns 3 us | |
Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
View gist:5ae2af384f407b3009c3eab68a94837d
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ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBL6JkY1+F5FH7VL4eTERYuEfF+8HOFMs76IhiBuQX6cXJVB/RpF7qJzeB/ZmyV4r/CH/yIun62vxeO1frpqUQkA= ubuntu@secretive.MacPro.local |
View taskgraph.py
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#!/Users/maximeg/Code/td/bin/python3 | |
# https://gist.github.com/punkeel/e84cf1e55995d98d6d7a9822e401f74b | |
# Setup: create a directory, type the following commands: | |
# - python3 -m venv . | |
# - bin/activate | |
# - pip3 install graphviz | |
# - Replace the shebang in this file with the full path to your_directory/bin/python3 | |
# Little script to display TaskWarrior tasks in a graph, along with their dependencies | |
# alias td='rm -f ~/tasks.png; task export status:pending | ~/taskgraph.py > ~/tasks.png && echo Saved tasks graph to ~/tasks.png' |
View detect-private-browsing.js
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function retry(isDone, next) { | |
var current_trial = 0, max_retry = 50, interval = 10, is_timeout = false; | |
var id = window.setInterval( | |
function() { | |
if (isDone()) { | |
window.clearInterval(id); | |
next(is_timeout); | |
} | |
if (current_trial++ > max_retry) { | |
window.clearInterval(id); |
View keybase.md
Keybase proof
I hereby claim:
- I am PunKeel on github.
- I am punkeel (https://keybase.io/punkeel) on keybase.
- I have a public key whose fingerprint is 0216 8B4D 30F6 BD17 4A19 85EC FF57 EC5B 089B B801
To claim this, I am signing this object:
View cf_update.sh
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#!/bin/bash | |
echo "real_ip_header CF-Connecting-IP;">/etc/nginx/cf_rules.conf; | |
for f in $(curl "https://www.cloudflare.com/ips-v4"); do | |
echo "set_real_ip_from $f;">>/etc/nginx/cf_rules.conf; | |
done | |
for f in $(curl "https://www.cloudflare.com/ips-v6"); do | |
echo "set_real_ip_from $f;">>/etc/nginx/cf_rules.conf; | |
done |
View remove-bots.php
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<?php | |
$confidence = 75; | |
$db_prefix = 'forum'; | |
function check_user($u) { | |
$details = array('username' => urlencode($u['username']), 'email' => urlencode($u['email']), 'ip' => $u['lastip']); | |
$url = "http://www.stopforumspam.com/api?ip={$details['ip']}&email={$details['email']}&username={$details['username']}&f=json"; | |
$data = @file_get_contents($url); | |
$data = json_decode($data); |