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@anilnairxyz
anilnairxyz / .about+license.md
Last active January 18, 2026 15:09
Candlestick Chart

A zoomable candlestick chart.

Copyright © 2015-16, Anil Nair - MIT License

@tbreuss
tbreuss / dnsbl.php
Last active February 11, 2026 08:32
IP Blacklist Check Script - This is a simple PHP script to lookup for blacklisted IP against multiple DNSBLs at once.
<?php // Simple PHP script to lookup for blacklisted IP against multiple DNSBLs at once. ?>
<html>
<head>
<title>DNSBL Lookup Tool - IP Blacklist Check Script</title>
</head>
<body>
<h2>IP Blacklist Check Script</h2>
<form action="<?php echo $_SERVER['PHP_SELF'] ?>" method="post">
<input type="text" value="" name="ip"/>
<input type="submit" value="LOOKUP"/>
@Recoskie
Recoskie / Bitwise Log2.js
Last active February 16, 2026 10:40
Super Fast Bitwise Log2, for faster bit lookup algorithams.
//Note method 6 is an single line using only logical and, and or it is the fastest method.
//This document contains the steps to create the singular translation.
//Super Fast log 2 calculation over 32-bit integer in right shift. Each right shift is a division of 2 in binary.
function Log2_Int32_V1(V)
{
for( var n = 31; n > 0; V >>> n ? ( V = n, n = 0 ) : n-- );
return(V);
}
@bastman
bastman / docker-cleanup-resources.md
Created March 31, 2016 05:55
docker cleanup guide: containers, images, volumes, networks

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

@jtblin
jtblin / udp-loader.go
Last active August 22, 2024 01:34
UDP server performance optimisation
package main
import (
"crypto/rand"
"flag"
"log"
mrand "math/rand"
"net"
"os"
"os/signal"
@brennanMKE
brennanMKE / hero.ts
Last active March 19, 2026 17:42
Example of Mongoose with TypeScript and MongoDb
import * as mongoose from 'mongoose';
export let Schema = mongoose.Schema;
export let ObjectId = mongoose.Schema.Types.ObjectId;
export let Mixed = mongoose.Schema.Types.Mixed;
export interface IHeroModel extends mongoose.Document {
name: string;
power: string;
@adrianmo
adrianmo / ipsec_remote_ip_update
Created January 18, 2016 12:01
Mikrotik script to update IPsec peer and policy when remote IP changes
##############Script Settings##################
:local RemoteNOIPHost "domainname.noip.com"
:local IPsecComment "myIPsec"
###############################################
:local TmpIP [/ip ipsec peer get [find comment="$IPsecComment"] address]
:local OldIP [:pick "$TmpIP" 0 ([:len $TmpIP] - 3)]
:local NewIP [:resolve $RemoteNOIPHost]
:if ($NewIP != $OldIP) do={
@adrianmo
adrianmo / ddns_update
Last active October 4, 2020 09:24
Mikrotik script to update a dynamic DNS host and IPsec policy
##############Script Settings##################
:local DDNSUser "username"
:local DDNSPass "password"
:local DDNSDomain "yourhost.ddns.net"
:local DDNSServer "https://members.dyndns.org/v3/update"
:local WANInter "pppoe-out1"
###############################################
:local IpCurrent [/ip address get [find interface=$WANInter] address];
:for i from=( [:len $IpCurrent] - 1) to=0 do={
@Restuta
Restuta / framework-sizes.md
Last active May 4, 2026 12:23
Sizes of JS frameworks, just minified + minified and gzipped, (React, Angular 2, Vue, Ember)

Below is the list of modern JS frameworks and almost frameworks – React, Vue, Angular, Ember and others.

All files were downloaded from https://cdnjs.com and named accordingly. Output from ls command is stripped out (irrelevant stuff)

As-is (minified)

$ ls -lhS
566K Jan 4 22:03 angular2.min.js
@whs
whs / enroll.sh
Last active July 17, 2019 12:00
Dumb bulk cert generator
#!/bin/sh
BIN=/home/whs/.local/share/letsencrypt/bin/letsencrypt
SHUT_SVC=1
if [ "$SHUT_SVC" = "1" ]; then
sudo service nginx stop
sudo service apache2 stop
fi
SITES=certs/*