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@moshest
moshest / p2p-list.md
Last active February 13, 2022 09:33
A collection of peer-to-peer decentralized projects.
@acolyer
acolyer / service-checklist.md
Last active January 30, 2024 17:39
Internet Scale Services Checklist

Internet Scale Services Checklist

A checklist for designing and developing internet scale services, inspired by James Hamilton's 2007 paper "On Desgining and Deploying Internet-Scale Services."

Basic tenets

  • Does the design expect failures to happen regularly and handle them gracefully?
  • Have we kept things as simple as possible?
@susatadahiro
susatadahiro / check_domain
Created September 13, 2012 09:56
check domain expired. nagios plugins.
#/usr/lib/nagios/plugins/check_domain
#nagios plugins
#original:
#http://exchange.nagios.org/directory/Plugins/Internet-Domains-and-WHOIS/check_domain/details
#
#this plugins can check
# example.co.jp (level 3 domain)
# example.jp (level 2 domain)
#
#usage:
@MohamedAlaa
MohamedAlaa / tmux-cheatsheet.markdown
Last active May 23, 2024 18:01
tmux shortcuts & cheatsheet

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname
@lrvick
lrvick / bitcolor.js
Created March 18, 2012 20:02
Javascript functions for doing fast binary/hex/RGB color conversions using bitwise operations.
// convert 0..255 R,G,B values to binary string
RGBToBin = function(r,g,b){
var bin = r << 16 | g << 8 | b;
return (function(h){
return new Array(25-h.length).join("0")+h
})(bin.toString(2))
}
// convert 0..255 R,G,B values to a hexidecimal color string
RGBToHex = function(r,g,b){
@nrabinowitz
nrabinowitz / quantize.js
Created July 25, 2011 17:19
Javascript module for color quantization, based on Leptonica
/*!
* quantize.js Copyright 2008 Nick Rabinowitz.
* Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php
*/
// fill out a couple protovis dependencies
/*!
* Block below copied from Protovis: http://mbostock.github.com/protovis/
* Copyright 2010 Stanford Visualization Group
* Licensed under the BSD License: http://www.opensource.org/licenses/bsd-license.php