nkcr

# clone the Cothority repo, install bcadmin
mkdir chain
cd chain
git clone https://github.com/dedis/cothority.git
cd cothority/byzcoin/bcadmin
# will install in GOPATH/bin/
go install

# run some conodes
cd ../../conode

nkcr

/*
Copyright (c) 2013, Damian Gryski <[email protected]>
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
   * Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
   * Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.

nkcr

Some random quotes that I like.

"Technology is a useful servant, but a dangerous master"

"Code documentation is a love-letter to your future self"

"If you can't implement it, you don't understand it"

"Vision without execution is alucination"

nkcr

                    EPFL / DEDIS / Lausanne / CH
     Individual Contributor License Agreement ("Agreement") V2.0
                   http://www.apache.org/licenses/

Thank you for your interest in software from EPFL/DEDIS (Lab).
In order to clarify the intellectual property license
granted with Contributions from any person or entity, the Lab
must have a Contributor License Agreement ("CLA") on file that has
been signed by each Contributor, indicating agreement to the license
terms below. This license is for your protection as a Contributor as

nkcr

Bitcoin

• proof of work
• uses UTXOs

Ethereum

• proof of work, looks to change in 2.0 for proof of stake (the network is secured by the owners of tokens)
• uses a global state for "externaly owned" accounts, and a storage for each smart contract (state acount)

nkcr

var emap = getEmap()

// EmoHex returns the 8 bits emoji representation of a byte slice
func EmoHex(in []byte) string {
	if os.Getenv("EMOJI") != "true" {
		return fmt.Sprintf("%x", in)
	}

	res := ""
	for _, el := range in {

nkcr

for f in ./*.jpg; do
        /Users/nkcr/Downloads/libwebp-1.0.2-rc1-mac-10.14/bin/cwebp -q 80 $f -o $f.webp
done

nkcr

#!/bin/bash
DEST_DIR=~/picam
SHM_DIR=/run/shm

mkdir -p $SHM_DIR/rec
mkdir -p $SHM_DIR/hooks
mkdir -p $SHM_DIR/state
mkdir -p $DEST_DIR/archive

ln -sfn $DEST_DIR/archive $SHM_DIR/rec/archive

nkcr

$ docker run -v ${PWD}:/images --rm -it v4tech/imagemagick /bin/sh
/ # convert -size 2970x2100 tile:images/pattern.png images/big.png

nkcr