abarmat

# Create and attach swapfile

sudo fallocate -l 8G /swapfile
sudo chmod 600 /swapfile
sudo mkswap /swapfile
sudo swapon /swapfile

# Permanent mount 

echo "/swapfile   none    swap    sw    0   0" | sudo tee -a /etc/fstab

abarmat

gpg --symmetric --cipher-algo AES256 file.txt

abarmat

awk -v RS= '{$1=$1}1'

abarmat

avconv -y -v warning -i <infile> -ss 00:00:00 -t 00:01:00 -codec copy <outfile>

abarmat

ffmpeg -i <infile> -c:v libx264 -profile:v high -pix_fmt yuv420p -crf 23 -c:a aac -b:a 160k -strict -2 <outfile>

abarmat

Web3 = require('web3')
web3 = new Web3(new Web3.providers.HttpProvider("http://localhost:8545"))

abarmat

for file in $(ls -p | sort -R | grep -v / | grep -v s.sh | tail -6000)
do
  mv $file ./cv/1/
done

abarmat

import hashlib
import logging
import pandas as pd
import matplotlib
import matplotlib.pyplot as plt

from sklearn import preprocessing
from itertools import groupby
from operator import itemgetter

abarmat

library(xgboost)
library(stringr)


preprocess <- function(items) {
  # Select features
  attr_list = c('anio', 'mes', 'tipoprop', 'lugar', 'sup_tot_m2', 
                'lat_lon', 'sup_cub_m2', 'piso', 'cant_amb', 'geoname_num', 'Clase')
  df <- items[attr_list]
  

abarmat

setwd("D:/Datamining")

# para eliminar error de java
if (Sys.getenv("JAVA_HOME")!="")
  Sys.setenv(JAVA_HOME="")

# paquetes requeridos
if(!require (RWeka)){
  install.packages('RWeka')  
  require (RWeka)