diogopms

var exec = require('child_process').exec

var url = 'https://URL'
var command =
  'curl --silent ' + url + '| ffprobe pipe:0 -print_format json -show_format'

exec(command, function callback (error, stdout, stderr) {
  if (stderr.indexOf('Invalid data') > -1) {
    console.error('Error!')
  }

diogopms

Raspberry PI

Disk utility

diskutil list

/dev/disk2
   #:                       TYPE NAME                    SIZE       IDENTIFIER
 0: FDisk_partition_scheme *32.0 GB disk2

diogopms

arp-scan 192.168.2.0/24 | grep 2c:be:08:8a:83:1b

diogopms

time mysqldump -uroot -p --skip-set-charset --default-character-set=latin1 -h HOST TABLE | sed 's/CHARSET=latin1/CHARSET=utf8/g' > dump.sql
time mysql -uroot -p --default-character-set=utf8 -h HOST TABLE < dump.sql

diogopms

#!/bin/bash

# No-IP uses emails as passwords, so make sure that you encode the @ as %40
USERNAME=username
PASSWORD=password
HOST=hostsite
LOGFILE=logdir/noip.log
STOREDIPFILE=configdir/current_ip
USERAGENT="Simple Bash No-IP Updater/0.4"

diogopms

# print the numbers 1 to 5
(1..5).each do |page|                                                           
  puts page                                                                     
end

# print a url string with a page number inside
(1..5).each do |page|                                                           
  puts "http://blog/scripted.com/page/#{page}"                                  
end

diogopms

#Create dummy data

DIR=staging/recordings/XXXXXX
FOLDER=dumy_data
mkdir $FOLDER
cd $FOLDER;

mkdir -p $DIR;
for i in {1..100}; do dd if=/dev/urandom bs=1 count=1 of=$DIR/dummy-file$i.mp3; done

diogopms

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

diogopms

Keybase proof

I hereby claim:

• I am diogopms on github.
• I am diogopms (https://keybase.io/diogopms) on keybase.
• I have a public key ASAh5N9Y0ecR14kGGaWqzSQpirO3V_xPotADngLlVszrMwo

To claim this, I am signing this object:

diogopms

#include <Arduino.h>
#include <WiFi.h>

void setup()
{
    Serial.begin(9600);
    delay(10);

    Serial.print("Connecting");