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Jefferson Santos jalexandre0

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@jalexandre0
jalexandre0 / superslicer_gina_0.28LH_100mms.ini
Created June 9, 2023 19:06
# generated by SuperSlicer 2.4 on 2023-06-09 at 19:05:38 UTC
[print:First Layer Test]
allow_empty_layers = 0
avoid_crossing_not_first_layer = 1
avoid_crossing_perimeters = 0
avoid_crossing_perimeters_max_detour = 0
bottom_fill_pattern = monotonicgapfill
bottom_solid_layers = 3
bottom_solid_min_thickness = 0
@jalexandre0
jalexandre0 / printer.cfg
Last active April 15, 2023 13:44
Klipper config for Ender 3 + CR Touch + Dual Gear Extruder
[include mainsail.cfg]
[mcu]
serial: /dev/serial/by-id/usb-Klipper_stm32g0b1xx_19001B000550415339373620-if00
restart_method: command
#[mcu zboard]
#serial: /dev/serial/by-id/usb-Klipper_stm32f103xe_56FF69067189545028462567-if00
#restart_method: command
@jalexandre0
jalexandre0 / check_backup_label.sql
Created July 28, 2020 20:38
SQL to parse and extract information from pg_wal (or pg_xlog) *.backup
SELECT
min(times) AS start_time,
max(times) AS stop_time,
max(times) - min(times) AS duration,
now() - min(times) AS delta_backup_time_from_start,
now() - max(times) AS delta_backup_time_from_finish,
pg_is_in_backup()
FROM
( SELECT
((regexp_matches(pg_read_file(waldir || filename), '[0-9]*-[0-9]*-[0-9]* [0-9]*:[0-9]*:[0-9]*',
@jalexandre0
jalexandre0 / get_memory_info.sql
Created February 12, 2019 19:03 — forked from fabriziomello/get_memory_info.sql
Get memory info from a certain process
-- https://psutil.readthedocs.io/en/latest/#psutil.Process.memory_full_info
-- Linux: 0=rss, 1=vms, 2=shared, 3=text, 4=lib, 5=data, 6=dirty, 7=uss, 8=pss, 9=swap
CREATE OR REPLACE FUNCTION get_memory_info(pid INTEGER DEFAULT NULL, memtype INTEGER DEFAULT 0)
RETURNS BIGINT
AS
$$
import psutil
p = psutil.Process(pid)
return p.memory_full_info()[memtype]
$$
@jalexandre0
jalexandre0 / gist:aa67d17ef82ea7ec0482fa1701c6582f
Last active October 29, 2017 14:34
Experimental data analysis on brewersfriend recipe database. Work in progress
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@jalexandre0
jalexandre0 / massflash.py
Created February 17, 2017 17:39 — forked from geekman/massflash.py
automated ESP8266 programming station to mass flash large quantity of devices quickly
#!/usr/bin/env python
#
# automated ESP8266 programming station
# monitors for inserted serial devices and calls esptool to flash them
# written to mass flash entire batches of ESP8266 devices quickly
# $ pip install esptool pyudev
#
# 2016.06.16 darell tan
#
@jalexandre0
jalexandre0 / keybase.md
Created November 30, 2016 12:55

Keybase proof

I hereby claim:

  • I am jalexandre0 on github.
  • I am jalexandre (https://keybase.io/jalexandre) on keybase.
  • I have a public key whose fingerprint is DD28 0A67 03C1 3A2B 86E1 5580 7765 A07F F9AB B9A5

To claim this, I am signing this object:

@jalexandre0
jalexandre0 / autotune.ino
Created March 30, 2016 15:20
#include <PID_v1.h>
#include <PID_AutoTune_v0.h>
#include <OneWire.h>
#include <DallasTemperature.h>
//Pins
#define RelayPin 6
#define ONE_WIRE_BUS 2
OneWire oneWire(ONE_WIRE_BUS);
DallasTemperature sensors(&oneWire);
@jalexandre0
jalexandre0 / lucybrew.ino
Last active March 24, 2016 18:01
// I´m arduino user, not a former programmer. If you have a better approach for brewery, do it!!
// If you found bugs, fix it and ping me. :)
//Libraries
#include <OneWire.h>
#include <DallasTemperature.h>
#include <PID_v1.h>
//Pin 2 for OneWire
//Pin 6 for Heat Element
@jalexandre0
jalexandre0 / code_sample.pl
Created May 21, 2013 14:48
Collections of perl utils and one-liners I use this for personal reference (Yep, TDAH)
#Open File
$input_fh, "<users.txt" or die "Can't open the file" ; close $input_fh ;
# Insert lines into array
while ( $line = <$input_fh> ) { push @array,$line ; }
#Parsing CSV
foreach(@array) {
chomp $_ ;
($user, $password) = split /,/, $_ ;