4rzael

Collection of CAN bus packages and tools

This document assumes the use of Linux as the chosen development platform. Items in bold are highly recommended.

It is recommended to use SocketCAN when working with CAN bus on Linux. It is supported by the Linux kernel mainline and follows the Linux interface model, allowing you to use other network tools such as Wireshark. This also allows the creation of virtual CAN interfaces where no physical hardware is required to simulate or replay CAN messages.

• SocketCAN Linux kernel support - Linux >= 2.6

4rzael

One way to do it

for a in b:
  print(a)

Another one

for a in b:
  print(a)

4rzael

@ECHO off


set /p ip="IP : (default=0.0.0.0) :"
set /p metaport="META PORT : (default=5006) :"
set /p innerport="INNER PORT : (default=5005) :"

IF /i "%ip%" == "" set ip="0.0.0.0"
IF /i "%metaport%" == "" set metaport="5006"
IF /i "%innerport%" == "" set innerport="5005"

4rzael

<td-data-table
  #dataTable
  [data]="filteredData"
  [columns]="getAllColumns()"
  [selectable]="selectable"
  [clickable]="clickable"
  [multiple]="multiple"
  [(ngModel)]="selectedRows"
  [sortable]="sortable"
  [sortBy]="sortBy"

4rzael

@ECHO OFF

REM ----[ This code block detects if the script is being running with admin PRIVILEGES If it isn't it pauses and then quits]-------
NET SESSION >nul 2>&1
IF %ERRORLEVEL% EQU 0 (
    ECHO.
) ELSE (
   ECHO 
   ECHO ######## ########  ########   #######  ########
   ECHO ##       ##     ## ##     ## ##     ## ##     ##

4rzael

#!/usr/bin/env python3

from functools import lru_cache

@lru_cache(maxsize=None)
def compute_gray_code(bits:int) -> list:
    if bits is 1:
        return [0, 1]
    else:
        smaller = compute_gray_code(bits - 1)

4rzael

#!/usr/bin/env python2

from math import cos as f, radians as u, sin as k
def area(h,c):
  return f(u(c))*k(u(c))*h/2

if __name__ == '__main__':
  import sys
  if (len(sys.argv) < 3):
    print "usage : %s HYPOTHENUSE ANGLE_IN_DEGREES" % sys.argv[0]

4rzael

NOTE : Take a look at the comments below !

GIS with pySpark : A not-so-easy journey

Why would you do that ?

Today, many datas are geolocalised (meaning that they have a position in space). They're named GIS datas.

It's not rare that we need to do operations on those, such as aggregations, and there are many optimisations existing to do that.

4rzael

Dataviz

## Intro

You've got a GIS dataset, you want to serve a map to visualize it ?

What we need

• A GIS dataset. Here's one

4rzael

sudo mkdir /usr/lib/systemd/system/

sudo touch /usr/lib/systemd/system/babette.service

nano /usr/lib/systemd/system/babette.service

écris

[Service]