mortcanty

jaredharley

Monoprice Mini Delta V2 printer API

My in-progress documentation of the Monoprice Mini Delta V2 printer api. This is traffic captured between the included Wiibuilder application and the printer when you connect to the printer through Wiibuilder and send a gcode file to print.

api/printer

api/printer during print job

{

chabala

Recently found some clowny gist was the top result for 'google takeout multiple tgz', where it was using two bash scripts to extract all the tgz files and then merge them together. Don't do that. Use brace expansion, cat the TGZs, and extract:

$ cat takeout-20201023T123551Z-{001..011}.tgz | tar xzivf -

You don't even need to use brace expansion. Globbing will order the files numerically:

$ cat takeout-20201023T123551Z-*.tgz | tar xzivf -

rahularity

How To Work With Multiple Github Accounts on a single Machine

Let suppose I have two github accounts, https://github.com/rahul-office and https://github.com/rahul-personal. Now i want to setup my mac to easily talk to both the github accounts.

NOTE: This logic can be extended to more than two accounts also. :)

The setup can be done in 5 easy steps:

Steps:

• Step 1 : Create SSH keys for all accounts
• Step 2 : Add SSH keys to SSH Agent

driftregion

import time
from threading import Event

from example_interfaces.srv import AddTwoInts

import rclpy
from rclpy.node import Node
from rclpy.callback_groups import ReentrantCallbackGroup
from rclpy.executors import MultiThreadedExecutor, SingleThreadedExecutor

andreyryabtsev

davidlares

#!/usr/bin/python

import socket
import struct

# creating a rawSocket for communications
# PF_SOCKET (packet interface), SOCK_RAW (Raw socket) - htons (protocol) 0x08000 = IP Protocol
rawSocket = socket.socket(socket.PF_PACKET, socket.SOCK_RAW, socket.htons(0x0800))

# deciding interface - packet sniffing and then injection

bmaupin

# Cache sudo password
sudo -v

# Enable installation of 32-bit packages
sudo dpkg --add-architecture i386

# Enable the Ubuntu partner repository (this doesn't seem to be necessary for 20.04)
if [ $(lsb_release -r | awk '{print $2}') == '18.04' ]; then
    sudo sed -i 's/^# deb http:\/\/archive.canonical.com\/ubuntu/deb http:\/\/archive.canonical.com\/ubuntu/' /etc/apt/sources.list
    sudo apt update

luk6xff

You might want to read this to get an introduction to armel vs armhf.

If the below is too much, you can try Ubuntu-ARMv7-Qemu but note it contains non-free blobs.

Running ARM programs under linux (without starting QEMU VM!)

First, cross-compile user programs with GCC-ARM toolchain. Then install qemu-arm-static so that you can run ARM executables directly on linux

If there's no qemu-arm-static in the package list, install qemu-user-static instead

isphus1973

#!/bin/sh

######Usage#######
# ./dgoogle_download.sh FILE_ID OUTPUT_NAME

## Remember to chomod +x dgoogle_download.sh

#This scrip is based on https://unix.stackexchange.com/questions/136371/how-to-download-a-folder-from-google-drive-using-terminal