hangst

folder=mwc_$(date +%s%N)
mkdir $folder
cd $folder

sudo apt-get -qq --assume-yes install minify npm

eval npm install \
@material/mwc-button \
@material/mwc-checkbox \
@material/mwc-circular-progress \

hangst

#!/usr/bin/env python

"""
Problem statement: Find the three digit number
147 - One digit is right but in the wrong place
189 - One digit is right and in its place
964 - Two digits are correct but both are in the wrong place
523 - All digits are wrong
286 - One digit is right but in the wrong place
"""

hangst

function toYAML(src, pad=0, nested_list=false){
    function f(i, nested_list, size){
        if     (i == 0 && !nested_list) return `\r\n${" ".repeat(size)}` 
        else if(i != 0)                 return     `${" ".repeat(size)}`
        return ""
    }
    var tabsize = 2
    var dst = ""
    if(Array.isArray(src)){
        src.forEach(function(s, i){

hangst

export ROS_PYTHON_VERSION=3
sudo apt-get install python3-rosdep2 python3-rosinstall-generator python3-wstool
rosinstall_generator ros_comm --rosdistro noetic --deps --tar > ros.rosinstall
wstool init -j8 src ros.rosinstall
rosdep install -r -y --from-paths src --ignore-src --rosdistro noetic
catkin_make_isolated --install -DCATKIN_ENABLE_TESTING=0

# rosinstall_generator common_msgs geometry navigation --rosdistro noetic --deps --tar > extras.rosinstall
# wstool merge  -t src extras.rosinstall
# wstool update -t src

hangst

# linux-meson.com/doku.php#howto
make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- defconfig
make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- Image dtbs
mkimage -A arm64 -O linux -T kernel -C none -a 0x1080000 -e 0x1080000 -n linux-next -d arch/arm64/boot/Image ../uImage
cp arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-play2.dtb ../uImage BOOT_PARTITION
# ROOTFS_PARTITION can be any arm64 Linux root filesystem

hangst

#!/usr/bin/env python3

import argparse
import usb

def find_interface(dev):
    for config in dev:
        for iface in config:
            ep_out, ep_in = None, None
            for ep in iface:

hangst

cython3 --embed src.py --output-file dst.c
g++ dst.c -I/usr/include/python -L/usr/lib/x86_64-linux-gnu -lpython

hangst

wget http://developer.download.nvidia.com/embedded/L4T/r21_Release_v5.0/source/kernel_src.tbz2
tar -xpf kernel_src.tbz2

hangst

sudo apt-get remove openjdk-*
sudo apt-get install openjdk-8-jdk-headless

# Download from https://developer.android.com/studio#command-tools
wget https://dl.google.com/android/repository/commandlinetools-linux-6609375_latest.zip
unzip commandlinetools-linux-*_latest.zip
mkdir ~/Android
mv tools ~/Android

echo "export ANDROID=$HOME/Android" >> ~/.bashrc

hangst

nvidia-smi -lms 500 | grep Default --line-buffered | cut -c36-70