jungin500

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jungin500

# Disable XBOX ACC, Microsoft Inc., XYZXYZ
# -- Run following after saving this file as: /etc/udev/rules.d/00-block-xbox-usb.rules
# -- $ sudo udevadm trigger && sudo systemctl restart udev
# -- Also, run following to persist for next reboot.
# -- $ sudo update-initramfs -u -k all
ACTION=="add", ATTRS{idVendor}=="045e", ATTRS{idProduct}=="02fe", RUN="/bin/sh -c '[ -f /sys$devpath/authorized ] && echo 0 >/sys$devpath/authorized || true'"

jungin500

# First let's update all the packages to the latest ones with the following command
sudo apt update -qq

# Now we want to install some prerequisite packages which will let us use HTTPS over apt
sudo apt install apt-transport-https ca-certificates curl software-properties-common -qq

# After that we will add the GPG key for the official Docker repository to the system
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -

# We will add the Docker repository to our APT sources

jungin500

RUN set -xe \
    && echo '#!/bin/sh' > /usr/sbin/policy-rc.d \
    && echo 'exit 101' >> /usr/sbin/policy-rc.d \
    && chmod +x /usr/sbin/policy-rc.d \
    && dpkg-divert --local --rename --add /sbin/initctl \
    && cp -a /usr/sbin/policy-rc.d /sbin/initctl \
    && sed -i 's/^exit.*/exit 0/' /sbin/initctl \
    && echo 'force-unsafe-io' > /etc/dpkg/dpkg.cfg.d/docker-apt-speedup \
    && echo 'DPkg::Post-Invoke { "rm -f /var/cache/apt/archives/*.deb /var/cache/apt/archives/partial/*.deb /var/cache/apt/*.bin || true"; };' > /etc/apt/apt.conf.d/docker-clean \
    && echo 'APT::Update::Post-Invoke { "rm -f /var/cache/apt/archives/*.deb /var/cache/apt/archives/partial/*.deb var/cache/apt/*.bin || true"; };' >> /etc/apt/apt.conf.d/docker-clean \

jungin500

{
  "title": "[V13] left_shift twice to toggle between Control <=> Command",
  "rules": [
    {
      "description": "Press left_shift twice to toggle between Control and Command key. Another key pressed during each left_shift press will be considered as a cancel, and timeout will also considered as cancel.",
      "manipulators": [
        {
          "conditions": [
            {
              "type": "variable_if",

jungin500

#!/bin/bash
# Install NCNN with OpenMP, OpenCV, Vulkan
# Reference: https://github.com/actions/runner-images/issues/5555#issuecomment-1133906879

## Install homebrew requirements
brew install libomp protobuf

## OpenCV 3.x is recommended for examples installation
brew install opencv@3
export PATH="/opt/homebrew/opt/opencv@3/bin:$PATH"

jungin500

apiVersion: v1
kind: List
items:
  - apiVersion: v1
    kind: ServiceAccount
    metadata:
      name: weave-net
      labels:
        name: weave-net
      namespace: kube-system

jungin500

#!/bin/bash
MB_SCALE=1024

GPU_NAME=$(nvidia-smi --query-gpu=name --format=csv,noheader | head -n 1)
GPU_COUNT=$(nvidia-smi --query-gpu=name --format=csv,noheader | wc -l)
VRAM_MB=$(nvidia-smi -q -i 0 | grep Total | head -n 1 | awk '{ print $3 }')
VRAM_GB=$((VRAM_MB / MB_SCALE))

if [ -z "$VRAM_MB" ]; then
  >&2 echo "Graphics cards not detected by nvidia-smi!"

jungin500

# OS: Raspbian Buster(10) armv7l on Raspberry Pi 3B (1GB)

# Standard command (-mfpu=neon-fp-armv8 pr -mfpu=neon-vfpv4 is necessary for build!)
g++ -o benchmark main.cpp fun_neon.cpp fun.cpp -mfpu=neon-vfpv4
# Scalar: 360.64 msec, 0.00 Mcycles
# NEON: 171.59 msec, 0.00 Mcycles

# Standard command  with "-mfloat-abi=hard"
g++ -o benchmark main.cpp fun_neon.cpp fun.cpp -mfpu=neon-vfpv4 -mfloat-abi=hard
# Scalar: 362.39 msec, 0.00 Mcycles

jungin500

# OS: Ubuntu Server 20.04 aarch64 on Raspberry Pi 4B (4GB)

# Standard command
g++ -o benchmark main.cpp fun_neon.cpp fun.cpp
# Scalar: 131.32 msec, 0.00 Mcycles
# NEON: 72.39 msec, 0.00 Mcycles

# Extended with march and mtune as shown here:
#   https://gist.github.com/fm4dd/c663217935dc17f0fc73c9c81b0aa845
g++ -o benchmark main.cpp fun_neon.cpp fun.cpp -mtune=cortex-a72 -mcpu=cortex-a72