aleozlx

#!/bin/sh

GPU_query="\033[34mGPU\033[0m » $(nvidia-smi --query-gpu=gpu_name,pstate,utilization.gpu,utilization.memory,temperature.gpu --format=csv,noheader|sed 's/,/ |/g') °C"

i3status | while :
do
        read line
        echo -e "$GPU_query | \033[34mCPU\033[0m » $line" || exit 1
done

aleozlx

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

# ref: https://github.com/i3/i3status/blob/master/contrib/wrapper.py
#
# To use it, ensure your ~/.i3status.conf contains this line:
#     output_format = "i3bar"
# in the 'general' section.
# Then, in your ~/.i3/config, use:
#     status_command i3status | ~/i3status/contrib/wrapper.py

aleozlx

import os, re, sys, itertools, linecache, json
parse = lambda pattern, array, ctor: map(ctor, filter(bool, map(re.compile(pattern).match, array)))
scan = lambda fname: itertools.takewhile(lambda l:len(l), (linecache.getline(fname, i) for i in itertools.count(1)))
print json.dumps(dict(parse(r'^\./.*(V[^/]+)/(\d+)/log\.K=(\d+),P=(\d+)$', 
    (os.path.join(root,file) for root, dirs, files in itertools.chain.from_iterable(os.walk(path) for path in sys.argv[1:]) for file in files),
    lambda m: ('/'.join(m.groups()), (lambda (f,a):{
        'parse_s': f('File parsed in (.*)s'),
        'partition_ms': f('Partitioned in (.*)ms'), 'merge_ms': f('Merged in (.*)ms'),
        'total_ms': f('Total time finding the vector (.*)ms'),
        'user_s': f(r'\s*User time.*: (.*)'), 'sys_s': f(r'\s*System time.*: (.*)'),

aleozlx

ME=aleozlx
useradd ${ME}
echo "${ME} All=(ALL) NOPASSWD:ALL" > "/etc/sudoers.d/${ME}"
mkdir -pv "/home/${ME}/.ssh"
echo 'ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIxMOh1s9+bMx+BrsZ9gnvUeMXfTYP2pYM96weaZ+GUl [email protected]' >> "/home/${ME}/.ssh/authorized_keys"
echo 'ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIH28Ycjjv1L+BVsycPK/gTittc3Xv9ENpAOPfkfM20dy alex@latitude-5289' >> "/home/${ME}/.ssh/authorized_keys"
chown -R ${ME}:${ME} "/home/${ME}"
chmod 700 "/home/${ME}/.ssh"
chmod 600 "/home/${ME}/.ssh/authorized_keys"

aleozlx

mkdir -p /root/.ssh
echo 'ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIxMOh1s9+bMx+BrsZ9gnvUeMXfTYP2pYM96weaZ+GUl [email protected]' >> /root/.ssh/authorized_keys
echo 'ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIH28Ycjjv1L+BVsycPK/gTittc3Xv9ENpAOPfkfM20dy alex@latitude-5289' >> /root/.ssh/authorized_keys
chmod 700 /root/.ssh
chmod 600 /root/.ssh/authorized_keys
sed -i -e 's/PermitRootLogin no/PermitRootLogin yes/' /etc/ssh/sshd_config
systemctl restart sshd

aleozlx

# yum -y install sudo
ME=ansible
useradd ${ME}
mkdir -p "/home/${ME}"
echo "${ME} All=(ALL) NOPASSWD:ALL" > "/etc/sudoers.d/${ME}"
mkdir -pv "/home/${ME}/.ssh"
echo 'ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIxMOh1s9+bMx+BrsZ9gnvUeMXfTYP2pYM96weaZ+GUl [email protected]' >> "/home/${ME}/.ssh/authorized_keys"
chown -R ${ME}:${ME} "/home/${ME}"
chmod 700 "/home/${ME}/.ssh"
chmod 600 "/home/${ME}/.ssh/authorized_keys"

aleozlx

import os; os.system('mkdir -p /tmp/rabbithole && cd /tmp/rabbithole && ln -sf . 0 && ln -sf . 1'); [print(i[0]) for i in os.walk('.', followlinks=True)]

aleozlx

// Played with vector fields at https://anvaka.github.io/fieldplay

float phi(float x) {
  return 1./(1.+exp(-x));
}

vec2 get_velocity(vec2 p) {
  vec2 v = vec2(0., 0.);
  float pi = 3.14159;
  float alpha = pi/2.*phi(length(p)-2.*pi)+pi/2.;

aleozlx

#!/bin/bash

CONTAINER_NAME="vscode"
PORT=8000

if ! $(docker ps | grep -q $CONTAINER_NAME); then
  docker run -it -d --rm --name $CONTAINER_NAME -u $(id -u) -p "$PORT:8080" -v "$(pwd):/home/coder/project" codercom/code-server
  sleep 3
fi

aleozlx

__device__ char *
get_pixel_uv(char *pDevPtr, int pitch, int row, int col) {
    return pDevPtr + row * pitch + col * 2;
}

__device__ char *
get_pixel_y(char *pDevPtr, const int pitch, const int row, const int col, const int width, const int height) {
    if (col >= 0 && row >= 0 && col < width && row < height) {
        return pDevPtr + row * pitch + col;
    } else {