ayourtch

#!/bin/sh

#
# A little naive probe script for RaspberryPI
# Written by Andrew Yourtchenko ([email protected])
# public domain
#
#
# Save this file as "/usr/local/bin/run-probe"
# Add "/usr/local/bin/run-probe &" to your /etc/rc.local, before the "exit 0" line

ayourtch

use nannou::prelude::*;

fn main() {
    nannou::app(model).update(update).view(view).run();
}

struct Model {
    a: WindowId,
    thing_x: f32,
    thing_y: f32,

ayourtch

Just a small gist to show how you can easily create a Rust shared lib, wrap it with C and call it from PostgreSQL SQL Command.

0. Prereq : Tested on Ubuntu 18, GCC, postgresql-server-11, postgresql-dev-11, rustlang
1. Create new project Cargo embed and cd embed
2. Rename the file src/main.rs to lib.rs
3. Add following code

#[no_mangle]
pub extern fn double_input(input: i32) -> i32 {
    input * 2

ayourtch

job "run-test" {
  datacenters = ["dc1"]
  # datacenters = ["yul1"]
  type = "batch"
  group "run-test" {
    count = 1
    restart {
      attempts = 0
      interval = "900m"
      delay = "15s"

ayourtch

#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#ifdef _MSC_VER
#include <intrin.h> /* for rdtscp and clflush */
#pragma optimize("gt",on)
#else
#include <x86intrin.h> /* for rdtscp and clflush */
#endif

ayourtch

install kubernetes 1.7 on centos 7.3

Install kubelet, kubeadm, docker, kubectl and kubernetes-cni

1. Install Yum Repo

cat <<EOF > /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=http://yum.kubernetes.io/repos/kubernetes-el7-x86_64-unstable

ayourtch

Keybase proof

I hereby claim:

• I am ayourtch on github.
• I am ayourtch (https://keybase.io/ayourtch) on keybase.
• I have a public key whose fingerprint is 53D8 1901 106A 392C 2D40 9F00 163C C42D 427C 2DBC

To claim this, I am signing this object:

ayourtch

# Oona Räisänen 2013

@emoji = qw(  🌀   🌂   🌅   🌈   🌙   🌞   🌟   🌠   🌰   🌱   🌲   🌳   🌴   🌵   🌷   🌸 
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              🍉   🍊   🍋   🍌   🍍   🍎   🍏   🍐   🍑   🍒   🍓   🍔   🍕   🍖   🍗   🍘  
              🍜   🍝   🍞   🍟   🍠   🍡   🍢   🍣   🍤   🍥   🍦   🍧   🍨   🍩   🍪   🍫 
              🍬   🍭   🍮   🍯   🍰   🍱   🍲   🍳   🍴   🍵   🍶   🍷   🍸   🍹   🍺   🍻 
              🍼   🎀   🎁   🎂   🎃   🎄   🎅   🎈   🎉   🎊   🎋   🎌   🎍   🎎   🎏   🎒 
              🎓   🎠   🎡   🎢   🎣   🎤   🎥   🎦   🎧   🎨   🎩   🎪   🎫   🎬   🎭   🎮 
              🎯   🎰   🎱   🎲   🎳   🎴   🎵   🎷   🎸   🎹   🎺   🎻   🎽   🎾   🎿   🏀 

ayourtch

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <netdb.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <pthread.h>

ayourtch

ctrl-z
bg

touch /tmp/stdout
touch /tmp/stderr
gdb -p $!

# In GDB
p dup2(open("/tmp/stdout", 1), 1)
p dup2(open("/tmp/stderr", 1), 2)