bashkirtsevich

apt-get install ca-certificates
update-ca-certificates

bashkirtsevich

md5deep -l -o f -r folder1 -r folder2
# equals to
find folder1 -type f -exec md5sum {} \;

bashkirtsevich

package=$1
apt-get download $package 2>>errors.txt
depends=$(apt-cache depends --recurse --no-recommends --no-suggests --no-conflicts --no-breaks --no-replaces --no-enhances $package | grep -E 'Depends|Recommends|Suggests' | cut -d ':' -f 2,3 | sed -e s/'<'/''/ -e s/'>'/''/ -e 's/ //' | sort | uniq)
for i in $depends
do 
    apt-get download $i 2>>errors.txt
done

bashkirtsevich

docker image save redis | gzip > redis.tgz
docker image save rabbitmq | gzip > rabbitmq.tgz

gunzip -c rabbitmq.tgz | docker load
gunzip -c redis.tgz | docker load

bashkirtsevich

git clone -c core.sshCommand="ssh -i /path/to/id_rsa" [email protected]:user/repo.git

bashkirtsevich

yum update
yum install epel-release
yum install supervisor
systemctl enable supervisord
systemctl start supervisord
cd /etc/supervisord.d

bashkirtsevich

import signal
import functools
 
async def looping_task(loop, task_num):
    try:
        while True:
            print('{0}:in looping_task'.format(task_num))
            await asyncio.sleep(5.0, loop=loop)
    except asyncio.CancelledError:
        return "{0}: I was cancelled!".format(task_num)

bashkirtsevich

surface:
  size: [500, 500]
  mode: "L"
  background: [255]
  position: [250, 250]
  zoom: 0.5
  discreet: 10

elements:
  face:

bashkirtsevich

docker run --rm \
      -p 8888:8888 \
      -v $PWD:/home/jovyan/pwd \
      --env JUPYTER_ENABLE_LAB=yes \
      --env JUPYTER_TOKEN=asd \
      --name ihaskell_notebook \
      crosscompass/ihaskell-notebook:latest

bashkirtsevich

from itertools import tee, chain

def sort_c(it):
    xs = iter(it)
    x = next(xs)
    
    xs1, xs2 = tee(xs)
    yield from chain(
        sort_c(filter(lambda i: i < x, xs1)), 
        [x],