agalazis

rsync -rtOvcs --progress -n ./src/ ./destination/

--recursive, -r          recurse into directories
--times, -t              preserve modification times
--omit-dir-times, -O     omit directories from --times
--verbose, -v            increase verbosity
--checksum, -c           skip based on checksum, not mod-time & size
--secluded-args, -s      use the protocol to safely send the args

agalazis

# python defaults
import sys
def value_generator():
    yield "first_value"
    yield "this will never be returned because I am called once on parse"

values=value_generator()

def foo():
    print("executing foo look at me I am called before runnig main :p")

agalazis

Linux simple performance tweaks

Change the I/O Scheduler

Open $ vim /etc/default/grub then add elevator=noop next to GRUB_CMDLINE_LINUX_DEFAULT. Run $ update-grub and $ cat /sys/block/sda/queue/scheduler to be sure that noop is being used:

$ vim /etc/default/grub
$ update-grub
$ cat /sys/block/sda/queue/scheduler

[noop] deadline cfq

agalazis

#!/bin/bash
RED='\033[1;31m'
NORMAL='\033[0m'
remove_hook() {
	dir=$1
	rm "$dir/.git/hooks/prepare-commit-msg"
	echo "Removed hook from $dir/.git/hooks/prepare-commit-msg"
}

add_hook() {

agalazis

Given a table...

CREATE TABLE foo (
  id SERIAL PRIMARY KEY,
  created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
  ...
);

agalazis

git for-each-ref --sort=taggerdate --format '%(tag)%(taggerdate)' | grep 2020 |wc -l

agalazis

https://blogs.dropbox.com/tech/
http://www.bash.org/?latest
http://www.commitstrip.com/en/?
https://www.monkeyuser.com/
https://devrant.com/search?term=joke&sort=algo
https://devdojo.com/fun
https://www.codemopolitan.com/
https://thecodinglove.com/

agalazis

yes yes |for d in ./*/ ; do (cd "$d" &&terraform init && terraform 0.12upgrade ); done

agalazis

#!/bin/bash

wget https://dl.pstmn.io/download/latest/linux64 -O postman-linux-x64.tar.gz
sudo tar xvzf postman-linux-x64.tar.gz -C /opt
sudo ln -s /opt/Postman/Postman /usr/bin/postman
 
cat << EOF > ~/.local/share/applications/postman2.desktop
[Desktop Entry]
Name=Postman
GenericName=API Client

agalazis

create-nx-workspace modulename --npm-scope=@modulename
ng generate lib components
ng generate module atoms --app="components"
ng generate module molecules --app="components"
ng generate module organisms --app="components"
ng generate app hospital-admin --routing

npm i -g @storybook/[email protected]
npm i --save-dev babel-core react react-dom
ng generate component atoms/input-field --app=components