Reset and ReCreate a table in Peewee
import peewee import datetime db = PostgresqlDatabase( 'database_name', user='user_name', password='password', host='localhost', port=5432 ) class PeeweeModel(peewee.Model): class Meta: database = db…
Tech
kevin-tofu How to renew an expired SSL certificate in MicroK8s
Annoying message when to execute kubectl… Unable to connect to the server: tls: failed to verify certificate: x509: certificate has…
Vector Database Benchmarks
Many Vector Databases… Thare are many Vector Databases are now open, It is quite hard to know the traits of…
How to pass a list to argparse in Python
Code you can use nargs=”+” instead of nargs=”*”, in that case, more than an argument is required for that. Call…
Get Filename with Directory Names or Extensions in Python
import os fpath = "./your-directory/sub-dir/fname.jpg" print(os.sep) # / basename_ext = os.path.basename(fpath) # fname.jpg basename = os.path.splitext(os.path.basename(fpath))[0] # fname extension =…
Typescript – ts-node setup
npm init --yes npm install typescript ts-node @types/node --save-dev npm install express cors npm install -D @types/express npx tsc --init
How to pass boolean from args using argparse
Incorrect Usage Below code looks natural implementation, but it is actually, does not work. Even if you pass true from…
List the IP addresses of computers that are currently on the local network
Finding out the unfixed ip adderss is annoying I wrote about ‘nmap’ command in the past, but it is a…
Modulus
Overview Nvidia is developing Neural Networks training tool for Physics. Here shows what functions it has https://docs.nvidia.com/deeplearning/modulus/modulus-v2209/user_guide/basics/modulus_overview.html Neural Netork Models…
How to kill all python processes that an user executed simultaniously
ps -u kevin | grep python | awk '{print $1}' | xargs kill