Matplotlib: Put values on bar graph
import matplotlib.pyplot as plt categories = ['Category A', 'Category B', 'Category C'] values = [10, 15, 7] fig = plt.figure()…
Tech
kevin-tofu ESP32 cam image webserver
About The ESP32 is a very small, IoT-oriented electronic board. Not only is it compact and lightweight, making it easy…
Specify CUDA Devices
CUDA_VISIBLE_DEVICES=0,1 bash run.sh
E: Could not get lock /var/lib/dpkg/lock-frontend.
Error Message Deal With Check Status Stop unattended Service Check and Remove the Lock This should be done with caution…
Double Loop in Python Comprehension
Implementation Add if statement
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…
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 =…