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@danallison
danallison / with_sql_session.py
Last active August 29, 2024 10:08
Connect to Postgresql locally or through SSH tunnel
from sshtunnel import SSHTunnelForwarder
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
from functools import wraps
# secrets.py contains credentials, etc.
import secrets
def get_engine_for_port(port):
return create_engine('postgresql://{user}:{password}@{host}:{port}/{db}'.format(
@robintibor
robintibor / nb_drop_output.py
Last active July 28, 2023 17:22
Drop jupyter notebook output for git
#!/usr/bin/env python
"""
Note!!: Changed mlogic to use keep_output flag instead, see Code.
And changed name to nb_drop_output.py
Original from https://gist.github.com/pbugnion/ea2797393033b54674af , including comments there
Suppress output and prompt numbers in git version control.
This script will tell git to ignore prompt numbers and cell output
@kylehounslow
kylehounslow / client.py
Last active April 23, 2024 10:58
Send and receive images using Flask, Numpy and OpenCV
from __future__ import print_function
import requests
import json
import cv2
addr = 'http://localhost:5000'
test_url = addr + '/api/test'
# prepare headers for http request
content_type = 'image/jpeg'
@protrolium
protrolium / ffmpeg.md
Last active March 13, 2026 07:55
ffmpeg guide

ffmpeg

Converting Audio into Different Formats / Sample Rates

Minimal example: transcode from MP3 to WMA:
ffmpeg -i input.mp3 output.wma

You can get the list of supported formats with:
ffmpeg -formats

You can get the list of installed codecs with:

@insin
insin / bash_prompt.sh
Created December 3, 2011 01:49 — forked from woods/git_svn_bash_prompt.sh
Set color bash prompt according to active virtualenv, git branch and return status of last command.
#!/bin/bash
#
# DESCRIPTION:
#
# Set the bash prompt according to:
# * the active virtualenv
# * the branch/status of the current git repository
# * the return value of the previous command
# * the fact you just came from Windows and are used to having newlines in
# your prompts.