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@tvst
tvst / SessionState.py
Last active September 30, 2024 07:47
DO NOT USE!!! Try st.session_state instead.
"""Hack to add per-session state to Streamlit.
Usage
-----
>>> import SessionState
>>>
>>> session_state = SessionState.get(user_name='', favorite_color='black')
>>> session_state.user_name
''
@mystygage
mystygage / docker-compose.yml
Created March 6, 2017 21:02
Microsoft SQL Server in Docker with data volume
version: '3'
services:
mssql-server-linux:
image: microsoft/mssql-server-linux:latest
volumes:
- mssql-server-linux-data:/var/opt/mssql/data
environment:
- ACCEPT_EULA=Y
- SA_PASSWORD=${SQLSERVER_SA_PASSWORD:-yourStrong(!)Password}
@malexer
malexer / sqlalchemy_upsert.py
Last active January 26, 2024 14:09
Modelling UPSERT in SQLAlchemy (well actually it is not upsert but speed improvement is significant in comparison with simple session.merge)
# Note: it is a copy of great answer by "mgoldwasser" from Stackoverflow
# Check the original answer here: http://stackoverflow.com/a/26018934/1032439
# Imagine that post1, post5, and post1000 are posts objects with ids 1, 5 and 1000 respectively
# The goal is to "upsert" these posts.
# we initialize a dict which maps id to the post object
my_new_posts = {1: post1, 5: post5, 1000: post1000}
for each in posts.query.filter(posts.id.in_(my_new_posts.keys())).all():