This story is a guild to install PostgresSQL from the binary. Download specific PostgreSQL version: wget https://ftp.postgresql.org/pub/source/v11.1/postgresql-11.1.tar.gz --no-check-certificate Extract and install: mkdir -p pg_src tar xf postgresql-11.1.tar.gz --strip-components=1 -C pg_src # create env folder mkdir -p pg_env cd pg_src ./configure --prefix=pg_env make all -j4 make check make install

Have ever you confusing when converting the timezone on python. So, in this post, I will describe a simple way to understand and using timezone converting. We have two steps to conversion DateTime from a timezone to another timezone. 1. Determined current timezone. from datetime import datetime fdate = datetime.now() …

Follow this tutorial. So you need to install firebase tool using npm: npm install -g firebase-tools and login using: firebase login Export firebase user for a specified project on your firebase we have two output file format: CSV, JSON: firebase auth:export file_name.csv --format=json --project <project-id> Import firebase user data Go to your console firebase on page Authentication select user: Now, you can get…

Are you working with Jupyter Lab and Python? Do you have occurs when Jupyter lab using root python environments In this tutorial, I will guide you on how to config specify python virtual environments for the Jupyter lab. Create Virtual Environment with Virtualenv/venv A commonly used tool for virtual environments in Python is virtualenv. Since…

How can we use multiple database in flask. Flask-SQLAlchemy can easily connect to multiple databases with binds Example Configuration Binds table to each other database: We need define name of table for each database