Ashok Rayal ashokrayal

🎯

Focusing

🍇🍉🥚🍳#eggitarian 😎🎨#sketching 🏋️🏋️🏃‍♂️🏃‍♂️#fitness 👨‍💻👨‍💻 #softwaredeveloper #machinelearning Training machines to take over the world.

ashokrayal / bulk-insert.py

Created February 3, 2021 07:42 — forked from ellisvalentiner/bulk-insert.py

Recipe for (fast) bulk insert from python Pandas DataFrame to Postgres database

+#!/usr/bin/env/python
+import psycopg2
+import os
+from io import StringIO
+import pandas as pd
+# Get a database connection
+dsn = os.environ.get('DB_DSN')  # Use ENV vars: keep it secret, keep it safe
+conn = psycopg2.connect(dsn)

ashokrayal / notebook.html

Created May 20, 2019 10:34

	<html>
	<script src="https://gist.github.com/Ashokrayal/17ac386c58cd06392052ea952e122d4e.js"></script>
	</html>

ashokrayal / Linear Regression using gradient descent.py

Created February 22, 2019 06:06 — forked from animesh-agarwal/Linear Regression using gradient descent.py

	# imports
	import numpy as np


	class LinearRegressionUsingGD:
	"""Linear Regression Using Gradient Descent.

	Parameters
	----------
	eta : float