davidrajm’s gists

davidrajm / social_network.py

Created November 21, 2024 14:08

	import random

	def generate_social_network(num_people=10, num_connections=15):
	people = [f"Person_{i}" for i in range(num_people)]
	connections = []

	for _ in range(num_connections):
	person1, person2 = random.sample(people, 2)
	if (person1, person2) not in connections and (person2, person1) not in connections:
	connections.append((person1, person2))

davidrajm / employee_reporting.py

Created November 21, 2024 14:08

	import random

	def generate_employee_reporting(num_employees=10):
	employees = [f"Employee_{i}" for i in range(num_employees)]
	reporting = []

	for i in range(1, num_employees):
	manager = random.choice(employees[:i])
	reporting.append((manager, employees[i]))

davidrajm / city_transport_network.py

Created November 21, 2024 14:07

	import random

	def generate_city_transport_network(num_stations=10, num_routes=15):
	stations = [f"Station_{i}" for i in range(num_stations)]
	routes = []

	for _ in range(num_routes):
	station1, station2 = random.sample(stations, 2)
	routes.append((station1, station2))

davidrajm / department_hierarchy.py

Created November 14, 2024 19:22

	import pandas as pd
	import random

	# Define departments and create a sample hierarchy
	departments = [
	'Executive', 'Finance', 'HR', 'IT', 'Marketing', 'Sales', 'Engineering',
	'Customer Service', 'Product Development', 'Legal', 'Operations', 'R&D'
	]

	# Generate random hierarchy relationships

davidrajm / department_vs_projects.py

Created November 14, 2024 19:14

	import pandas as pd
	import random

	# Define departments and projects
	departments = ['HR', 'Engineering', 'Sales', 'Finance', 'Marketing', 'IT']
	projects = [f'Project {chr(65 + i)}' for i in range(20)] # Creates projects A to T

	# Generate random department-project associations
	data = []
	for project in projects:

davidrajm / plot_helper.py

Last active April 23, 2021 17:51

This helper script will give a function to plot the given vectors. One can input the 2-tuple vectors in an array and get the plot of them.

	def plot_vectors(vectors, title=None):
	import numpy as np
	from matplotlib import pyplot as plt
	# Initiate the plot
	fig, ax = plt.subplots(figsize = (5,5))

	# Draw each vector as quiver plot
	for x_cor, y_cor in vectors:
	ax.quiver(0,0,x_cor,y_cor,
	scale=1,angles='xy',

davidrajm / index.html

Created January 13, 2021 10:27

Complete Code for render Math Dynamically using MathJax

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<script async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
	<title>MathJax</title>

	<style>
	.container{
	max-width: 900px;
	margin:0 auto;

davidrajm / index.html

Created January 13, 2021 06:20

Initial Setup for MathJax CDN

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<script async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
	<title>MathJax</title>
	</head>
	<body>
	<div class="container">
	$$ x = -b \pm \frac{\sqrt{b^2 - 4ac}}{2a}$$
	</div>

davidrajm / countries.sql

Created August 15, 2019 17:19 — forked from adhipg/countries.sql

Sql dump of all the Countries, Country Codes, Phone codes.

	CREATE TABLE IF NOT EXISTS `country` (
	`id` int(11) NOT NULL AUTO_INCREMENT,
	`iso` char(2) NOT NULL,
	`name` varchar(80) NOT NULL,
	`nicename` varchar(80) NOT NULL,
	`iso3` char(3) DEFAULT NULL,
	`numcode` smallint(6) DEFAULT NULL,
	`phonecode` int(5) NOT NULL,
	PRIMARY KEY (`id`)
	) ENGINE=MyISAM DEFAULT CHARSET=latin1;

David davidrajm