Paras Sharma Parassharmaa

🎯

Focusing

Explicit is better than Implicit

Parassharmaa / stats_01.py

Last active June 10, 2019 11:37

Statistics: Kurtosis & Describe

	from collections import namedtuple
	import statistics as st
	from collections import Counter

	def kurtosis(a):
	N = len(a)
	mean = st.mean(a)
	sd = st.variance(a)**0.5
	kurt = sum([(i-mean)4 for i in a])/N/sd4
	return kurt

Parassharmaa / updwn.py

Last active July 21, 2018 16:52

Ups and Down Sequence

	'''
	Count number of possible ways to create a sequence with following property

	(1 3 4) "5" (4 2)
	-- First part: Increasing
	-- Second part: decreasing

	'''

	# no. of array items

Parassharmaa / git.md

Last active May 22, 2018 12:29

Git Commands

$ git init

$ git status

$ git add 

$ git diff

$ git remote add origin

Parassharmaa / Instructions.md

Created March 8, 2018 18:28

Deployment Instructions

Parassharmaa / setup.sh

Created March 5, 2018 16:12

Nginx Setup

	sudo apt-get update
	sudo apt-get install nginx
	sudo add-apt-repository ppa:certbot/certbot
	sudo apt-get update
	sudo apt-get install python-certbot-nginx
	sudo certbot --nginx -d example.com -d www.example.com

Parassharmaa / PD.java

Last active February 21, 2018 17:54

Parallel Dots


	import java.io.*;
	import java.io.BufferedReader;
	import java.io.DataOutputStream;
	import java.io.InputStreamReader;
	import java.net.HttpURLConnection;
	import java.net.URL;
	import java.net.URLEncoder;
	import javax.net.ssl.HttpsURLConnection;

Parassharmaa / 01_kms_encrypt.py

Last active August 8, 2023 13:54

AWS KMS (Encryption and Decryption)

	import boto3
	import base64

	kms = boto3.client('kms')

	keyId = kms.create_key()['KeyId']

	# to encrypt data less than 4KB (usually for secret and access tokens)
	randomData = 'Hello world'

Parassharmaa / BowTie.java

Last active February 13, 2018 11:22

Practice: Java Programs

	public class BowTie {
	public static void main(String args[]) {
	int n = Integer.parseInt(args[0]);
	for(int i=0; i<2*n+1; i++) {
	for(int j=0; j<2*n+1; j++) {
	if ((j>i && j<2n-i) \|\| (j>(2n-i) && j<i && i>n))
	System.out.print(" . ");
	else
	System.out.print(" * ");
	}

Parassharmaa / Settings.js

Created January 22, 2018 10:46

React Settings UI/UX

	import React, { Component } from 'react';
	import { AppRegistry, TextInput, View,Text, StyleSheet, Switch, TouchableOpacity } from 'react-native';

	export default class UselessTextInput extends Component {
	constructor(props) {
	super(props);
	this.state = {
	emailOpt: true,
	pushOpt: true
	};

Parassharmaa / export_mongodb.py

Last active January 21, 2023 16:34

Python script to export MongoDB collections to JSON file