iKunalChhabra

import sqlite3
import os
import json
from cryptography import fernet


class KeyValStore:
    """
    KeyValStore is a simple key-value store that uses sqlite3 as a backend.
    It is not intended to be used as a production database, but rather as a

iKunalChhabra

import java.math.BigInteger;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

class Hash {
    public static void main(String[] args) throws NoSuchAlgorithmException {
        String message = "Hello World";
        Hash hash = new Hash();
        System.out.println("MD5: " + hash.getMD5(message));
        System.out.println("SHA-1: " + hash.getSHA1(message));

iKunalChhabra

def convert_bytes(num):
    for x in ['bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB']:
        if num < 1024.0:
            return f"{num:.2f} {x}"
        num /= 1024.0


print(convert_bytes(1000_000_000_000))

iKunalChhabra

const cronstrue = require("cronstrue"); // https://www.npmjs.com/package/cronstrue
const cronparser = require("cron-parser"); // https://www.npmjs.com/package/cron-parser
const timeDiff = require("js-time-diff"); // https://www.npmjs.com/package/js-time-diff

let cronExpression = "5 * * * SUN";

let currentDate = new Date();
try {
  let nextDate = cronparser.parseExpression(cronExpression).next().toDate();
  let cronMeaning = cronstrue.toString(cronExpression);

iKunalChhabra

def df_to_html_table(df):
    css = """
        <style>
            table {
                border-collapse: collapse;
                width: 50%;
                margin: 20px auto;
                font-family: Arial, sans-serif;
            }
            th {

iKunalChhabra

import string
import secrets


class PasswordGenerator:
    """
    Generate a random password with the following parameters:
    :param length: Length of the password
    :param min_digits: Minimum number of digits in the password
    :param min_uppercase: Minimum number of uppercase letters in the password

iKunalChhabra

import ReactMarkdown from "react-markdown";
import { PrismLight as SyntaxHighlighter } from "react-syntax-highlighter";
import { oneDark } from "react-syntax-highlighter/dist/cjs/styles/prism";
import Styled from "styled-components";

const Code = Styled.code`
    color: red;
    font-size: 0.8rem;
    padding: 0.2rem 0.4rem;
    background-color: #EDEDEB;

iKunalChhabra

package org.example;

import org.apache.http.HttpEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
import org.json.JSONArray;

iKunalChhabra

package org.example;

import javax.crypto.Cipher;
import javax.crypto.SecretKey;
import javax.crypto.SecretKeyFactory;
import javax.crypto.spec.PBEKeySpec;
import javax.crypto.spec.SecretKeySpec;
import java.security.spec.KeySpec;
import java.util.Base64;

iKunalChhabra

package org.example;

//  <dependency>
//      <groupId>org.apache.httpcomponents</groupId>
//      <artifactId>httpclient</artifactId>
//      <version>4.5.14</version>
//  </dependency>
//  <dependency>
//      <groupId>org.json</groupId>
//      <artifactId>json</artifactId>