shivam-tripathi

import { parse } from "https://deno.land/std/flags/mod.ts";

const allowed = ['--dt: datetime', '--tz: timezone', '--d: date', '--t: time'];
const flags = parse(Deno.args);
if (Object.keys(flags).length === 1) {
	console.log(`TimeZone Date Utility: Help Utility\n\t${allowed.join('\n\t')}`);
	console.log('Defaulting to current time and IST TZ.\n');
}
const { dt, tz = '+05:30' } = flags;

shivam-tripathi

import { Context } from '@src/helpers/context';
import QError from '@src/helpers/error';
import is from 'is_js';

/**
 * Contains result which can be error or ok
 */
export default class Result<T> {
  private readonly value?: T;
  private readonly error?: Error;

shivam-tripathi

package main

import (
	"encoding/json"
	"fmt"
	"reflect"
	"strconv"
	"strings"
)

shivam-tripathi

export desc="shivam"; 
export sg_id="SG_ID"; # update this
export AWS_PAGER=""; 
# Revoke earlier white listed ip (compares it via desc)
aws ec2 describe-security-groups --group-ids $sg_id --output text | grep $desc | awk '{ print $2 }' | xargs -I {} aws ec2 revoke-security-group-ingress --group-id $sg_id --protocol tcp --port 0-65535 --cidr {}; 
# Give permission to current public ip
wget -qO- ifconfig.me | xargs -I {} aws ec2 authorize-security-group-ingress --group-id $sg_id --ip-permissions IpProtocol=tcp,FromPort=0,ToPort=65535,IpRanges='[{CidrIp={}/32,Description="'$desc'"}]';

shivam-tripathi

+----------------+-----------------------+---------------+
| Availability % | per day               | per year      |
+================+=======================+===============+
| 99%            | 864s = (24*60*60)/100 | 5256 minutes  |
+----------------+-----------------------+---------------+
| 99.9%          | 86.4s                 | 525.6 minutes |
+----------------+-----------------------+---------------+
| 99.99%         | 8.64s                 | 52.56 minutes |
+----------------+-----------------------+---------------+
| 99.999%        | 0.864s = 864ms        | 5.256 minutes |

shivam-tripathi

+-------+---------------+------------+------------+
| Power | Approx Value  | Full Name  | Short Name |
+=======+===============+============+============+
| 10    | 1 Thousand    | 1 KiloByte | 1 KB       |
+-------+---------------+------------+------------+
| 20    | 1 Million     | 1 MegaByte | 1 MB       |
+-------+---------------+------------+------------+
| 30    | 1 Billion     | 1 GigaByte | 1 GB       |
+-------+---------------+------------+------------+
| 40    | 1 Trillion    | 1 TeraByte | 1 TB       |

shivam-tripathi

const axios = require('axios');

async function main() {
    const url = 'https://leetcode.com/api/problems/all/';
    const { data } = await axios({ method: 'GET', url });
    const getDifficulty = (level) => {
        switch(level) {
            case 1: return 'easy';
            case 2: return 'medium';
            case 3: return 'hard';

shivam-tripathi

pushd ~

sudo apt install unzip zip

curl https://get.sdkman.io -o ~/sdkman.sh
bash ~/sdkman.sh
source "/home/ubuntu/.sdkman/bin/sdkman-init.sh"
sdk install java 11.0.9.open-adpt

wget -O gradle.zip https://services.gradle.org/distributions/gradle-6.6.1-bin.zip

shivam-tripathi

/* User must have privileges to run: 1. db.stats() 2. db.serverStatus() 3. collStats on every column in the db 4. listCollections on relevant DB */
package main

import (
	"context"
	"fmt"
	"log"
	"math"
	"os"
	"reflect"

shivam-tripathi

package main

import (
	"context"
	"errors"
	"log"
	"math/rand"
	"reflect"
	"time"