vithalreddy

// ES6 version using asynchronous iterators, compatible with node v10.0+

const fs = require("fs");
const path = require("path");

async function* walk(dir) {
    for await (const d of await fs.promises.opendir(dir)) {
        const entry = path.join(dir, d.name);
        if (d.isDirectory()) yield* walk(entry);
        else if (d.isFile()) yield entry;

vithalreddy

function formatFileSize(bytes,decimalPoint) {
   if(bytes == 0) return '0 Bytes';
   var k = 1000,
       dm = decimalPoint || 2,
       sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'],
       i = Math.floor(Math.log(bytes) / Math.log(k));
   return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + ' ' + sizes[i];
}

//You only need to use the formatFileSize() function in JavaScript to convert file size units.

vithalreddy

✨ Rules of Trade ✨

• Entry is free, Exit is not 🙅‍♂️
  • Don't enter, if you do enter follow the rules of engagement
  • Wait for SL and TP
  • One sec away from screen can blow your account 💯
• Strike Selection and RR ratio Matters📊
  • Before entering any trade, please check it's strike price, delta and RR ratio
• RRR: Your Key to Success🔑
  • Only Risk management is the real edge, everything else is just the smoke

vithalreddy

/*
	JSON-to-Go
	by Matt Holt
	https://github.com/mholt/json-to-go
	A simple utility to translate JSON into a Go type definition.
*/

function jsonToGo(json, typename) {
  let data;
  let scope;

vithalreddy

# more at https://stackfame.com/inverse-of-pandas-json_normalize-or-json_denormalize-python-pandas

def make_formatted_dict(my_dict, key_arr, val):
    """
    Set val at path in my_dict defined by the string (or serializable object) array key_arr
    """
    current = my_dict
    for i in range(len(key_arr)):
        key = key_arr
        if key not in current:

vithalreddy

//requiring path and fs modules
const path = require('path');
const fs = require('fs');
//joining path of directory 
const directoryPath = path.join(__dirname, 'Documents');
//passsing directoryPath and callback function
fs.readdir(directoryPath, function (err, files) {
    //handling error
    if (err) {
        return console.log('Unable to scan directory: ' + err);

vithalreddy

import React, { useEffect, useState } from "react";

import { Table, Button, Space, Row, Col } from "antd";
import { LeftOutlined, RightOutlined } from "@ant-design/icons";

const CursorPagination = ({ lastEvaluatedKey, onChange, size }) => {
  /* Use stack to keep track of which evaluated keys have been previously seen */
  const [ prevEvaluatedKeys, setPrevEvaluatedKeys ] = useState([]);
  /* Keep track of the current evaluated key */
  const [ currentEvaluatedKey, setCurrentEvaluatedKey ] = useState(null);

vithalreddy

SELECT GROUP_CONCAT('kill ',id SEPARATOR '; ') AS kill_list
FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE command='Sleep';

vithalreddy

Filtering queries

Find slowest write queries

parse @message /Query_time: (?<queryTime>.*?) Lock_time: (?<lockTime>.*?) Rows_sent: (?<rowsSent>.*?) Rows_examined: (?<rowsExamined>.*?)\s(?<query>.*?)$/
  | filter @message like /(?i)insert/
  | sort queryTime desc
  | limit 10

vithalreddy

Keybase proof

I hereby claim:

• I am vithalreddy on github.
• I am vithalreddy (https://keybase.io/vithalreddy) on keybase.
• I have a public key whose fingerprint is 6293 F1F2 EC2D DC04 FD04 A909 8259 DCE2 BE2F C760

To claim this, I am signing this object: