neharkarvishal

const b64toBlob = (b64Data, contentType = "", sliceSize = 512) => {
  const byteCharacters = atob(b64Data);
  const byteArrays = [];

  for (let offset = 0; offset < byteCharacters.length; offset += sliceSize) {
    const slice = byteCharacters.slice(offset, offset + sliceSize);

    const byteNumbers = new Array(slice.length);
    for (let i = 0; i < slice.length; i++) {
      byteNumbers[i] = slice.charCodeAt(i);

neharkarvishal

import axios from "axios";
import {v4 as uuid} from 'uuid'

const API_URL = `${process.env.REACT_APP_URL}/`;
const Axios = axios.create({
  baseURL: API_URL,
});

//API Call Interceptor to add token to the header.
Axios.interceptors.request.use(

neharkarvishal

-- If you know how to convert recursive code to iterative code with its own stack,
-- then you understand recursion and can answer simple interview questions about it.

-- mysql 8 and above
CREATE TABLE nodes (
  node INT NOT NULL,
  parent INT,
  -- add any other columns used in the query here
  PRIMARY KEY (node),
  FOREIGN KEY (parent) REFERENCES nodes(node)

neharkarvishal

Timeseries Data in MySQL

• IOT Readings
• Performance Metrics
• Heartbeat System

We operate on the tinesearies data, chunk it down into buckets and run mins, avgs and maxes over all of that data

neharkarvishal

This walks you through making your last 4 commits look like freshly made commits, with new timestamps and commit hashes.

Step 1: Start Interactive Rebase

git rebase -i HEAD~4

In the editor that opens, change all pick to edit like so: