neharkarvishal

/**
 * The vanilla javascript way of implementing such a functionality would be to use
 * he window's matchMedia function. The function takes a string query and
 * returns a MediaQueryList that can be used to get the current result of the
 * query and listen to changes of the media query.
 */

const mediaQueryList = window.matchMedia(`(min-width: 767px)`);

console.log(mediaQueryList.matches); // true or false

neharkarvishal

/**
 * Creates a hash for a value using the SHA-256 algorithm. Returns a promise.
 *
 * Use crypto.createHash() to create a Hash object with the appropriate
 * algorithm.
 *
 * Use hash.update() to add the data from val to the Hash, hash.digest() to
 * calculate the digest of the data.
 *
 * Use setTimeout() to prevent blocking on a long operation. Return a Promise to

neharkarvishal

function fizzBuzz(n: number) {
    return (
        { true: '', false: 'Fizz' }[`${n % 3 === 0}`] +
        { true: '', false: 'Buzz' }[`${n % 5 === 0}`] ||
        n.toString()
    )
}

function fizzBuzzFunctional(n: number) {
    let test =

neharkarvishal

/**
 * Workaround to set up a handshake, lazy-loading by resolving a promise
 */
 
let settleReadyState = {}
let subprocess = {}

// following code outputs: Promise {<pending>} on console and sets
// settleReadyState = { resolve: ƒ, reject: ƒ}
// subprocess = {ready: Promise<pending>}

neharkarvishal

/**
 * fibonacciGenerator.js
 * tags: { JavaScript, Generator, Iterator }
 */
function* fibonacciGenerator() {
    var [prev, curr] = [0, 1]

    while(true) {
        [prev, curr] = [curr, prev + curr]
        yield curr

neharkarvishal

@echo off
SET st3Path=C:\Program Files\Sublime Text 3\sublime_text.exe
 
rem add it for all file types
@reg add "HKEY_CLASSES_ROOT\*\shell\Open with Sublime Text 3"         /t REG_SZ /v "" /d "Open with Sublime Text 3"   /f
@reg add "HKEY_CLASSES_ROOT\*\shell\Open with Sublime Text 3"         /t REG_EXPAND_SZ /v "Icon" /d "%st3Path%,0" /f
@reg add "HKEY_CLASSES_ROOT\*\shell\Open with Sublime Text 3\command" /t REG_SZ /v "" /d "%st3Path% \"%%1\"" /f
 
rem add it for folders
@reg add "HKEY_CLASSES_ROOT\Folder\shell\Open with Sublime Text 3"         /t REG_SZ /v "" /d "Open with Sublime Text 3"   /f

neharkarvishal

#!/bin/bash
# Sometimes you need to move your existing git repository
# to a new remote repository (/new remote origin).
# Here are a simple and quick steps that does exactly this.
#
# Let's assume we call "old repo" the repository you wish
# to move, and "new repo" the one you wish to move to.
#
### Step 1. Make sure you have a local copy of all "old repo"
### branches and tags.

neharkarvishal

/* Return tuple types, with a nullable error component just like Go */
/* meta: Typescript 3.9.5 */

type Err = Error | null;

async function getUser(): Promise<[string, Err]> {
  try {
    const res = await fetch('/me');
    const data = await res.json();
  

neharkarvishal

/**
 * getNumberOfDigits.js
 * tags: { JavaScript, Array, RxJS }
 */
 
const { interval } = Rx;
const { scan, pluck, groupBy } = RxOperators;

interval(1000).pipe(
  scan(

neharkarvishal

echo-server-epoll
echo-server-poll
talk
talk.dSYM