adarsh-chakraborty

Create a file named rarreg.key in the Winrar Installation folder and the paste the following data

RAR registration data
WinRAR
Unlimited Company License
UID=4b914fb772c8376bf571
6412212250f5711ad072cf351cfa39e2851192daf8a362681bbb1d
cd48da1d14d995f0bbf960fce6cb5ffde62890079861be57638717
7131ced835ed65cc743d9777f2ea71a8e32c7e593cf66794343565

adarsh-chakraborty

arr.__proto__ = object
arr.prototype is same is arr.__proto__ which is a object.
and each and every object in javascript has a prototype.

that means arr.__proto__ also has a prototype

arr.__proto__.__proto__ which is actually Object.prototype which is again an object

arr.__proto__.__proto__.__proto__

adarsh-chakraborty

Source: https://askubuntu.com/questions/1075157/unable-to-set-my-screen-resolution-higher

Ubuntu or the other versions of it like (k,l,x,edu,etc.,) are required to add the resolution we want to set on some monitors.

So follow my steps:-

Open a Terminal by CTRL+ALT+T
Type xrandr and ENTER
Note the display name usually VGA-1 or HDMI-1 or DP-1

adarsh-chakraborty

/*
Write a function that takes two strings (a and b) as arguments. Return the number of times a occurs in b.

Test Cases:

myFunction('m', 'how many times does the character occur in this sentence?')
Expected 2

myFunction('h', 'how many times does the character occur in this sentence?')
Expected 4

adarsh-chakraborty

let strs = ["abc" , "def",  "ghi"];
console.log(strs);
let strs2 = strs.map(item => {
   return item.split(''); 
});

let transposed = transpose(strs2);

adarsh-chakraborty

Microsoft Office 2016 Activation Script

Open command promt as admin.

Check if Ms Office Directory exists and change the current directory.

if exist "C:\Program Files (x86)\Microsoft Office\Office16\ospp.vbs" cd /d "C:\Program Files (x86)\Microsoft Office\Office16"

Check current activation status

cscript ospp.vbs /dstatus

adarsh-chakraborty

Copy to Clipboard javascript code.

function copy2Clipboard(text){
  return navigator.clipboard.writeText(text);
}

adarsh-chakraborty

22 JUL 2022

Topics

1. Dom
2. Document
3. Elements
4. Html
5. Events
6. Event Listeners

adarsh-chakraborty

Assignment #1

Node.js JSON Cleaning In the JavaScript file, write a program to perform a GET request on the route https://coderbyte.com/api/challenges/json/json-cleaning and then clean the object according to the following rules: Remove all keys that have values of N/A, -, or empty strings. If one of these values appear in an array, remove that single item from the array. Then console log the modified object as a string.

Example Input {"name":{"first":"Daniel","middle":"N/A","last":"Smith"},"age":45}

Example Output {"name":{"first":"Daniel","last":"Smith"},"age":45}

adarsh-chakraborty

/* Solution by Suraj Yadav */

let obj = {
  name: "adarsh",
  id: 98,
  roll: "sfd",
  num2: {
      name: "num_adarsh2",
      id: 98,
      roll: "sfd",