sufian07

async function printFiles () {
  const files = await getFilePaths();

  await files.reduce(async (promise, file) => {
    // This line will wait for the last async function to finish.
    // The first iteration uses an already resolved Promise
    // so, it will immediately continue.
    await promise;
    const contents = await fs.readFile(file, 'utf8');
    console.log(contents);

sufian07

const { PDFDocument } = require('pdf-lib');
const fs = require('fs');

run().catch(err => console.log(err));

async function run() {
  // Load cover and content pdfs
  const content = await PDFDocument.load(fs.readFileSync('./p.pdf'));
  const sign = await PDFDocument.load(fs.readFileSync('./q.pdf'));

sufian07

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

const express = require('express');
const app = express()
const port = 5000

const Stream = require('stream')

app.get('/', (req, res) => {

sufian07

/**
 * @summary
 * High-order function that memoizes a function, by creating a scope
 * to store the result of each function call, returning the cached
 * result when the same inputs is given.
 *
 * @description
 * Memoization is an optimization technique used primarily to speed up
 * functions by storing the results of expensive function calls, and returning
 * the cached result when the same inputs occur again.

sufian07

<?php
$selects[] = rtrim( join( array_map(
        function ($custom_field)
        {
            $alias = 'custom' . $custom_field;
            return "(SELECT wcf.value FROM workorder_custom_fields as wcf"
            ." WHERE wcf.workorder_id=w.workorder_id"
            ." AND wcf.custom_label_id='". dbsafe($custom_field). "') as `$alias`, ";
        },
        $customFields

sufian07

<?php
sprintf(
    'SELECT * FROM (%s)',
    implode(
        ' INNER JOIN ', 
        array_map(
            function($s,$i){
                return sprintf(
                    "(%s) as temp%d %s",
                    $s,

sufian07

Credit: Thomas Burleson

Since promise handlers can return Promises, let’s use that technique to refactor an implementation:

var Dashboard = function( $scope, user, ServiceOne, ServiceTwo )
    {
        Service-1
            .getAddressInfo( user )                                              // Request #1

sufian07

const a = {
	name: "Sufian",
	age:34,
	prof:"SE"
}
console.log(...a)

//Option 1
let {name,age} = a
const b = {name,age}

sufian07

<?php

namespace App\Http\Middleware;

class CaptureRequestExtension
{
    public function handle($request, $next)
    {
        if ($request->route()->parameter('_extension') !== null) {
            $request->attributes->set('_extension', substr($request->route()->parameter('_extension'), 1));

sufian07

Common Options

-#, --progress-bar Make curl display a simple progress bar instead of the more informational standard meter.

-b, --cookie <name=data> Supply cookie with request. If no =, then specifies the cookie file to use (see -c).

-c, --cookie-jar <file name> File to save response cookies to.