Hyper-V cannot be installed: The processor does not have the required virtualization capabilities

I have a Windows Server 2016 virtual machine running on VirtualBox and I am trying to add the Hyper-V role on that VM using the Add roles and features wizard. I get the following error message after i . . .

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I do not have angular / common / http when I write import {HttpClientModule} from '@ angular / comm

**pllllz help, I do not have angular / common / http, I do not find how to import this module http, and when I write import {HttpClientModule} from '@ angular / common / http'; the editor makes a line . . .

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error in unit testing in node js

app.js file // Dependencies var express = require('express'); var mongoose = require('mongoose'); var bodyParser = require('body-parser'); let morgan = require('morgan'); let config = requir . . .

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Delete all files linux in which does not match a pattern

I want to delete all files in a folder on my Ubuntu machine whose file names DO NOT start with "EN" . There are hundreds of them in that directory so its not practical to delete them one by one. . . .

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CentOS 7 SSH access denied message

I created a new user in Centos and when I try to ssh using that username I get access denied message.Is there anything else I need to do to allow access to this new user? . . .

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Laravel Socialite FB login error: An active access token must be used to query about current user

Hi, My Facebook login has stopped working now. I am using Laravel 5.3 Socialite 2.0  Checking my logs ERROR: exception 'GuzzleHttp\Exception\ClientException' with message 'Client error: `GET h . . .

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yum repo Error installing packages from CentOS 7 DVD

I am trying to install dhcpd package from CentOS 7 DVD using yum install. (No internet connection) yum is trying to look for the package in online repos and I am getting this error: [root@otg yum.re . . .

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HTML Page height more than body height

Hi, I have a responsive Wordpress page designed by drag and drop page builder Profit Builder. This page is scrollable beyond its content. There is extra white space that can be scrolled down, more vi . . .

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MySQL php mysqli How to use the result of SELECT COUNT(*) mysqli_query

Hi, I am using $result = mysqli_query($conn,"SELECT COUNT(*) FROM prod_catalogue WHERE cat_id ='".$catid."' " ) or die(mysqli_error($this->dblink)); How do i get the actual count from result beca . . .

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How to check CentOS version

How can i check the version of CentOS that is installed on a machine from command line? . . .

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PuTTY Fatal Error: expected key exchange group packet from server

Hi I am using Putty to ssh to a Centos virtual machine running on virtual box. It was working without any problemn until now when it start throwing the error PuTTY Fatal Error: expected key exchange . . .

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How does HTTPS migration affect Google Analytics?

I am forcing HTTPS on my domain using .htaccess RewriteCond %{HTTPS} !=on RewriteRule ^ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301] But my Google analytics property is still http. Should I add a n . . .

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'Class 'App\Http\Controllers\App' not found'

I am trying to detect App environment Laravel 5.3 Inside a controller I am using if(App::environment('production')) { ...... } But I am getting this error in laravel.log local.ERROR: exception ' . . .

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What is the best light-weight WYSIWYG editor for desigining a CMS system?

I am looking for an alternative for TineMCE that is more lighter but feature-rich . . .

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How to make iframe embedded videos responsive ?

I want to make the videos responsive but preserve the aspect ratio as well. What is the right way to do this in CSS? . . .

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