meetrajesh

<?php

class BinarySearchTree {
	private $_root;
	public function __construct() {
		// setup sentinal node
		$this->_root = new BinarySearchNode(null);
	}
	public function getRoot() {
		return $this->hasNode() ? $this->_root->right : null;

jhoff

<?php

namespace App\Traits;

use Illuminate\Support\Str;
use App\Exceptions\InvalidEnumException;

trait Enums
{
    /**

jlblancoc

Run the following in the terminal:

Install the gcc-7 packages:

sudo apt-get install -y software-properties-common
sudo add-apt-repository ppa:ubuntu-toolchain-r/test
sudo apt update
sudo apt install g++-7 -y

Set it up so the symbolic links gcc, g++ point to the newer version:

SuperKogito

/*****************************************************************************************************************
 * \file   CaptureSceenshotUsingOpenCV.cpp
 * \brief  capture screenshot using OpenCV and save it as a png.
 *
 * \author SuperKogito
 * \date   July 2020
 *
 * @note:
 * references and sources:
 * - http://msdn.microsoft.com/en-us/library/windows/window/dd183402%28v=vs.85%29.aspx