Mastering Predictive Analytics with R - Second Edition

Conventions

In this book, you will find a number of text styles that distinguish between different kinds of information. Here are some examples of these styles and an explanation of their meaning.

Code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles are shown as follows: "The \Drupal\Core\Url class provides static methods to generate an instance of itself, such as ::fromRoute()."

A block of code is set as follows:

  /**
   * {@inheritdoc}
   */
  public function alterRoutes(RouteCollection $collection) {
if ($route = $collection->get('mymodule.mypage)) {
      $route->setPath('/my-page');
    }
  }

When we wish to draw your attention to a particular part of a code block, the relevant ...