This package provides a flexible Date/Time field, similar to the Date field and Date API used by other modules.
For Drupal versions 5 and 6, the Date field requires a set of CCK modules. In Drupal 7 core, it works by default.

Most of the Calendar module’s functionality comes from the Date module. Therefore, whenever you update the Calendar module, make sure you also update the Date module to the latest version.

In this section I will collect articles that do not fit into existing sections, but are very interesting.

Recently, multi-domain websites have become increasingly popular. For mobile devices, we create a separate domain; for the site's API, we also create a domain. The ability to host part of the site’s functionality on a subdomain allows us to use new features while sharing the same user base and node data with the main site. For example, we have example.org, and for it we create: api.example.org, pda.example.org, and so on.

As you might have guessed, Drupal allows us to implement multi-domain websites without much effort. There are various ways to use Drupal for this:

Some modules may require the cURL library to work. In this article, we’ll go over how to install it on Denwer. The base Denwer package does not include the cURL library, but we can easily add it to PHP.

If you store data in a MySQL database and want to avoid losing it, you should regularly create backups. This article will teach you how to quickly back up and restore MySQL databases via the command line. You’ll also learn how to transfer data to another server.

Corporate Website differs from a regular web page primarily by having multiple user areas designed for different target groups. Typically, a corporate site includes three such areas (or zones): a public zone (for all internet users), an internal area for use by company employees (accessible only via password), and a site administration (management) zone. However, the number of such “areas” can be much larger, depending on the company's structure and operations. For example, a corporate website of a trading firm might include an online store and a management module.

Business Card Website — a small website, usually consisting of several web pages, containing key information about a commercial or non-commercial organization, individual, company, products or services, price lists, contact details, and a feedback form.

Catalog Website — this is your electronic showcase, a catalog of products on the Internet. On the pages of a catalog website, visitors can view the appearance of the products you offer, often from several angles, learn their specifications, and read about usage features. A catalog website helps sell your products, and sometimes even directly facilitates their sales.

Types of catalog websites:

1) Informational Catalog

As practice shows, half of Russia’s population regularly shops in online stores. Initially, there was some skepticism toward them, but today online shopping is a perfectly normal phenomenon that no longer surprises anyone.

1. Product Categories. 

 First of all, you need to think through what product categories you will have. This determines the structure of your website — whether you'll need a catalog with category pages or just a few categories without subcategories. Aim to have no more than 200 products per category, and create subcategories so users can quickly find what they need. If you have a lot of products but don’t want to create subcategories, then consider using Filters (see section H).

If you’ll have many categories, the Taxonomy Manager will help: