MongoDB is a popular NoSQL database which is perfectly suited for a task like storing comments on a high-traffic site where availability and speed are a priority. This step-by-step tutorial will walk through the process of using MongoDB to store and display user-generated comments submitted from a form which does not require a login.
Cloud Servers are well suited to being deployed as a Cloud Server Cluster. Learn what a Cloud Server Cluster is, the problems that a Cloud Server Cluster can solve, and how clustering a set of Cloud Servers can benefit your project.
Imagine you’re preparing an Excel spreadsheet that several colleagues will be collaborating on at the same time. You can monitor whether all collaborators made an entry by tracking changes in Excel. This way, you’ll be able to keep an overview of who wrote what. In this article we’ll show you how it’s done.
Want to change your Zoom name, but you don’t know how? If you take part in lots of different video conferences, you might like to use a different name for each one. For video chats with friends or relatives, a nickname or first name is sufficient. For official meetings, however, using your full name looks more professional. We’ll show you how to change your name on Zoom.
Today, every operating system has a graphical user interface, where we can navigate our computers using a mouse, stylus, or graphic tablet. But that wasn’t always the case. The first operating system used on personal computers, DOS, required users to enter commands into a command line using their keyboards. Keep reading to find out how a disk operating system works and what the best-known DOS are....
With the spread of Windows, DOS commands have become less important. Launching a program, copying a file, or creating a directory – this can be done using a mouse and the graphic interface. However, it’s still useful to know some basic DOS commands should you ever have any problems with the Windows display. Keep reading for an overview of the main commands.
Once upon a time, typography was a rather uninspiring area of web design. But thanks to huge strides forward in technology, the current situation looks very different. With the power of modern typography, you can easily display cool web fonts on your website without the user needing to have the font installed on their device. With millions of modern fonts available, choosing the perfect one is no...
Microsoft Word makes it easy to create smart text documents with its diverse template styles. This includes pre-formatted table of contents templates. With our illustrated, step-by-step guide, we’ll show you how to find the templates and how to customize the design.
RGB, which stands for red, green, and blue, is a system used to create all the possible colors that can be displayed on a screen. The physical principle at work here is called additive color mixing and involves mixing the different components of the visible light spectrum. Different color spaces reflect human perception of color to varying degrees.
Whether you make unique arts and crafts, jewelry or sew your own clothes – it’s easy to share your products with the world. There are several simple and affordable options for selling your crafts online. Keep reading to find out more about selling on online marketplaces, setting up your own website, and using social media to your advantage.