Excel – Create and add a custom Ribbon Tab (Menu)

Adding a custom tab into a specific Office document (2007+ documents) can be very useful if we need to transport, with the document, custom VBA/macro codes. Read More …

MacOS X – Managing Gatekeeper (Terminal)

Gatekeeper is a feature available on MacOS X systems to block, by default, any application that is not installed from the Apple Store, for security reasons (all apps on Apple Store are validated and certified by the original developers). Let’s see how to manage this feature on MacOS X systems by accessing to it using command line (using Terminal). Read More …

Check Bluetooth version available on Windows, Linux and Mac

Bluetooth is one of the most common method/technology used to transfer the files between a mobile device and the computer, connecting to gaming devices and wireless speakers, but many times the version of Bluetooth is not supportive which creates issues in connecting and transferring the files. While most of the “smart” devices today support Bluetooth 4.0 or later, you won’t be really able to transfer the files if your Windows 10 system is not supporting at least Bluetooth 4.0. Read More …

What are Data URLs?

A Data URL is a URI scheme that provides a way to inline data in a document, and it’s commonly used to embed images in HTML and CSS. Data URLs are a form of Uniform Resource Locators, although they do not in fact remotely locate anything. Instead, the resource data is contained within the URL string itself as a base64-encoded string. This saves the browser from having to make additional HTTP requests for the external resources, and can thus increase page loading speed. Read More …