Contributing

How do I make a checkbox clickable in PowerPoint? Clickable checkbox in powerpoint slide In PowerPoint, choose File>Options>Customize Ribbon. In the right-hand column, check Developer.…

Can VPN see URL? So, someone sniffing the network between you and the VPN host will not be able to see what web site you’re…

Can someone hack a YubiKey? Ever since Google told the world that none of its 85,000 employees had been successfully hacked since they started implementing…

How to get a URL from a node in Drupal? By default it returns canonical URL for a node ( node/NID) but it is possible…

Does semiconductor affect temperature? So semiconductor behaves as an insulator at absolute zero temperature. When temperature is increased: When temperature is increased ,some of the…

How do I change the shape of a marquee tool in Photoshop? Every tool in the Tools panel can be accessed by pressing a certain…

How do I import an order into WordPress? From your admin dashboard, go to Plugins > Add New. From the search box, type “WooCommerce order…

What are Arduinos good for? Arduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. It’s intended for artists, designers, hobbyists,…

How do I get my color swatch back in Illustrator? Create color swatches Select a color using the Color Picker or Color panel, or select…

What is the design ratio of log periodic antenna? Being log-periodic, the antenna’s main characteristics (radiation pattern, gain, driving point impedance) are almost constant over…