Useful tips for everyday
What best describes a sound wave? For a sound wave traveling through air, the vibrations of the particles are best described as longitudinal. Sound waves…
How does DHCP work across VLANs? DHCP uses the IP address of a VLAN to determine the pool from which it should provide an IP…
What is the difference between Linux and Mac OS? Mac OS is based on a BSD code base, while Linux is an independent development of…
What are assertions in API testing? Assertions allow you to validate HTTP responses in your API tests. For example, a basic assertion would ensure that…
How do you split audio on a Mac? If you have a single media file you want to rearrange, you can also use QuickTime for…
How do I pass a date to a URL? You could pass a date in the query string using a specific format, say yyyymmdd and…
How do you link a caption to a picture? Word Click the picture you want to add a caption to. Click References > Insert Caption.…
How do I change the default port for VNC? Using a little information from the (now dead) Dave’s Tech Blog, you can adjust the port…
What is the purpose of LEGO toys? When engaging with LEGO®, children can be as adventurous as they want, allowing them to experiment, test out…
How do I scan an external hard drive for bad sectors? Method 2. Repair bad sectors through Windows Explorer Double-click “Computer”, find the external hard…