Useful tips for everyday
Which command is used to clear screen in C? There are several methods to clear the console or output screen and one of them is…
What is the focal length of most cameras? The phrase “effective focal length” (also known as equivalent 35 mm focal length) is used to equate…
Does Azure offer free SQL? Solution for free SQL Server in Azure: It work well and is totally free. Does Azure offer free database? Once…
How does autoload work in the GNU operating system? The autoload facility lets you register the existence of a function or macro, but put off…
Why does etc have hard links? Hard links are especially useful in performing “copy on write” applications. They allow you to keep a backup copy…
How do you create a logical volume from a volume group? To create a LVM, we need to run through the following steps. Select the…
How do you make a trigger switch? How to Implement Trigger Switch using Custom Settings Create a List custom setting with name Trigger Switch as…
How to add dropdown box in search form? Here is an example search form that includes a Categories dropdown to choose from: Note: requires Shortcodes…
Is Xcode already on my mac? Xcode is the tool developers use to build apps for the Apple ecosystem – MacOS, iOS, and all things…
What is a circularly polarized antenna? Circular Polarization: In a circularly-polarized antenna, the plane of polarization rotates in a corkscrew pattern making one complete revolution…