Useful tips for everyday
How do you update the same table in trigger? In an insert or update transaction, new rows are added to both the new table and…
Does FaceTime work without cellular service? Facetime only works on the iPhone with wi-fi. “You can make a video call to someone with a device…
How does an engine flywheel Work? How Does a Flywheel Work? The inbuilt motor uses electrical power to turn at high speeds to set the…
What is a query string in a URL? On the internet, a Query string is the part of a link (otherwise known as a hyperlink…
How do you count the number of rotations? The number of rotations N of the wheel is obtained by dividing the total distance traveled, 100…
How to use layer definitions in a map? This sample demonstrates how to use layer definitions to limit the information from a layer that gets…
What is the best site to learn Linux? Whatever your reason for choosing Linux might be, we’ve selected some great online resources that you should…
How do I get JavaScript notifications? Creating a Browser Notification in JavaScript Check if the browser supports Notification. Ask the user for permission to show…
How do you implement vertex snapping? Press and hold the V key to activate the vertex snapping mode. Move your cursor over the vertex on…
What do you use LXC for? LXC (LinuX Containers) is a OS-level virtualization technology that allows creation and running of multiple isolated Linux virtual environments…