Useful tips for everyday
What does rig type mean? You look at the type of sails used (the shape of the sails, how many there are, and what functionality…
Which command helps you to see the users who are logged in? Linux Command To List Current Logged In Users. w command – Shows information…
How to run grep with multiple and patterns? (adding .* s as & matches strings that match both and exactly, a&b would never match as…
What is the null space of a square matrix? The null space of any matrix A consists of all the vectors B such that AB…
What are the differences between user stories scenarios and use cases? Scenarios are created by user researchers to help communicate with the design team. User…
What is snapping in QGIS? Snapping tolerance is the distance QGIS uses to search for the closest vertex and/or segment you are trying to connect…
How do you handle a problem quote? Quotes about Problem-Solving “We can not solve our problems with the same level of thinking that created them.”…
Should log in be a use case? At the requirement eliciting, logging in is not a use case, but at the system design level it…
What is dirty pages in linux? Dirty means that the data is stored in the Page Cache, but needs to be written to the underlying…
How do I add a report to a dashboard in Google Analytics? You can improve your dashboard even further by adding reports. All you have…