Useful tips for everyday
How do you get apps without ads? Follow the given steps to set this configuration: Go to Settings > Applications (or Security on 4.0 and…
How to search for a pattern in less? If you want to search for a pattern, type forward slash (/) followed by the pattern you…
What is the use of readonly? The readonly keyword can be used to define a variable or an object as readable only. This means that…
Where is manage Web applications in SharePoint online? On the SharePoint Central Administration website, in the Application Management section, click Manage web applications. In the…
Can you mix Kanban with Scrum? In Kanban, activities are not usually tied together in such a way. Scrum teams using Kanban as a visual…
How do you get a reflection out of a video? You can remove glass glare during filming by using a circular polarizing filter or CPL.…
How do you use a buzzer? It’s simple, tone(buzzer, 1000) sends a 1KHz sound signal to pin 9, delay(1000) pause the program for one second…
Why do planes have bent wing tips? They’re called winglets, and their purpose is to reduce turbulence at the tips of an airplane’s wings. The…
Can I use my computer as an oscilloscope? You can turn your existing computer into an oscilloscope with a USB digital storage oscilloscope. Hantek makes…
Does shell script add? Use the following syntax to calculate the sum of two integers in a shell script: Using expr command with quotes sum=`expr…