Useful tips for everyday
How to list all the files in a directory in Unix? You can use the ls command to list the files in any directory to…
What does the Tukey Kramer test show? The test is known by several different names. Tukey’s test compares the means of all treatments to the…
What type of radiation is EMitted by power lines? EMR associated with power lines is a type of low frequency non-ionizing radiation. Electric fields are…
How do you visualize the relationship between two categorical variables? To study the relationship between two variables, a comparative bar graph will show associations between…
Does DNS get flushed on reboot? A router can have a DNS cache as well. Which is why rebooting a router is often a troubleshooting…
How do I Unmirror an external monitor? Click the Start button and select Control Panel. Double-click Display. Click the Settings tab. Un-check the box beside…
Is it safe to disable SELinux? Developers often recommend disabling security like SELinux support to get software to work. And yes, disabling security features—like turning…
How do I hyperlink an email address in Gmail? How to create hyperlinks in GMail 1) Click compose to open a new email, type in…
What causes a spiral dive? Allowing the nose of the glider to get excessively low during a steep turn may result in a significant increase…
How do I change the landing page in community? Change landing page of community instead of showing default home page Click Setup. Enter Apex classes…