Useful tips for everyday
How can I identify a font from an image? You take a photo or screenshot of the font you want to identify and upload it…
Does Google forms automatically update? Google Forms and Google Sheets to allow your users to update (edit) your Awesome Table app’s content and. Automatically generate…
Can NULL values be indexed? Oracle does not store NULL values in indexes, so even if an index did exist on the TABLE1. COL1 column,…
Is it worth it to hash client side passwords? The PBKDF2 in the client will prevent dictionary attacks and the single hash operation on the…
What should be the minimum and maximum size of page file? The minimum and maximum size of the Pagefile can be up to 1.5 times…
Does Chi-square test for correlation? Pearson’s correlation coefficient (r) is used to demonstrate whether two variables are correlated or related to each other. The chi-square…
What files are in home directory? Your home directory contains your personal configuration files, the so-called dot files (their name is preceded by a dot).…
How do I change my default picture viewer? To do this, open the Control Panel and go to Default Programs > Set Default Programs. Find…
How do I import a .CRT file in Linux? Given a CA certificate file foo.crt , follow these steps to install it on Ubuntu: Create…
Can I merge Facebook profile and page? There’s good news! No need to delete the Profile, the Page, or the extra Page. Facebook allows MERGING…