Useful tips for everyday
Can I install El Capitan over Catalina? Upgrading to macOS 10.15 Catalina is a two-step process: backup and install. Macs using OS X 10.7 through…
How do you append the contents of multiple files in Unix? Replace file1 , file2 , and file3 with the names of the files you…
How do you cut and slide a loop? To use the Loop Cut and Slide tool: Press Ctrl + R. Move your cursor around the…
How can I make good Humour? Learn to laugh. Focus on laughing more every day, even laughing at yourself. Enjoy small things, find humor in…
How do I translate an email into French? email e-mail, courrier électronique, How do I change my WordPress to French? To change your WordPress site…
How do I delete old backups in Oracle? To delete obsolete backups: Connect RMAN to the target database as described in “Connecting to the Target…
How to remove all i386 packages? If you insist on deletion, use dpkg -l | grep i386 to create a list of i386-packages. You can…
How do I add a space between numbered lists? If you want to increase or decrease the amount of space between items in a bulleted…
How do engines reverse thrust? Many high by-pass ratio engines reverse thrust by changing the direction of the fan airflow. Propeller-powered aircraft reverse thrust action…
How are covariates used in analysis of categorical variables? Analysis of covariance is used to test the main and interaction effects of categorical variables on…