Useful tips for everyday
What is mappable unit? A mappable unit is an identifiable part of the earth that can be distinguished at the chosen map scale from adjacent…
What is correct about chmod +x ABC? chmod u+x file means add the executable bit to the owner of the file while ignoring the umask…
How do you bypass a pin on a Galaxy S3? Bug allows complete lock screen bypass on Samsung Galaxy S III On the code entry…
Where is my fstab file? The fstab (or file systems table) file is a system configuration file commonly found at /etc/fstab on Unix and Unix-like…
How can you protect your home from EMF radiation? 17 Ways You Can Protect Yourself from EMF Radiation Turn off Wi-Fi router, especially at bedtime…
How do you show hidden text in HTML? Style display property is used to hide and show the content of HTML DOM by accessing the…
Why is my bash script not working with cron? A common “gotcha” is the PATH environment variable being different. Maybe your cron script uses the…
What should we check before buying stocks? We bring you eleven financial ratios that one should look at before investing in a stock . P/E…
How do you delete a column in a list? Select the column header, and then select Column settings > Format this column. Select any column…
Can a floppy disk be formatted? Most floppy disks come pre-formatted, and will not need any preparation before use. However, a disk can lose its…