Useful tips for everyday
What is DC position? Scientech 2453 is a DC Position Control System which helps the users to gain invaluable practical experience on the principles and…
How do I run shell script in current shell? put #!/bin/sh as the first line of the script. Add execute permission i.e. chmod +x /path/to/script.sh.…
Can You Copy and paste from one file to another? If you want to copy a part of a file and paste that content in…
Is the 15 puzzle solvable? In particular, if the empty square is in the lower right corner (even anywhere in the last row) then the…
How do you determine if the radar is accurate? The performance of a radar system can be judged by the following: (1) the maximum range…
How do I change the date format of data? Create a custom date format Select the cells you want to format. Press CTRL+1. In the…
How do I find a memory leak on my server? To find a memory leak, you’ve got to look at the system’s RAM usage. This…
How do I encrypt a specific folder? How to encrypt a file Right-click (or press and hold) a file or folder and select Properties. Select…
What do you do when you get a phishing text? How To Report Phishing If you got a phishing email, forward it to the Anti-Phishing…
Can I send form data as JSON? Get complete form data as array and json stringify it. You can use it later in ajax. Or…