Useful tips for everyday
Is USB Killer illegal? USB killers can easily be purchased online. USB killer devices are not illegal and can supposedly be used for legal functions.…
How does an FBO work? A fixed-base operator (FBO) is an organization granted the right by an airport to operate at the airport and provide…
How do I delete files older than 2 days UNIX? If you want to delete files older than 1 day, you can try using -mtime…
Can you change hold music? Select Settings. Then select the My Services tab. Scroll down to Music on Hold and select Click to Change. From…
Is it possible to exploit XSS without sanitization? Without sanitization and validation of what a user put in the user arg, it would be possible…
What is red-black tree in DAA? Definition of a red-black tree A red-black tree is a binary search tree which has the following red-black properties:…
How does EMI and RFI affect low voltage cabling? When cable assemblies are affected by electromagnetic interference (EMI) or radio frequency interference (RFI), they may…
How do I lock a shape in Photoshop? Apply lock options to selected layers or a group Select multiple layers or a group. Choose Lock…
How do I set secure file priv to null? How to change the value of secure_file_priv in MySQL? Step 1: Open my.cnf # vim /etc/my.cnf.…
Is it possible to reduce fragmentation by rebuilding index? The first 8 page allocation would be from mixed extents and mixed extents could be anywhere…