Useful tips for everyday
How do you fix a failed external hard drive on a Mac? Fix a corrupted external hard drive by formatting Open Disk Utility through Finder…
What is CRC formula? The theory of a CRC calculation is straight forward. The data is treated by the CRC algorithm as a binary num-…
Is Cast expensive SQL? As a general rule, doing CASTs or CONVERTs on items in your SELECT clause cost almost nothing. (Note that CASTs or…
How do you create an acronym? Acronyms are sets of letters created using the first letter of each word in a phrase….The process is simple.…
What is security warez? Warez (pronounced as though spelled “wares” or possibly by some pronounced like the city of “Juarez”) is a term used by…
How do I compress Tar Tar gz? The procedure is as follows to tar a file in Linux: Open the terminal app in Linux. Compress…
How long does it take to brute force WPS PIN? From this exploit, the WPA password can be recovered almost instantly in plain-text once the…
What is a drop zone in a floor plan? What is a drop zone in a house, you ask? In essence, it’s a dedicated area…
How do I fix HTTP 406 not acceptable? How Do I Fix HTTP 406 Not Acceptable? Troubleshooting on the Client-Side. Check Your URL. Rollback Recent…
What is Linux kernel signing? The kernel module signing facility cryptographically signs modules during installation and then checks the signature upon loading the module. This…