Useful tips for everyday
Is there a way to bypass CAPTCHAs? Simple CAPTCHAs can be bypassed using the Optical Character Recognition (OCR) technology that recognizes the text inside images,…
Is CSRF possible with bearer token? The Bearer Authentication is a good way to prevent CSRF, as there is no way for an attacker to…
How do you create a bitmap layer in Photoshop? Work Introduction. 1Open an image that you want to convert to Bitmap mode. 2Choose Image→Mode→Bitmap. 3Click…
How to redirect a port in iptables Nat? The syntax is as follows to redirect udp $srcPortNumber port to $dstPortNumber: iptables -t nat -A PREROUTING…
How do you do weighted rankings? The easiest way is weighting the criteria by ranks in either ascending or descending order. Ascending means that the…
What is Doxygen HTML? Doxygen (/ˈdɒksidʒən/ DOK-see-jən) is a documentation generator and static analysis tool for software source trees. When used as a documentation generator,…
What are PUFs used for? PUFs generally are used for authentication and secure communication. Since PUF-based authentication does not require classical cryptographic assets, it fits…
How to use data validation in Excel custom validation? Validation formula with the OR logic (multiple criteria) In case there are 2 or more valid…
How to automate the page numbering in Scribus? If you want to automate the page numbering (also called “pagination”), you should insert the variable into…
Does the order of tables matter in inner join? 4 Answers. For INNER joins, no, the order doesn’t matter. The queries will return same results,…