Useful tips for everyday
How do I view the NAT table in Linux? How do I see all the rules in NAT tables under CentOS / RHEL / Debian…
What mode is SSTV? Slow-scan television (SSTV) is a method for picture transmission used by amateur radio operators to transmit and receive images….Slow-Scan Television (SSTV)…
What happens when you unserialize an object in PHP? Unserialization can result in code being loaded and executed due to object instantiation and autoloading, and…
How do you turn a video sideways on Windows? Pressing Ctrl + R will rotate the video 90 degrees clockwise. Alternatively, you can find and…
What is the flex-wrap property? The flex-wrap CSS property sets whether flex items are forced onto one line or can wrap onto multiple lines. If…
How to get the matching records from two input files? The key position in both the Input Files is (1,10). Can anybody please let me…
How do you get a string in Python? How to create a string in Python? Strings can be created by enclosing characters inside a single…
How to add preheader text to an email? You can add preheader text to an email by adding it through your email CRM software or…
What situations can trigger an auto-response rule? Initial response to the contact who created a case or the person who submitted the lead on the…
How do I overwrite an existing MySQL database? How to Restore MySQL with mysqldump Step 1: Create New Database. On the system that hosts the…