Useful tips for everyday
Does HTTPS use a private key? HTTPS uses an encryption protocol to encrypt communications. Information that’s encrypted by the public key can only be decrypted…
What happens when a variable is declared with var? Duplicate variable declarations using var will not trigger an error, even in strict mode, and the…
How do you generate random alphanumeric strings in Unix? Bash function to generate a random alphanumeric string # Generate a random 32 character alphanumeric string…
How to manage a bibliography in latex with natbib? Bibliography management with natbib When it comes to bibliography management in LaTeX, the package natbib is…
How many MySQL databases do I need? MySQL has no limit on the number of databases. The underlying file system may have a limit on…
Which is the best Test to check stationarity? Two tests for checking the stationarity of a time series are used, namely the ADF test and…
What is distinct row? DISTINCT. Omits records that contain duplicate data in the selected fields. To be included in the results of the query, the…
What ports does NTPD use? NTP time servers work within the TCP/IP suite and rely on User Datagram Protocol (UDP) port 123. NTP servers are…
Why is printf bad for debugging? Here are some reasons why printf debugging can be bad in some situations: It’s easy to forget to remove…
How do I control search in WordPress? Ans easy way to add a search box is with the free Add Search to Menu plugin –…