Useful tips for everyday
What is the rule regarding the variable? A rule variable is a name to which you assign a value. You define the variable in the…
What does ETC shells do? The /etc/shells is a Linux / UNIX text file which contains the full pathnames of valid login shells. This file…
How do you calculate aspect ratio in pixels? How to calculate aspect ratio? Take your original height. In our example, it will be 1200 pixs.…
How do I check my crypto ACL? The show ip access-list command can be used to verify the crypto input or output access-check ACLs that…
How to use event list in Magento 2? Magento 2 Events List and How to Use Them 1 Create event.xml file You can create event.xml…
Does grep use Perl regex? According to grep –help and man grep , we can use the -P option in order to interpret the pattern…
How do I connect my PHP based web app to the WooCommerce REST API? In this tutorial, I’ll show you how you can connect your…
Does MySQL support UTF-8? MySQL 4.1 and above has a default character set that it calls utf8 but which is actually only a subset of…
What is harmonic in Fourier Transform? The analysis of harmonics is the process of calculating the magnitudes and phases of the fundamental and high order…
Is there a shortcut to go back? You can use the Backspace key to go back (above the big Enter key). Hold down the Alt…