Guidelines

Why do I get fatal error in magento2? I have installed this brazilian shipping module – https://bitbucket.org/igor_lm/igorludgero_correiosofflinem2 – then I got the error: This does…

How do I get my Touchpad to work on Linux? Running Ubuntu 16.04 there is a painfully simple way to re-enable the touchpad if you…

Can I restore apps and settings from Google backup later? Whether you’re upgrading to a new device or are resetting your phone, it’s incredibly easy…

What are the basic operations on sets? Operations on Sets Operation Notation Meaning Intersection A∩B all elements which are in both A and B Union…

How do I run a PHP file from another folder? If you want to change working directory, use chdir() before exec() . You can pass…

What are good URLs? Keep it short and simple. Good URLs are short and to the point. Make sure you aren’t filling yours with any…

Is a liter the same as a litre? There is no difference between liter or litre. Litre is used by all English speaking countries influenced…

What is the boundary of a closed surface? In topology, closed surface is simply defined to be the surface that has no boundary as opposed…

Is a tab the same as a window? A tab is more or less same as a window. A window can contain several tabs and…

Can I use VARCHAR for numbers? As the name suggests, varchar means character data that is varying. Also known as Variable Character, it is an…