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Calculate the distance between two points in php

Today I carry a small funzioncina in php to calculate the distance between two points of latitude and longitude of the e...

Maximum number of characters per varchar field mysql

Let's find out what is the maximum number of characters that can be stored in a varchar field on mysql database

Is it possible to send multiple sitemaps to google?

On websites with thousands of web pages, mainly ecommerce, it may be necessary to send different sitemaps to google to i...

How to remove a folder from the DOS command line

A simple command to quickly delete a folder or directory from the DOS command line

Aruba server cloud deletion

How to delete a cloud server from aruba cloud.it

Is it possible to redefine a constant in php?

Today we'll see if it's possible or not to redefine a constant in php

How to check if an element exists with jquery

Today we'll see how to know whether or not there is an html element within a web page thanks to jquery

Fancybox and slick slider together, is it possible?

Today we'll see if you can use two of the best plug-ins jquery/css slick slide and fancybox together