requisição

Is it safe to use TimThumb?

I'm making a website and started making use of the TimThumb library.php to resize the images to the exact size I want. Howeve ... howed vulnerability; will making use of it imply anything in the performance of my site? former: more work for the server.

NodeJS: difference between requests (require)

I started learning NodeJS and noticed that there are some ways to require a file, two of them are: const app = require('lib ... e he saw somewhere (who doesn't remember) that one of them is heavier and can influence performance whenever the file is run.

Is every HTTPS and HTTP connection always coupled to Port 443 and 80 respectively?

Every HTTP connection always has port 80 and every HTTPS connection always has port 443? Since I realize that browsers don't ... fic ports. All HTTP and HTTPS connection have respectively ports 80 and 443, or is this a default ( default or fallback )?

How to make a single request with ajax and jquery?

I have more than 50 checkbox,when I click on it, it checked the status with jQuery step pro ajax bring the data from the page ... } }); } }); </script>

Why does the express session Return 'undefined'?

I'm having trouble recovering data from req.session. I have a sub-router that manages the main route and I use a middleware t ... efined, but any other access after the first must return the date that the client accessed by first time, in theory at least.