Assume a website with 250 million active users. I add a new feature to the website. Once a user visits I want to use a short tutorial to teach them how to use said feature. I only want them to ...
Recently, I migrated one of my personal projects into cloud and hosted the app on UK based servers. I reside in Turkey and I would like to see how long it takes for my pages to load for UK based ...
I find that 1 page sites can be interactive animating from page to page. But if a site starts to get a little larger or contains many images, perhaps an image gallery, it loads slowly. Also its not ...
Most image formats are already compressed. But in fact, if I take an image and compress it [gzipping it], and then I compare the compressed one to the uncompressed one, there is a difference in size, ...
Assuming a non-commercial site where users login with a user name and pw, do I need to enforce unicity of usernames? Note: The db will use a separate unique index to identify the users. The site is ...