How To Get Started As A Freelance Coder

The freelance economy has grown leaps and bounds in the last few years. In the US alone, there are 53 million freelancers. This corresponds to roughly 34% of the country’s entire workforce. Freelancing...

Counting number of seconds spent on site by specific user an

i want to count the number of seconds each user is spending on my page. suppose X user entered the site and he entered at 8 am and leaving at 8:15 am so i want to add this 900 value in that users account...