It adds a discrete link (auto-refreshed every 15 seconds) with the number of current users on the website. If the link is clicked, a list of pages currently been visited appears, along with the number ...

Note: This is a general purpose library based on the Sqlite codebase. For logging sensor data into database please use Sqlite Micro Logger, which is faster and memory ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...