Let s(n) be the number of binary strings of length n that avoid the substring 111 meaning there are no 3 consecutive bits that are all 1. for example, if n=5 then 01101 avoids the substring 111 but 01110 does not avoid the substring 111. compute t(0), t(1), t(2), t(3), t(4) by writing down all the strings.

Http is the protocol that governs communications between web servers and web clients (i.e. browsers). part of the protocol includes a status code returned by the server to tell the browser the status of its most recent page request. some of the codes and their meanings are listed below: 200, ok (fulfilled)403, forbidden404, not found500, server errorgiven an int variable status, write a switch statement that prints out the appropriate label from the above list based on status.

How do you share someone else’s tweet with your own twitter followers?

3. what do the terms multipotentialite, polymath, or scanner mean?