Go-Back-N Protocol: The Go-Back-N Protocol is a data link layer sliding window protocol. In this protocol, the sender sends frames of information over a network. These frames reside within a sending “window”, which both allows the sender to send multiple frames, and thus utilize more of the connection, and prevents the sender from sending too Continue reading →
I recently discovered that reading the field names of a .csv file using Python’s DictReader module causes the insertion of the field names back into the DictReader object. This seems like unexpected behavior to me. It appears to happen only once, the first time you attempt to read the field names. I’m using Python 3.3, Continue reading →