keep track of two vs at the beginning of encoding

Some examples from the web:

• Jun 22, 2010 ... Citation: Robinson R (2010) Hippocampal Neurons Keep Track of Two Things— One Moving, One Not—Simultaneously. PLoS Biol 8(6): ...
• JQuery and Javascript to keep track of two players in one Associative Array? up vote 0 down vote favorite. I am making a game of Simon, where ...
• How can I keep track of two lists in a function (fold) in OCaml? No problem. We won't show you that ad again. Why didn't you like it?
• Apr 15, 2010 ... A new study, however, illustrates how the brain can simultaneously keep track of two separate goals, even while it is busy performing a task ...

Some examples from the web:

• It is mostly useful when encoder does not have the whole value all at once and the length of the value can not be determined at the beginning of encoding.
• codes at the beginning of encoding, or after a clear). pack(self, codepoints): Given an iterator of integer codepoints, returns an iterator over bytes containing the ...
• ... def __init__(self, initial_code_size): """ Takes an initial code book size (that is, the count of known codes at the beginning of encoding, or after a clear) """ self.
• At the beginning of encoding, SABET calculates picture complexity, comparing the QP calculations of the current picture to the picture complexity and “QP/ picture ...