MatchLocalNames is an option for Trace and related functions that specifies whether symbols such as x should match symbols with local names of the form x$nnn.
RefreshRate is an option to Animate and related functions which specifies the refresh rate for frames in animations.
Temporary is an attribute assigned to symbols which are created as local variables by Module.
ArrayComponents[array] gives an array in which all identical elements of array are replaced by an integer index representing the component in which the element ...
IntegerPartitions[n] gives a list of all possible ways to partition the integer n into smaller integers. IntegerPartitions[n, k] gives partitions into at most k integers. ...
Introduction Library Structure and Life Cycle Interaction with Mathematica
RotateRight[expr, n] cycles the elements in expr n positions to the right. RotateRight[expr] cycles one position to the right. RotateRight[expr, {n_1, n_2, ...}] cycles ...
ButtonBar[{lbl_1 :> act_1, lbl_2 :> act_2, ...}] represents a bar of buttons with labels lbl_i that perform actions act_i when pressed.
"SelectTerminalWindow" is a front end token that opens a terminal window to the machine specified by a kernel name.
PasteBoxFormInlineCells is an option for cells that specifies whether a new inline cell is created when a typeset expression is pasted into a non-box-type cell.