FileNameDepth["file"] gives the number of path elements in the file name " file".
FrameBox[box] is a low-level box construct which represents box with a frame drawn around it.
General
(Built-in Mathematica Symbol) General is a symbol to which general system messages are attached.
GroupPageBreakWithin is an option for Cell that specifies whether a page break should be allowed within the group of cells if the notebook that contains the group is printed.
ImageQ
(Built-in Mathematica Symbol) ImageQ[image] yields True if image has the form of a valid Image object, and False otherwise.
ImportString["data", " format"] imports data in the specified format from a string. ImportString["data", elements] imports the specified elements.ImportString["data"] ...
InitializationCell is an option for Cell that specifies whether the cell should be tagged to be evaluated by the Mathematica kernel when the notebook that contains it is ...
Longitude[pos] gives the longitude in degrees of a geographic position specified by pos.Longitude[pos, datum] gives the longitude referring to the specified geodetic datum.
Out
(Built-in Mathematica Symbol) % n or Out[n] is a global object that is assigned to be the value produced on the n\[Null]^th output line. % gives the last result generated. %% gives the result before last. ...
RecordSeparators is an option for Read, Find, and related functions that specifies the list of strings to be taken as delimiters for records.