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3D object file format with normals (.noff, .cnoff) [51] NOFF is an acronym derived from Object File Format. Occasionally called CNOFF if color information is present. [52] COB [53] COBOL language source GnuCOBOL: COE [54] Coefficient file Xilinx ISE: COFF 3D object file format (.off, .coff) [55] OFF is an acronym for Object File Format. Used ...
[4]: 114 A DataFrame is a 2-dimensional data structure of rows and columns, similar to a spreadsheet, and analogous to a Python dictionary mapping column names (keys) to Series (values), with each Series sharing an index. [4]: 115 DataFrames can be concatenated together or "merged" on columns or indices in a manner similar to joins in SQL.
Lists of filename extensions include: List of filename extensions (0–9) List of filename extensions (A–E) List of filename extensions (F–L) List of filename extensions (M–R) List of filename extensions (S–Z)
While MS-DOS and NT always treat the suffix after the last period in a file's name as its extension, in UNIX-like systems, the final period does not necessarily mean that the text after the last period is the file's extension. [1] Some file formats, such as .txt or .text, may be listed multiple times.
Dataframe may refer to: A tabular data structure common to many data processing libraries: pandas (software) § DataFrames; The Dataframe API in Apache Spark; Data frames in the R programming language; Frame (networking)
Python sets are very much like mathematical sets, and support operations like set intersection and union. Python also features a frozenset class for immutable sets, see Collection types. Dictionaries (class dict) are mutable mappings tying keys and corresponding values. Python has special syntax to create dictionaries ({key: value})
Files created by Xara Photo & Graphic Designer (formerly Xara Xtreme and Xara Studio); early versions used the extension ART XAR: eXtensible ARchive: xar, 7-Zip: XBRL: eXtensible Business Reporting Language instance file eXtensible Business Reporting Language: XCF: Gimp image file GNU Image Manipulation Program: XDM: Directory Manipulator for ...
List of filename extensions; List of Microsoft Office filename extensions; List of filename extensions (0–9) List of filename extensions (A–E) List of filename extensions (F–L) List of filename extensions (M–R) List of filename extensions (S–Z)