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Emacs Lisp code is stored in filesystems as plain text files, by convention with the filename suffix ".el". The user's init file is an exception, often appearing as ".emacs" despite being evaluated as any Emacs Lisp code. Since the mid-1990s, Emacs also loads ~/.emacs.el and ~/.emacs.d/init.el. Additionally, users may specify any file to load ...
With Emacs Speaks Statistics, the user can conveniently edit statistical language commands in one emacs buffer, and execute the code in a second. There are a number of advantages of doing data analysis using Emacs/ESS in this way, rather than interacting with R, S-PLUS or other software directly. First, as indicated above, ESS provides a ...
Emacs (/ ˈ iː m æ k s / ⓘ), originally named EMACS (an acronym for "Editor Macros"), [1] [2] [3] is a family of text editors that are characterized by their extensibility. [4] The manual for the most widely used variant, [5] GNU Emacs, describes it as "the extensible, customizable, self-documenting, real-time display editor". [6]
MicroEMACS is a small, portable Emacs-like text editor originally written by Dave Conroy in 1985, and further developed by Daniel M. Lawrence (1958–2010 [2] [3]) and was maintained by him. MicroEMACS has been ported to many operating systems , including CP/M , [ 4 ] MS-DOS , Microsoft Windows , VMS , Atari ST , AmigaOS , OS-9 , NeXTSTEP , and ...
Emacs modules can now be built outside of the Emacs tree source. Compliance with Unicode version 11.0. 26.1 May 28, 2018 Limited form of concurrency with Lisp threads. Support for optional display of line numbers in the buffer. Emacs now uses double buffering to reduce flicker on the X Window System. Flymake has been completely redesigned.
A transaction code is used to access functions or running programs (including executing ABAP code) [2] in the SAP application more rapidly. By entering a t-code instead of using the menu, navigation and execution are combined into a single step, much like shortcuts in the Windows OS. SAP transaction codes can be entered into the Transaction ...
To combat storage inefficiency and store variable sized data with minimal wasted space, each page is composed of cells of a variable size that are packed tightly together; the column store architecture supports a variable number of cells per page and various page formats within a column. SAP IQ also applies Lempel-Ziv-Welch ( LZW ) compression ...
GNU Emacs comes with two ctags utilities, etags and ctags, which are compiled from the same source code. Etags generates a tag table file for Emacs, while the ctags command is used to create a similar table in a format understood by vi. They have different sets of command line options: etags does not recognize and ignores options which only ...