How to check if a string is empty in Emacs Lisp?

How to check if a string is empty in Emacs Lisp?



1.elisp - How to check if a string is empty in Emacs Lisp ...

Description:Tour Start here for a quick overview of the site Help Center
Detailed answers to any questions ...



2.GNU Emacs Lisp Reference Manual - Strings and Characters

Description:Strings in Emacs Lisp are arrays that contain an ordered
sequence of ... it returns an empty string. (concat "abc" "-def") =>
"abc-def" (concat "abc ...



3.Empty string - Rosetta Code

Description:Empty string You are encouraged to solve this task according
to the task description, using any language you may know.



4.elisp - How can I get a substring of a string in Emacs ...

Description:How to check if a string is empty in Emacs Lisp? 11 How to
refer to the file currently being loaded in Emacs Lisp? 10



5.The Common Lisp Cookbook - Strings - SourceForge

Description:... Two consecutive spaces will be seen as if there were an
empty string ... Common Lisp has a couple ... a string to a symbol.
Actually, it will check whether ...



6.Xah Emacs Lisp Tutorial - ErgoEmacs

Description:Advanced Emacs Lisp Elisp Language Detail. ... Check OS £¦
Emacs Version; Processing Lines; printing, ... Random String, Random
Hexadecimal; Elisp: Insert ¡¦



7.GNU Emacs Lisp Reference Manual - The GNU Operating System

Description:Emacs Lisp arithmetic functions do not check for ... symbol
whose name is an empty string. ... style escape sequences in the string,
then Emacs automatically ...



8.Emacs Lisp Examples ©û - ErgoEmacs

Description:This page shows several very simple emacs lisp code. ... For
more, see: Emacs Lisp: Insert Random Number, Random String, Random
Hexadecimal. 1 2 3.



9.Emacs Lisp: Writing Command to Accept universal-argument ...

Description:This page shows you how to make your emacs lisp command ... if
className is nil or empty string, don't add the ... to check the values of
¡°current ...



10.GNU Emacs Lisp Reference Manual - delorie.com

Description:GNU Emacs Lisp Reference ... receives no arguments, it returns
an empty string. ... new string that is not eq to any existing string. In
Emacs versions ...