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what does "malloc_trim(0)" really mean? - Stack Overflow
"In classic glibc form, malloc_trim has been freeing OS pages in the middle of the heap since 2007, but this is documented nowhere. Even the function comment in the source code itself is inaccurate."
c  programming  gnu  memory  stackoverflow 
4 days ago by mechazoidal
makefile - make - define multiple variables in the same eval call - Stack Overflow
A: What separates each variable definition is the newline character, which you are escaping with the backslash. Since you cannot put it directly in the eval function, you have to define it and to use it into eval like this: [...]
[...] Note that if you want to use a variable in the definition of the second one you have to escape the $ character like this: [...]
2016  forumthread  stackexchange  make  gnu  tips  example  scripting 
10 days ago by ezequiel
GNU's programming and extension language — GNU Guile
Guile is designed to help programmers create flexible applications that can be extended by users or other programmers with plug-ins, modules, or scripts.

With Guile you can create applications and games for the desktop, the Web, the command-line, and more.
lisp  scheme  gnu 
17 days ago by wjy
EmacsWiki: Regular Expression Help |
GNU Emacs (and GNU find) regexps *do* support alternates, but you have to escape *both* the parens and the pipe symbol.
emacs  gnu  gnufind  regexp  syntax  solution 
27 days ago by kme

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