Snipplr Recent snippets posted on Snipplr.com https://snipplr.com/ Wed, 10 Jun 2026 05:38:41 +0000 (Scheme) scheme: replace a string - magicrebirth https://snipplr.com/view/28218/scheme-replace-a-string <p>Written for the impromptu-scheme environment.. other schemes might need different procedures..</p> Fri, 12 Feb 2010 01:23:07 UTC https://snipplr.com/view/28218/scheme-replace-a-string (Scheme) Scheme: find a substring - magicrebirth https://snipplr.com/view/28007/scheme-find-a-substring <p></p> Tue, 09 Feb 2010 03:47:29 UTC https://snipplr.com/view/28007/scheme-find-a-substring (Scheme) Change list in place : scheme/impromtu - magicrebirth https://snipplr.com/view/27677/change-list-in-place--schemeimpromtu <p>set-car! and set-cdr! change a list 'in-place'. But, if you like the pointer metaphore... you could use macro's instead of procedures... stupidly simple example...</p> Thu, 04 Feb 2010 06:27:51 UTC https://snipplr.com/view/27677/change-list-in-place--schemeimpromtu (Scheme) scheme: check for optional arguments - magicrebirth https://snipplr.com/view/24676/scheme-check-for-optional-arguments <p></p> Sat, 12 Dec 2009 18:05:02 UTC https://snipplr.com/view/24676/scheme-check-for-optional-arguments