http://schemewiki.org/view/Cookbook Cookbook of practical applications of the Scheme programming language en-us Copyright 2010, by the contributing authors. Schematics [http://schematics.sourceforge.net/] The Schematics Editors TWiki TWiki.Cookbook http://schemewiki.org/view/Cookbook http://schemewiki.org/twiki/pub/TWiki/TWikiLogos/twikilogo88x31.gif http://schemewiki.org/view/Cookbook/SudokuSolver STARTINCLUDE Sudoku Problem You want to know how to use the Dr Racket slideshow functions: table, rectangle, pict-width, pict-height, linewidth, cc-superimpose, lt ... 2010-08-24T16:09:00Z BenKordesh 1.2 updated major http://schemewiki.org/rdiff/Cookbook/SudokuSolver http://schemewiki.org/rdiff/Cookbook/SudokuSolver http://schemewiki.org/view/Cookbook/SchemeChapterComments TMPL:P{"chaptercommenttip"} STARTINCLUDE Comments STOPINCLUDE Main.NoelWelsh 31 Aug 2004 2010-08-24T15:13:00Z AntonVanStraaten 1.5 updated major http://schemewiki.org/rdiff/Cookbook/SchemeChapterComments http://schemewiki.org/rdiff/Cookbook/SchemeChapterComments http://schemewiki.org/view/Cookbook/WebStatistics Statistics for Cookbook Web Month: Topic views: Topic saves: File uploads: Most popular topic views: Top contributors for topic save and uploads: May 2010 7689 0 ... 2010-08-24T04:21:00Z AntonVanStraaten 1.276 updated major http://schemewiki.org/rdiff/Cookbook/WebStatistics http://schemewiki.org/rdiff/Cookbook/WebStatistics http://schemewiki.org/view/Cookbook/WebHome Welcome to the Schematics Scheme Cookbook. The Schematics Scheme Cookbook is a BecomingAnAuthor collaborative effort to produce documentation and recipes for using ... 2010-08-24T03:39:00Z AntonVanStraaten 1.42 updated major http://schemewiki.org/rdiff/Cookbook/WebHome http://schemewiki.org/rdiff/Cookbook/WebHome http://schemewiki.org/view/Cookbook/IdiomOptionalArguments STARTINCLUDE Optional arguments Problem Some functions take arguments that only in exceptional cases are different from a default value. Optional arguments makes ... 2010-08-01T14:20:00Z RudiBonfiglioli 1.7 updated major http://schemewiki.org/rdiff/Cookbook/IdiomOptionalArguments http://schemewiki.org/rdiff/Cookbook/IdiomOptionalArguments http://schemewiki.org/view/Cookbook/SectionIndex This page is a prototype, under development. It is like the new auto-generated TOC, but with chapters having their own headings, rather than being bulleted items. ... 2010-01-27T07:32:00Z JensAxelSoegaard 1.10 updated major http://schemewiki.org/rdiff/Cookbook/SectionIndex http://schemewiki.org/rdiff/Cookbook/SectionIndex http://schemewiki.org/view/Cookbook/PLTCustodianRegistration STARTINCLUDE Registering an object to a custodian Problem The foreign function interface allows us to register objects with a finalizer that calls when an object ... 2009-12-07T13:12:00Z MrMathematica 1.3 updated major http://schemewiki.org/rdiff/Cookbook/PLTCustodianRegistration http://schemewiki.org/rdiff/Cookbook/PLTCustodianRegistration http://schemewiki.org/view/Cookbook/ProcessCaptureOutput STARTINCLUDE Capturing the Output of a Process Problem You want to run an external process and capture its output. Solution The function system/output below uses ... 2009-07-23T10:54:00Z TroelsKnakNielsen 1.8 updated major http://schemewiki.org/rdiff/Cookbook/ProcessCaptureOutput http://schemewiki.org/rdiff/Cookbook/ProcessCaptureOutput http://schemewiki.org/view/Cookbook/FunctionalHeap Functional Heap Problem A heap is data structure that in its basic form supports the operations insert and delete-min . More advanced heaps also support merge . Solution ... 2009-07-21T20:12:00Z JakeEakle 1.6 updated major http://schemewiki.org/rdiff/Cookbook/FunctionalHeap http://schemewiki.org/rdiff/Cookbook/FunctionalHeap http://schemewiki.org/view/Cookbook/CoRoutines STARTINCLUDE Coroutines Problem In some cases it is desirable to transform a procedure that returns a table (a list, vector or list of lists and so on) into a procedure ... 2009-04-22T16:37:00Z JosKoot 1.34 updated major http://schemewiki.org/rdiff/Cookbook/CoRoutines http://schemewiki.org/rdiff/Cookbook/CoRoutines http://schemewiki.org/view/Cookbook/CreatingJpegWithMzScheme STARTINCLUDE Creating Jpeg from scratch using MzScheme Problem You are using PLT DrScheme and you want to draw graphs, generate graphics, or process images from scratch ... 2009-04-07T19:58:00Z StephenDeGabrielle 1.2 updated major http://schemewiki.org/rdiff/Cookbook/CreatingJpegWithMzScheme http://schemewiki.org/rdiff/Cookbook/CreatingJpegWithMzScheme http://schemewiki.org/view/Cookbook/WebFetchingHttpsUrl STARTINCLUDE Fetching an HTTPS URL Problem PLT Scheme's url.ss library in the net collection does not directly support retrieval of URLs via HTTPS, i.e. using SSL ... 2008-12-17T15:27:00Z EricHanchrow 1.8 updated major http://schemewiki.org/rdiff/Cookbook/WebFetchingHttpsUrl http://schemewiki.org/rdiff/Cookbook/WebFetchingHttpsUrl http://schemewiki.org/view/Cookbook/Parsing Parsing http://docs.plt-scheme.org/parser-tools/ The parser-tools collection http://www.iro.umontreal.ca/~boucherd/Lalr/documentation/lalr.html Portable and efficient ... 2008-12-16T22:43:00Z AaronHawley 1.4 updated major http://schemewiki.org/rdiff/Cookbook/Parsing http://schemewiki.org/rdiff/Cookbook/Parsing http://schemewiki.org/view/Cookbook/WritingXML STARTINCLUDE Writing XML using the xml library Problem You have some s-expression that you'd like to write to XML. Solution Use the write-xml/content function in ... 2008-12-11T17:20:00Z DannyYoo 1.1 updated major http://schemewiki.org/rdiff/Cookbook/WritingXML http://schemewiki.org/rdiff/Cookbook/WritingXML http://schemewiki.org/view/Cookbook/PearlFunAndGames Fun and Games These are a few little toy examples for modelling finite state machines in Scheme. There are better ways to do it. It's just really basic stuff for ... 2008-11-26T12:27:00Z BenjaminLRussell 1.4 updated major http://schemewiki.org/rdiff/Cookbook/PearlFunAndGames http://schemewiki.org/rdiff/Cookbook/PearlFunAndGames http://schemewiki.org/view/Cookbook/ListRecipeTraversing STARTINCLUDE Traversing Lists Problem Solution The map procedure applies a procedure proc that takes n arguments and returns a single value, to n lists and returns ... 2008-11-21T11:07:00Z MichaelBurschik 1.4 updated major http://schemewiki.org/rdiff/Cookbook/ListRecipeTraversing http://schemewiki.org/rdiff/Cookbook/ListRecipeTraversing