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Topics in Erlang web: Changed: now 07:46 GMT Changed by:

WebStatistics 04 Feb 2014 - 19:06 - r1.143 Main.guest
  Statistics for Erlang Web Month: Topic views: Topic saves: File uploads: Most popular topic views: Top contributors for topic save and uploads: Feb 2014 966 0 0 53 ...
NumberComplexNums 06 May 2012 - 11:24 - r1.2 AzatAbdulvaliev
  STARTINCLUDE Using Complex Numbers Problem You wish to manipulate complex numbers (i.e., numbers with both a real and imaginary component.) This is commonly needed ...
TimeToday 05 Mar 2010 - 03:20 - r1.2 JonWatte
  STARTINCLUDE Finding Today's Date Problem You need to find the year, month, and day values for today's date. Solution Use erlang:now() , and now to datetime to get ...
StringControlCase 25 Nov 2008 - 21:41 - r1.3 IamWilhelm
  STARTINCLUDE Controlling Case Problem You need to convert a string to all uppercase or all lowercase. Solution begin erlang 1 string:to upper("hello"). "HELLO" 2 ...
StringBasics 13 Nov 2007 - 16:23 - r1.7 LukiShei
  STARTINCLUDE String Basics Few would recommend Erlang as a high-performance string manipulating language. Strings in erlang are simply lists of characters, with a ...
WebHome 17 Jul 2007 - 16:58 - r1.8 FrancescoC
  Welcome to the Erlang Cookbook. The Erlang Cookbook is a collaborative effort to produce practical documentation for using the Erlang language, particularly in commercial ...
StringCSV 17 May 2007 - 18:50 - r1.2 JosephWecker
  STARTINCLUDE Processing Comma Separated Values Problem You want to work with comma separated value records, such as those exported from popular spreadsheet and database ...
FileIntroduction 07 Jan 2007 - 15:49 - r1.2 KlausMomberger
  STARTINCLUDE Introduction This chapter deals with file access; that is, opening files, passing files as arguments to procedures that work with them, and so on. File ...
FileReadingLines 18 Jul 2006 - 15:23 - r1.4 MrsHarris
  STARTINCLUDE Reading Lines from a Text File Erlang offers the get line function for reading lines of text from an IoDevice. The following are some useful procedures ...
ListTraversingMultiple 09 Jul 2006 - 08:17 - r1.4 PhilipRobinson
  STARTINCLUDE Traversing Multiple Lists Problem You want to traverse multiple source lists in a nested fashion, but do not want to define nested functions. For example ...
StringNumber 15 Jun 2006 - 15:02 - r1.4 PhilipRobinson
  STARTINCLUDE Testing Whether a String Represents an Integer Problem You want to determine whether a string is an integer Solution The io lib:fread function is the ...
FileRead 07 Feb 2006 - 17:00 - r1.2 MarkWutka
  STARTINCLUDE Reading An Entire Text File Problem You want to read the lines from a file and store them in a list. Solution begin erlang readlines(FileName) {ok, ...
StringRecipeLevenshtein 21 Dec 2005 - 13:29 - r1.2 AdamLindberg
  STARTINCLUDE Testing Similarity of Two Strings via Levenshtein Distance Problem You want to determine how "similar" two strings (or lists, or vectors) are, such as ...
StringIntroduction 30 Nov 2005 - 06:06 - r1.3 AntonVanStraaten
  Introduction In Erlang, a string is a list of characters. The designers of Erlang thoughtfully included a bit of syntactic sugar so that strings in source code could ...
WebNotify 04 Sep 2004 - 07:25 - r1.3 AntonVanStraaten
  This is a subscription service to be automatically notified by e-mail when topics change in this Erlang web. This is a convenient service, so you do not have to come ...
FileDeletingAFile 03 Sep 2004 - 07:20 - NEW BrentAFulgham
  STARTINCLUDE Deleting a File Problem You want to delete a file. Solution Use Erlang's standard function file:delete . begin erlang 1 file:delete("/this/file/will ...
FileCreateDeepDirectory 03 Sep 2004 - 07:14 - NEW BrentAFulgham
  STARTINCLUDE Creating Directories Including Parent Directories Problem You want to be able to create a directory without having to verify each parent element of the ...
FileCountLines 03 Sep 2004 - 07:11 - NEW BrentAFulgham
  STARTINCLUDE Counting Lines in a File Problem You need to count how many lines are in a file. Solution begin erlang int countlines(Device, Result) case io:get line ...
WebPreferences 02 Sep 2004 - 21:46 - r1.11 BrentAFulgham
  TWiki.Erlang Web Preferences The following settings are web preferences of the TWiki.Erlang web. These preferences overwrite the site-level preferences in TWIKIWEB ...
FileWalkDirectoryTree 02 Sep 2004 - 07:52 - NEW BrentAFulgham
  STARTINCLUDE Walking Directory Trees Problem You need to look at every file in a directory, or an entire directory tree, that matches a given pattern. Solution wildcard ...
NumberBiasedRands 01 Sep 2004 - 20:01 - r1.4 BrentAFulgham
  STARTINCLUDE Generating Biased Random Numbers Problem Instead of a truly random number, you wish to randomly select a value from a set in which some values are more ...
NumberRomanNumerals 01 Sep 2004 - 18:02 - r1.2 BrentAFulgham
  Working with Roman Numerals Problem You want to convert decimal numbers to Roman numerals and Roman numerals to decimal numbers. Solution Here is some example code ...
TimeIntroduction 01 Sep 2004 - 17:25 - r1.3 BrentAFulgham
  STARTINCLUDE Introduction Erlang provides basic, but important ways of manipulating time and dates. erlang:localtime built-in function returns the current time as ...
NumberCorrectPlurals 01 Sep 2004 - 17:24 - r1.2 BrentAFulgham
  STARTINCLUDE Printing Correct Plurals Problem You would like to generate messages reporting quantities with correct grammar. For example, you would like to say "There ...
StringSubstring 01 Sep 2004 - 17:22 - r1.3 BrentAFulgham
  STARTINCLUDE Accessing Substrings Problem You want to extract part of a string. Solution Option 1: Generic Lists Module The lists:sublist function is the most general ...
FileChapter 01 Sep 2004 - 06:46 - r1.2 BrentAFulgham
  STARTINCLUDE Files and Directories TMPL:P{"chapterquery"} STOPINCLUDE TMPL:P{"chaptercommentlink"} INCLUDE{"FileChapterComment"} Set ALLOWTOPICCHANGE Main.ErlangEditorsGroup ...
FileSplitPath 01 Sep 2004 - 00:17 - NEW BrentAFulgham
  STARTINCLUDE Splitting a Path into All of Its Parts Problem You want to split a path into all of its components. Solution The split function in the Erlang standard ...
FileMaybeMakeDirectory 01 Sep 2004 - 00:10 - NEW BrentAFulgham
  STARTINCLUDE Making A Directory If It Doesn't Already Exist Problem You want to create a directory only if it doesn't already exist. Solution The filelib:ensure dir ...
FileMakePlatformIndependentPath 01 Sep 2004 - 00:06 - NEW BrentAFulgham
  STARTINCLUDE Creating a Platform Independent Path Problem You want to create a directory in a platform independent way. The directory is several levels deep and you ...
FileRecipes 01 Sep 2004 - 00:00 - NEW BrentAFulgham
  STARTINCLUDE Recipes TMPL:P{"recipequery"} STOPINCLUDE Set ALLOWTOPICCHANGE Main.ErlangEditorsGroup Main.BrentAFulgham 01 Sep 2004
FileIsADirectory 01 Sep 2004 - 00:00 - NEW BrentAFulgham
  STARTINCLUDE Testing Whether A File Is A Directory Problem You have a list of file names, which includes the names of some directories. You want to test if a name ...
HashRecipePrinting 31 Aug 2004 - 20:34 - NEW BrentAFulgham
  STARTINCLUDE Printing a Hash Problem You want to print a hash (keys and values). Solution Using recipe HashRecipeTraverse we can easily print all the elements in ...
HashRecipeAddingElement 31 Aug 2004 - 20:26 - r1.2 BrentAFulgham
  STARTINCLUDE Adding an Element to a Hash Problem You need to add an entry to a Hash. Solution Use the dict:append/3 or dict:store/3 functions to add to an existing ...
HashRecipeTraverse 31 Aug 2004 - 20:23 - NEW BrentAFulgham
  STARTINCLUDE Traversing a Hash Problem You want to perform an action on each entry in a hash. Solution Use one of the built-in traversal functions: For the dict module ...
HashRemove 31 Aug 2004 - 19:23 - NEW BrentAFulgham
  STARTINCLUDE Deleting from a Hash Problem Remove an entry {key, value} from a hash table. Solution The dict:erase function erases all entries in the table with a ...
HashRecipePresenceOfKeys 31 Aug 2004 - 19:04 - NEW BrentAFulgham
  STARTINCLUDE Testing for the Presence of a Key in a Hash Problem You need to know wheter a hash (Dictionary) has a particular key, regardless of whatever value may ...
HashRetrieve 31 Aug 2004 - 18:56 - NEW BrentAFulgham
  STARTINCLUDE Retrieving an Element from a Hash STOPINCLUDE Main.BrentAFulgham 31 Aug 2004
HashRecipeImmutable 31 Aug 2004 - 18:55 - NEW BrentAFulgham
  STARTINCLUDE Creating a Hash with Immutable Keys or Values Problem You would like to have a hash table whose values or keys couldn't be modified once set. Solution ...
HashRecipes 31 Aug 2004 - 17:58 - NEW BrentAFulgham
  STARTINCLUDE Recipes TMPL:P{"recipequery"} STOPINCLUDE Set ALLOWTOPICCHANGE Main.ErlangEditorsGroup Main.BrentAFulgham 31 Aug 2004
HashChapter 31 Aug 2004 - 17:52 - NEW BrentAFulgham
  STARTINCLUDE Hashes TMPL:P{"chapterquery"} STOPINCLUDE TMPL:P{"chaptercommentlink"} INCLUDE{"HashChapterComments"} Set ALLOWTOPICCHANGE Main.ErlangEditorsGroup Main ...
HashIntroduction 31 Aug 2004 - 17:51 - NEW BrentAFulgham
  STARTINCLUDE Introduction Erlang provides native support for hash tables through the dict and ets modules. dict provides a simple dictionary implementation, in which ...
RegexpValidEmail 31 Aug 2004 - 05:56 - NEW BrentAFulgham
  STARTINCLUDE Matching a Valid Email Address Problem Solution Discussion
RegexpMatchingFromLastPattern 31 Aug 2004 - 05:55 - NEW BrentAFulgham
  STARTINCLUDE Matching from Where the Last Pattern Left Off Problem Solution Discussion
RegexUrlify 31 Aug 2004 - 05:55 - NEW BrentAFulgham
  STARTINCLUDE Program: urlify Problem Solution Discussion
RegexTestingValidPattern 31 Aug 2004 - 05:54 - NEW BrentAFulgham
  STARTINCLUDE Testing for a Valid Pattern Problem Solution Discussion
RegexTcgrep 31 Aug 2004 - 05:53 - NEW BrentAFulgham
  STARTINCLUDE Program: tcgrep Problem Solution Discussion
RegexSpeedUpInterpolation 31 Aug 2004 - 05:52 - NEW BrentAFulgham
  STARTINCLUDE Speeding Up Interpolated Matches Problem Solution Discussion
RegexShellGlobs 31 Aug 2004 - 05:52 - NEW BrentAFulgham
  STARTINCLUDE Matching Shell Globs as Regular Expressions Problem Solution Discussion
RegexRangeOfLines 31 Aug 2004 - 05:51 - NEW BrentAFulgham
  STARTINCLUDE Extracting a Range of Lines Problem Solution Discussion
RegexPatternSeparator 31 Aug 2004 - 05:50 - NEW BrentAFulgham
  STARTINCLUDE Reading Records with a Pattern Separator Problem Solution Discussion

Number of topics : 50


 
 
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