WebSep 26, 2010 · It's actually the Erlang native implementation of lists:max (L) function. Why it's better? Please notice iteration order. In your case you will unnecessary match FIRST for every iteration the end of the list. Best iteration cases are in daniel-luna example – Grigore Madalin Apr 4, 2024 at 10:03 Add a comment 5 Sorry, maybe I'm missing something. WebOct 28, 2024 · The function takes as input (list, index) and it splits the list in two lists according to the index. According to the erlang docs for split_binary/2, the two arguments are a binary, which is not a list, and the number of bytes where you want to split the binary. First, you need to have a basic understanding of what a binary is.
erlang - Pattern matching on groups in list - Stack Overflow
WebErlang/OTP comes with a number of components, each implementing some specific functionality. Components are with Erlang/OTP terminology called applications. Examples of Erlang/OTP applications are Mnesia, which has everything needed for programming database services, and Debugger, which is used to debug Erlang programs. WebAug 1, 2024 · 1 I am learning Erlang using Learn you some erlang and I am grouping a list in tuples of 3.I do not understand why the book implementation is the following : group ( [], Acc) ->Acc group ( [A,B,X Rest], Acc) -> group (Rest, [ {A,B,X} Acc]). Input group ( [], [1,2]). since it renders the following exception: tea for two ukulele chords
erlang - returning the max of a list - Stack Overflow
Webrm_dup (List) -> lists:foldl ( fun (Elem, Acc) -> case lists:member (Elem, Acc) of true -> Acc; false -> Acc ++ [Elem] end end, [], List ). This solution is much more efficient if you … WebThis module contains functions for list processing. Unless otherwise stated, all functions assume that position numbering starts at 1. That is, the first element of a list is at position 1. Two terms T1 and T2 compare equal if T1 == T2 evaluates to true. They match if T1 =:= T2 evaluates to true. WebSep 27, 2024 · The first part of the function definition handles lists with content. [H T] means, we have a list and H (Head) is the first element of it, while T (Tail) is the rest of the list. We call simple_reverse again with the tail as first parameter, and accumulate the head value with the accumulator head first. southport raw bar fort lauderdale florida