Function New Question

• Using multiple parentheses when calling a function

  I've been learning currying in Lua and came across the following code:function addup(x) local sum = 0 local function f(n) if type(n) == "number" then sum = sum + n ......

  function  syntax  lua  currying  Read Article

• What's wrong with this recursive curried funct

  I was trying to write a function that solves following;persistence 39 = 3 // because 3*9 = 27, 2*7 = 14, 1*4=4 // and 4 has only one digitpersistence 999 = 4 // because 9*9*9 = ......

  function  recursion  f#  currying  Read Article

• Order of growth for g(x)

  int f (int x){ if (x < 1) return 1; else return (f(x-1) + g(x));}int g (int x){ if (x < 2) return 2; else return (f(x-1) + g(x/2));}How to calculate the order of ......

  function  recursion  time-complexity  recurrence  Read Article

• How to use MultiSum function in Modelica?

  I've got a vector with a size of 5 and would like to sum each of its elements at each step in a variable (summ), but I don't know how to use MultiSum function in this case.model addimport Modelica.......

  function  sum  modelica  Read Article

• Recursive tail function in GnuCOBOL 2.0 (with Open

  I’m new to COBOL and GnuCOBOL (in Windows).I'm trying to write a recursive function with a tail, but the program does not return values it would be possible to help me. I wonder if what I want is ......

  function  recursion  cobol  tail  gnucobol  Read Article

• Reading from a file in Idris

  what's the preferred idiomatic way of reading files in Idris? For example I'm trying to read numbers from a file map that to Int values and sum everything. Input file5 3 4 6 12import Data.String......

  functional-programming  monads  ghci  idris  Read Article

• Function/ Macro to get a value

  Let say I have a table with 3 variable: var1, var2, var3 and another table of reference.Now I want to create anothe variable: var4; var4 is computed from var1, var2 and var3 and the reference table.......

  function  sas  sas-macro  Read Article

• Ramda applySpec - keep unmodified props

  Let's say I have an object const foo = { a: 1, b: 2 } and I want to add a prop c which is based on b.I could do:applySpec({ a: prop('a'), b: prop('b'), c: ({ b }) => b + 1}, foo)......

  functional-programming  ramda.js  Read Article

• Ocaml count trie elements

  I'm trying to find how many characters i have in my Trie.This is my Trie type.type 'a t = Node of 'a list * ('a arc list) and 'a arc = char * 'a tThis is my implementation that is not exhaustive:......

  functional-programming  ocaml  trie  Read Article

• Permission denied when creating budget alert with

  I want to create budget alerts via a Cloud Function written in Python using the beta BillingBudgets API.My cloud function is written in Python and is located in an admin project and aims to create ......

  google-cloud-functions  google-oauth  google-api-python-client  google-cloud-billing  Read Article

• Cognos Analytics DQE UDF returning an ArrayType

  I am looking for guidance on a tad exotic aspect of Cognos Analytics, DQE UDFs. While I have no trouble creating methods and functions returning scalar and table values, I can't figure out the BNF for ......

  user-defined-functions  cognos  dqe  Read Article

• MySQL 8: How to Use Select Top 2 Records of Each G

  How can I select the top two records of each group while also using a HAVING clause that sorts the results? I don't need to use a HAVING clause, so long as I can figure out some solution that can ......

  window-functions  recordset  row-number  mysql-8.0  having-clause  Read Article

• React Native trigger function of component remotel

  I am trying to render a text, consisting of several components, with a function. I was able to print out the term when the components are first rendered by executing the function in the right ......

  function  react-native  dynamically-generated  Read Article

• Is there a library in F# that is similar to scalaz

  What is a recommended approach in F# to use "high level" functional patterns? For Scala there are scalaz and cats, even there is Arrow for Kotlin, though I have not found anything similar for F#....

  functional-programming  f#  scalaz  scala-cats  arrow-kt  Read Article

• How can i write Inverse standard normal in my code

  my code has problem in inverse ,normal when i m trying to transform type in inverse function. Also the normal function is stanard that give us parameters mean=1 and variance=1.ouraF[x_] := k^l/(x + k)......

  function  wolfram-mathematica  normal-distribution  inverse  survival  Read Article