I am trying to use the readMaybe function, which should be in the Text.Read library, but when I compile, I get this message:
Module `Text.Read' does not export `readMaybe'
Can someone tell me what I am doing wrong? Thank;)
The function readMaybewas added in ghc-7.6.1 (or base-4.6.0.0). Perhaps you are using an older version of GHC?
readMaybe
base-4.6.0.0
Source: https://habr.com/ru/post/1532440/More articles:less.modifyVars does not update the LESS variable - lessIndexMissingException [[wham] missing - postgresqlРисование очень тонкой линии на UIView - iosHow to deploy winform application with .mdf file - .netDeprecated jQuery callbacks - clarification? - javascriptOrder by Dictint Group count - databaseJava arrays of total 2 - javaEclipse removes name patterns in file search - eclipsejQuery resizable issue, если применяется к дочернему элементу изменяемого размера - javascriptSearch for all possible "lists" of possible pairs in Matlab - matlabAll Articles