I am writing a simple website in Haskell with Yesod. I have the following hamlet <ul id="gallery"> $forall file <- listOfFiles ...
I am writing a simple website in Haskell with Yesod. I have the following hamlet <ul id="gallery"> $forall file <- listOfFiles ...
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While going through the examples of the Yesod Book, I'm running into an issue with the following snippet: (It's on page 124 of 598; route arguments ...
thanks for reading this , I've been struggled for a while I'm using Aeson/TH to auto generate the fromJSON/toJSON of a ADT. I'm using Yesod to accept ...
thanks for your time: The idea is that the request may include either a apple with code ( represented in integer ) apples with codes the han ...
There is clear doc on enable CORS in yesod https://github.com/yesodweb/yesod-cookbook/blob/master/cookbook/Allowing-WOFF-fonts-to-be-accessed-from-oth ...
I have defined Wff data type: A function that translates a string to Wff: I am trying to write an app, where a user submits a string in a form a ...
I am using an OptionalSubsite as shown here: https://gist.github.com/snoyberg/8d85d41c5b4d0da002ae How can I create a hamlet link/route to a file tha ...
I have a simple scenario of creating a new persistent entity in an Yesod subsite. After posting and inserting a new entity, the subsite should redirec ...
I am trying to create a Yesod project and cannot get off the 1st step. Below are the steps I took to initialize and build: I have done no extra co ...
I'm trying a CRUD scenario with Yesod subsites with LTS 18.21 and can't figure out how to properly run the forms defined in the subsite. The following ...
I'd like to use Persistent/Esqueleto to implement count estimates. One approach recommended in this article is to define a function like this CREATE ...
I'm a C# back end developer trying to learn web dev with haskell and Yesod, so please bear with me. My question is, what is the convention regarding ...
I have a function type declaration Which I want to convert to I try everything I can think of to define constraint MonadHandlerDB, but cannot ge ...
I would like to use the withResource :: MonadBaseControl IO m => Pool a -> (a -> m b) -> m b from the Data.Pool library in my handler cod ...
I'am writing a web app for personal use with Yesod. I don't want authentication and no log in. What is the best way to achieve this? remove the Au ...
I have a basic Yesod server that uses an Sqlite db, and I'm trying to add tests to it. I'm very new to Haskell, so I'm even struggling to find the rig ...
I am a beginner in Haskell and I am still studying and I stopped at the problem that has to do with monads. The problem is that I want to show the com ...
OS: Ubuntu 20.04 LTS I am attempting to deploy a web app using Keter, the app depends upon several environment variables which I seem to be strugglin ...
Hi I am a beginner in Haskell and Yesod and I need help with this problem. These are my entities: This is my handler that calls the man-details te ...