codeworld
codeworld copied to clipboard
Educational computer programming environment using Haskell
**Program:** https://code.world/#PPr2AJJjIHN5eZkrDrPBO8Q **Comment:** 44tttes5s56tyhtyzt **Message:** program.hs:1:19-22: error: Variable not in scope: text :: Text Perhaps you meant to put quotation marks around this text. -> Picture
It would be really cool if students could generate links to install their projects as Android or iOS apps on a phone or tablet. The app would be a web...
**Shared Program**: https://code.world/haskell#Pzf4CuhpqMeyaVWNgHuW8lQ **Description**: When writing a program in CodeWorld (Haskell) I encountered a bug where running the program resulted in exception (apparently with JS, looking at the error message...
with https://github.com/input-output-hk/haskell.nix ; a.f.a.i.k. this is the easiest way to build a `cabal.project` with Nix GHCJS is provided
This PR also changes `codeworld-available-pkgs.cabal` so that building succeeds without GHCJS.
**Program:** https://code.world/#Pjq5_rYGZkWwz0CsSvJQkTg **Message:** program.hs:1:43: error: parse error on input = An equation does not fit here. Is this line indented incorrectly?
**Program:** https://code.world/#P_YotjXoW4MKqMELvj4_L2Q **Message:** program.hs:50:8-22: warning: This binding for state_and_table shadows the existing binding defined at program.hs:6:1
Hi, Chris, This is a followup on Issue #1525. That one fixed the colour deviation of Unicode characters in the display of identifiers (red instead of the surrounding black for...
**Program:** https://code.world/haskell#PSAP49qms7Ahg4z1gpLm2Jw **Comment:** Runtime error in out-of-the-box ray-casting example **Message:** Error in array index
**Program:** https://code.world/#Ps3E8U_mDfncXB1orlHmC_w **Message:** program.hs:5:1: error: parse error • If this line continues the previous definition, indent it. • Otherwise, are you missing a parenthesis on the previous line)?