{"post":{"id":"6633966a317dfaee1d9d6626","_id":"6633966a317dfaee1d9d6626","coverImage":{"isPortrait":false,"url":"https://cdn.hashnode.com/res/hashnode/image/upload/v1714648498065/ZsoKdGhrQ.jpg?auto=format","__typename":"PostCoverImage"},"slug":"2024-05-02-lazy-enough","readTime":9,"replyCount":1,"responseCount":1,"brief":"Recently, I've been TA-ing on an introduction to functional programming course, using Haskell. This is a very enlightening experience, as it once again proves the notion that the best way to learn something is to teach it.\nSince Haskell is rife with ...","subtitle":null,"isFeatured":false,"contributors":[{"_id":"663562a3ee127d4196df19ec","name":"Pedro Vasconcelos","photo":"https://cdn.hashnode.com/res/hashnode/image/upload/v1714774691289/71e31238-74e2-4ee1-a5ff-5e1e52f7545b.png","username":"pbvas","__typename":"User"}],"bookmarked":false,"views":1000,"url":"https://blog.daniel-beskin.com/2024-05-02-lazy-enough","totalReactions":11,"title":"When Are Functions Lazy Enough for Lists","dateAdded":"2024-05-02T13:34:34.575Z","cuid":"clvpafjv300030ak14974cju5","preferences":{"disableComments":false,"__typename":"PostPreferences"},"__typename":"Post","seo":{"title":null,"description":null,"__typename":"SEO"},"ogMetaData":{"image":null,"__typename":"OpenGraphMetaData"},"author":{"_id":"66321a5f23a2452b451f467d","name":"Daniel Beskin","photo":"https://cdn.hashnode.com/res/hashnode/image/upload/v1714561817068/ZcadZTGl_.png","isPro":true,"username":"ncreep","__typename":"User","tagline":"This mind intentionally left blank"},"coAuthors":[],"series":null,"tags":[{"_id":"56744723958ef13879b955a9","logo":"https://cdn.hashnode.com/res/hashnode/image/upload/v1607083054200/qEk2BI11Dk.png","name":"Beginner Developers","slug":"beginners","__typename":"Tag"},{"_id":"568f5c6beea132481d017c36","logo":null,"name":"Functional Programming","slug":"functional-programming","__typename":"Tag"},{"_id":"56744723958ef13879b9537a","logo":"https://res.cloudinary.com/hashnode/image/upload/v1496182720/z8gaemi99htfdnclmicj.png","name":"Haskell","slug":"haskell","__typename":"Tag"},{"_id":"56744723958ef13879b955b7","logo":null,"name":"teaching","slug":"teaching","__typename":"Tag"}],"publication":{"_id":"66321a927d8a4bbfe3ec9b3c","url":"https://blog.daniel-beskin.com","canonicalURL":"https://blog.daniel-beskin.com","title":"","displayTitle":"","isHeadless":false,"favicon":"https://cdn.hashnode.com/res/hashnode/image/upload/v1714562387007/xYKxRRKHb.png","headerColor":"","metaTags":null,"isTeam":false,"domainInfo":{"hashnodeSubdomain":"ncreep","domain":{"host":"blog.daniel-beskin.com","ready":true,"__typename":"DomainStatus"},"__typename":"DomainInfo"},"urlPattern":"SIMPLE","__typename":"Publication"},"comments":{"edges":[{"node":{"id":"66356310fcf317d5ffe8bd35","author":{"_id":"663562a3ee127d4196df19ec","name":"Pedro Vasconcelos","photo":"https://cdn.hashnode.com/res/hashnode/image/upload/v1714774691289/71e31238-74e2-4ee1-a5ff-5e1e52f7545b.png","isPro":false,"username":"pbvas","__typename":"User"},"content":{"html":"

\n
head $ tail [1..] == 1
\n

This should be

\n
head $ tail [1..] == 2
\n

\n","markdown":"> head $ tail [1..] == 1\n\nThis should be\n\n> head $ tail [1..] == 2","text":"\nhead $ tail [1..] == 1\n\nThis should be\n\nhead $ tail [1..] == 2\n\n","__typename":"Content"},"dateAdded":"2024-05-03T22:20:00.982Z","stamp":"clvr8n4gl00050alb77umdlvl","totalReactions":0,"__typename":"Comment","replies":{"edges":[{"node":{"id":"663670469b7f05aa728f1f04","author":{"_id":"66321a5f23a2452b451f467d","name":"Daniel Beskin","photo":"https://cdn.hashnode.com/res/hashnode/image/upload/v1714561817068/ZcadZTGl_.png","isPro":true,"username":"ncreep","__typename":"User"},"content":{"html":"

You're right. Shame on me for not running (all of) my code snippets.

Will fix. Thanks

\n","markdown":"You're right. Shame on me for not running (all of) my code snippets.\n\nWill fix. Thanks","text":"You're right. Shame on me for not running (all of) my code snippets.\nWill fix. Thanks\n","__typename":"Content"},"dateAdded":"2024-05-04T17:28:38.080Z","stamp":"clvsdo98f000208mj2mh67tke","totalReactions":0,"__typename":"Reply"},"__typename":"CommentReplyEdge"}],"pageInfo":{"hasNextPage":false,"endCursor":"MQ==","__typename":"PageInfo"},"__typename":"CommentReplyConnection"}},"__typename":"PostCommentEdge"}],"pageInfo":{"hasNextPage":false,"endCursor":"MQ==","__typename":"PageInfo"},"__typename":"PostCommentConnection"},"commenters":{"edges":[{"node":{"_id":"663562a3ee127d4196df19ec","name":"Pedro Vasconcelos","photo":"https://cdn.hashnode.com/res/hashnode/image/upload/v1714774691289/71e31238-74e2-4ee1-a5ff-5e1e52f7545b.png","isPro":false,"username":"pbvas","__typename":"User"},"__typename":"PostCommenterEdge"}],"__typename":"PostCommenterConnection"}}}

When Are Functions Lazy Enough for Lists

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