Hackers' Pub

Syntax	Description	Examples
`"` keyword `"`	Finds the string within quotes, including spaces. Case-insensitive. (Escape quotes inside with `\"`)	`"Hackers' Pub"`
`from:` handle	Finds content written by the specified user.	`from:hongminhee` `from:hongminhee@hollo.social`
`lang:` ISO 639-1	Finds content written in the specified language.	`lang:en`
`#` tag	Finds content with the specified tag. Case-insensitive.	`#HackersPub`
condition condition	Finds content that satisfies both conditions on either side of the space (logical AND).	`"Hackers' Pub" lang:en`
condition `OR` condition	Finds content that satisfies at least one of the conditions on either side of the OR operator (logical OR).	`#HackersPub OR "Hackers' Pub" lang:en`
`(` condition `)`	Combines the operators within the parentheses first.	`(#HackersPub OR "Hackers' Pub" OR "Hackers Pub") lang:en`

Abhinav 🌏 @abnv@fantastic.earth

3/3/2026, 12:44:17 PM

Public

Bookmarked: [free.cofree.io] How Accursed and Unutterable is accursedUnutterablePerformIO?

https://free.cofree.io/2020/07/20/perform-io/

See more links at https://abhinavsarkar.net/linkblog #linkblog #linkblogging

How Accursed and Unutterable is accursedUnutterablePerformIO?

Side effects break referential transparency. If you have a function f which has a pure type but performs side effects behind closed doors (e.g., f x = unsafePerformIO ...), you’d have to be careful when refactoring the code. You may want to, for instance, avoid changing f x + f x into let y = f x in y + y.

free.cofree.io · Curried Thoughts 🍯 Point-Free Ramblings 🍯 Unapplied Arguments

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