letrec
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Scheme: Why does evaluating this recursive function defined in letrec fail?
I am writing a silly letrec in Scheme (DrRacket Pretty Big): (letrec ((is-creative? (lambda (writing) (if (null? writing)[详细]
2023-02-12 10:48 分类：问答How do I use fix, and how does it work?
I was a bit confused by the documentation for fix (although I think I understand what it\'s supposed to do now), so I looked at the source code.That left me more confused:[详细]
2023-02-07 00:36 分类：问答Excel.Range.Find method
I am using Excel interop object a开发者_如何学编程nd trying to find a date in a specified range by below method[详细]
2022-12-26 18:29 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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