launch-services
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Given a UTI (Uniform Type Identifier), find all types to which it conforms
I am writing an application that makes use of Uniform Type Identifiers. Specifically, I am calling UTTypeCreateAllIdentifiersForTag() and passing it various MIME types.[详细]
2023-01-19 06:08 分类：问答Setting default application for given file extension on Mac OS X from code
I have the list of the applications for given file extension (using LSCopyApplicationURLsForURL). I want to change the default file association from code upon selecting one of the applications from th[详细]
2023-01-08 20:56 分类：问答If I have: (apply f '(x1 x2 x3 .... xn)) and I'd like to change it to a macro expansion
I have (apply f\'(x1 x2 x3 .... xn)), and I\'d like to change it to a ma开发者_如何学Ccro expansion: (f x1 x2 x3...xn). What kind of problems can occur?If you\'re just converting[详细]
2022-12-20 21:43 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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