ruby-c-extension
0
Ruby extension link error
I keep getting this fairly obscure link error whenever I try to link my Ruby extension: /usr/bin/ld: Mg.o: relocation R_X86_64_PC32 against undefined symbol `init_window_class_under\' can not be used[详细]
2023-02-21 15:49 分类：问答How I retrieve a 'standalone' symbol on Ruby's C extension API
I want to return several values from a C function, and IMHO, a hash is a good option. I first used rb_intern(\'A_KEY\') to create the keys, but the extension crashed. Now, I am using rb_str_new2, but[详细]
2023-01-31 22:06 分类：问答Ruby c extensions: How can I catch all exceptions, including things that aren't StandardErrors?
In ruby, begin # ... rescue # ... end won\'t catch exceptions that aren\'t subclasses of StandardError. In C,[详细]
2023-01-06 11:50 分类：问答為什麼 美國老是成為 恐怖組織報復的对像？
天荒地老的童话 2022-05-19 09:28 开发者_运维百科美国是“好打架的狗子，落不了一身好皮”。[详细]
2022-12-20 09:26 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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