regular-language
Is it possible to have regexp that matches all valid regular expressions?
Is it possible to detect if a given string is valid regular expression, using just regular expressions?[详细]
2023-01-01 04:30 分类：问答How do you classify languages into regular, context free, and phrase-structure?
If you\'re given a language, how do you figure out if it\'开发者_如何学Cs regular, CF but not regular, or phrase-structure but not CF? Is there a good way to attack this problem? I could randomly try[详细]
2022-12-30 01:05 分类：问答generalizing the pumping lemma for UNIX-style regular expressions
Most UNIX regular expressions have, besides the usual **,+,?* oper开发者_Python百科ators a backslash operator where \\1,\\2,... match whatever\'s in the last parentheses, so for example *L=(a*)b\\1* m[详细]
2022-12-27 04:20 分类：问答javascript regular expression select html element with class="product" from string
lets say i use jquery.get to retrive a website to string and how am i gonna select the whole table with clas开发者_运维问答s=product from it? $() seem cant work on string .... You can use .load() for[详细]
2022-12-26 00:59 分类：问答What is regularity?
This is more of a computer science question than a programming one, but I figure that this is the best place out of all the related sites to ask this.[详细]
2022-12-15 18:10 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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