I'm new to Swift UI and MongoDB Realms. I'm trying to display a user's email (from their respective custom user data) in a text box but I'm getting a weird resu
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I have a list() of compiled regular expressions: my_list = [] my_list.append(re.compile("^foo")) # starts with 'foo' ... my_list.append(re.compile("bar$"))
I have a string like s = "abc\def" and I want to replace "" with "/" and makes the string like "abc/def/". I tried replaceAll("\\","/") but th
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In my project I need to compute the entropy of 0-1 vectors many times. Here's my code: def entropy(labels): """ Computes entropy of 0-1 vector. """ n_l
I'm trying to add a validation to my Rails app in order to display an error message if the user goes to the wrong id. The project has reviews, if I go to http:/