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Replace first occurrence of string in Python

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Please enter a commit message to explain why this merge is necessary, especially if it merges an upd

...plaining the difference between git pull & git pull --rebase. https://www.derekgourlay.com/blog/git-when-to-merge-vs-when-to-rebase/ share | improve this answer | follow...
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How to get rid of punctuation using NLTK tokenizer?

...arks as well as non alphabetic characters. Copied from their book. http://www.nltk.org/book/ch01.html import nltk s = "I can't do this now, because I'm so tired. Please give me some time. @ sd 4 232" words = nltk.word_tokenize(s) words=[word.lower() for word in words if word.isalpha()] prin...
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jQuery $.ajax(), $.post sending “OPTIONS” as REQUEST_METHOD in Firefox

... seems to indicate that a POST request with content type of 'application/x-www-form-urlencoded' should be sent as a 'simple request' (with no 'preflight' OPTIONS request). I found , however, that Firefox sent the OPTIONS request, even though my POST was sent with that content type. I was able to ma...
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How do I find the last occurrence of a substring in an NSString?

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How to handle Handler messages when activity/fragment is paused

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Are different ports on the same server considered cross-domain? (Ajax-wise)

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Chrome debugging - break on next click event

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What is the best way to clear a session variable in rails?

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Difference between getDefaultSharedPreferences and getSharedPreferences

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