query: How can I solve this string problem more efficiently?
positive_passages.docid: 20174
positive_passages.text: Discrete mathematics bit strings
negative_passages.docid: 23349
negative_passages.text: Pythonic way to create a long multi-line string
negative_passages.docid: 126745
negative_passages.text: How to find all the unique substrings of a very long string?
negative_passages.docid: 103634
negative_passages.text: Fastest method to replace all instances of a character in a string
negative_passages.docid: 94939
negative_passages.text: How do I count the number of words in a string?
negative_passages.docid: 65307
negative_passages.text: Simple combination/probability question based on string-length and possible-characters
negative_passages.docid: 2324
negative_passages.text: Assigning strings to arrays of characters
negative_passages.docid: 12835
negative_passages.text: How to efficiently find positions of duplicates?
negative_passages.docid: 60661
negative_passages.text: How to solve this combination problem quickly?
negative_passages.docid: 145762
negative_passages.text: php string permutation
negative_passages.docid: 124082
negative_passages.text: What's a faster operation, re.match/search or str.find?
negative_passages.docid: 35365
negative_passages.text: What is the easiest/best/most correct way to iterate through the characters of a string in Java?
negative_passages.docid: 107014
negative_passages.text: Replacing multiple characters in a string, the fastest way?
negative_passages.docid: 115795
negative_passages.text: Substr(). Add characters for each n digits
negative_passages.docid: 36550
negative_passages.text: Python: Find a substring in a string and returning the index of the substring
negative_passages.docid: 67675
negative_passages.text: Whats the best way to recursively reverse a string in Java?
negative_passages.docid: 137471
negative_passages.text: Permutations of a string with duplicate characters