I need 开发者_如何转开发to iterate both forwards and backwards in a sorted set. If I use NavigableSet, I get a strictly-forward iterator and a strictly-backward iterator (iterator() and descendingIter
Can I reset an iterator / generator in Python?I am using DictReader and would like to reset it to the开发者_StackOverflow beginning of the file.I see many answers suggesting itertools.tee, but that\'s
So I\'ve done some looking online and throught the documentation, but I\'m having troubling finding out how to do this. I am working on creating an adventure game. I have a level class开发者_JAVA技巧
I\'ve implemented a custom java.util.Iteratorusin开发者_StackOverflow中文版g a resourcethat should be released at the end using a close() method. That resource could be a java.sql.ResultSet, a java.io
I used iterator in my strut application like s:iterator value=\"resultList\" id=\"resultData\" status=\"stat\" >
I have a underlying API that passes a const char* and a length: foo(const char* data, const uint32_t len);
I have an iterator of lines from a very large file that need to be put in groups as I move along. I know where each group ends because there is a sentinel value on the last line of each group. So basi
This question already has answers here: Trouble with dependent types in templates (2 answers) Closed 1 year ago.
I\'m trying to convert an iterator class I have to be stl compatible so that it can be used with the stl algorithms. In the following simple (and frankly useless) example, which should print the value
I want to convert genera开发者_StackOverflow中文版tor or iterator to list recursively. I wrote a code in below, but it looks naive and ugly, and may be dropped case in doctest.
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