I\'m looking for a bet开发者_开发技巧ter/more Pythonic solution for the following snippet count = sum(1 for e in iterable if e)
I am looking through some text file for a certain string with the method. re.finditer(pattern,text)I would like to know wh开发者_运维知识库en this returns nothing. meaning that it could find nothing
I have a problem with what appears to be some sort of implicit casting to const when I u开发者_Python百科se iterators. I\'m not really sure which code is relevant (if I did I probably wouldn\'t be ask
While getting ready for interviews, I decided to code the classic \"Find if there are two elements in an array that sum up to a given number\" question using iterator logic, so that it can be generali
Design an iterator for开发者_C百科 a collection of collections in java. The iterator should hide the nesting, allowing you to iterate all of the elements belonging to all of the collections as if you
I have a std::set and I need to erase similar adjacent elements: DnaSet::const_iterator next = dna_list.begin();
I\'m trying to swap two std::list&开发者_StackOverflow中文版lt; dontcare* >::iterators under Visual 2005.
I have yet to find a good example of how to use the php RegexIterator to recursively traverse a directory.
I\'m defining an iterator type that does not store its current value explicitly. Instead, it\'s a wrapper around another iterator, and returns std::pairs of the 开发者_运维技巧underlying iterator\'s v
I\'m using Symfony 1.2.7 and Doctrine 1.1. I have $activities (sfOutputEscaperIteratorDecorator - Doctrine_Collection). I\'m escaping everything on settings.yml with ESC_SPECIALCHARS method. If I were
加载中,请稍侯......