I\'m working on wrapping up the ugly innards of the FindFirstFile/FindNextFile loop (though my question applies to other similar APIs, such as RegEnumKeyEx or RegEnumValue, etc.) inside iterators that
Suppose I have a function which can either take an iterable/iterator or a non-iterable as an argument. Iterability is checked with try: iter(arg).
I know this is probably a silly question.. When would I need to write my own iterator? Is it just when designing my own container class? Are there any other times when I would want to create my own it
If all that you\'re doing is a simple one-pass iteration (i.e. only hasNext() and next(), no remove()), are you guaranteed linea开发者_如何学Cr time performance and/or amortized constant cost per oper
I try to do it in the following way: public String getValue(String service, String parameter) { String inputKey = servi开发者_如何学Pythonce + \":\" + parameter;
I can\'t seem to find any information on this, so I turn to stackoverflow.How efficient are the iterators of std::tr1::unordered_map in C++?Especially compared to, say, list iterators.Would it make se
I have a generator (numbers) and a value (number). I would like to iterate over these as if t开发者_JAVA技巧hey were one sequence:
I\'d like to use ftplib to upload program-generated data as lists. The nearest method I can see for doing this is ftp.storlines, but this requires a file object with a readlines() metho开发者_开发技巧
Ok, so I have an ArrayList (arrBok), which is full of book objects (the开发者_如何转开发 code is in Norwegian, so pay no attention to that please). I want to make a public method which iterates throug
I have a class that includes a std::list and wish to provide public begin() and end() for const_iterator and private begin() and end() for just plain iterator.