iterator

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calculate the row and cols based on the tree structure to generate the excel file

I have a class Department: class Department{ string des; string name; string id; List<Department> subDeps;[详细]

2023-03-28 16:08 分类：问答
Using boost_foreach without const_iterator

Is there a way to use boost foreach without defining a const_iterator? My use-case for this is an iterator for a vector, that can contain invalid elements. The iterator should traverse the vector, an[详细]

2023-03-28 09:13 分类：问答
is there prettier syntax for a c++ iterator?

Is there a prettier / less-verbose way to use iterators in C++? From the tutorials I\'ve seen, I eithe开发者_JAVA百科r set up typedefs everywhere (which gets tedious to do for a lot of one-off for-loo[详细]

2023-03-28 03:14 分类：问答
Perl module that works like Data::Dumper but allow data manipulation

Is there a popular Perl module that works like Data::Dumper but allows user to write hook to manipulate the data inside complex structure or object.[详细]

2023-03-27 23:35 分类：问答
Why does python's dictionary iteration seemingly work with a copy?

I am confused how python is iterating through this dictionary. From python\'s documentation, the itervalues returns an iterator over the dictionary\'s valu开发者_开发百科es.[详细]

2023-03-27 18:44 分类：问答
iterator become invalid after swapping with temporary container

It\'s said that if swap two container\'s value, the iterator will not become invalid. so following code works fine[详细]

2023-03-27 14:04 分类：问答
Why set<string>::iterator cannot use as key of map?

I have a piece of code like this: set<string>::iterator it1; set<string>::iterator it2; pair<set<string>::iterator,bool> ret;[详细]

2023-03-27 13:29 分类：问答
Why does std::istreambuf_iterator fail boost's SinglePassIterator concept check?

The following program: #include <boost/range/concepts.hpp> #include <iterator> #include <istream>[详细]

2023-03-27 12:21 分类：问答
Looking for special C++ data structure

I\'m looking for a C++ implementation of a data structure ( or a combination of data structures ) that meet the following criteria:[详细]

2023-03-27 05:31 分类：问答
Iterating through a HashMap

Okay so i\'m currently working on a searching method, the terms searched are ran through the database and the matching products are added to a hashMap with 2 Integer fields.[详细]

2023-03-27 03:48 分类：问答