PLEASE CHECK ANSWERS by VolkerK too, he provided another solution, but I can\'t mark two posts as answer. :(
How would you explain to someone开发者_C百科 who has just started programming in Java, what the difference between ArrayLists and Iterators are?
What is the pattern (best practice) for such problem -- modifying elements (values) in collection? Conditions:
From perldoc -f each we read: There is a single iterator for each hash, shared by all each, keys, and values function calls in the program; it can be reset by reading all the elements from the hash,
var trimmed = myStringArray.Select(s => s.Substring(0, 10)); If one of the strings isn\'t 10 characters long I\'d get an ArgumentOutOfRangeException.
The goal is to access the \"n开发者_JAVA百科th\" element of a vector of strings instead of the [] operator or the \"at\" method. From what I understand, iterators can be used to navigate through conta
for (va开发者_运维问答r k in dictionary) { var key:KeyType = KeyType(k); var value:ValType = ValType(dictionary[k]); // <-- lookup
I was playing around with istream iterators and exception handling a few days ago and I came across with this curiousity:
I have a text file made of 3 lines: Line 1 Line 3 (Line 1, a blank line, and Line 3) vector<string> text;
I have a vector of IntRect: vector. How can I iterate from both ends of the list and stop the iterator when the iterator intersects?
加载中,请稍侯......