User profile: dhayden

User info
User name:dhayden
Name:Dave Hayden
Location:Central New Jersey, USA
Bio:I've been programming since the mid-1970s and doing it professionally since 1985.
Statistical data
Occupation:Programmer
Skills:C
BASIC
C++
Pascal
ADA
Delphi
Assembly
LISP
History
Joined:
Number of posts:5770
Latest posts:

How to make sudoku16x16 as fast as possible
Please ask more descriptive questions. Without actually reading your code, there's no way to know i...

Question 5 about optimization
[quote]I think sometimes is not, In my code below I think L4 and L5 do not need a initialized variab...

Graphs
[code]template <typename Node> using Edges = std::unordered_set <Node>; template <typename Node> us...

isalpha() skips a non-alphabetic character if there is no space in front of it.
[code] else if(isalpha([u]this->c[/u])) { this->temp.clear(); while(isalpha([u]l...

Palindrome program
Adding the first letter to the end means that the first and last letters are always panindromic. So...