C#

ramz_g wrote:

All I'm using is a simple Sqlite database and I'm using simple queries where I have to use the windows logged-in user name.

I are Troll

Eddy Vluggen wrote:

The simplest way would be to create a small application that writes the username to a file, and to drop it in the Startup-folder.

List<int[,]> largeData; //a 5000x500 matrix
List<int[]> referenceList; //each int[] has about 10 elements
int answer;

//loops
Parallel.Foreach<int[]>(referenceList, refArray=>
{
   foreach(int[,] largeMatrix in largeData)
   {
      lock(largeMatrix)
      {
         answer = 0;

         foreach(int ref in refArray)
         {
            answer += largeMatrix[ref];         
         }
         
         //use "answer" for more processing here
      }
   }
});