I have working code that finds the maximum sum of elements within a sub-rectangle of a 2D array. I’m wondering if there are any optimization techniques I could use to improve its performance.

QueryWorker is a Class and QueryWorker.Next is a QueryWorker Field
This will Enqueue the Writer and put it last in line.
Returns true if you are the first in line.

Closed 1 min ago.

Have an array of Pressures (hundreds) initialized like this:

I’m trying to write (for the fun of it) a Lambda Calculus interpreter. So far, I can
Add, Mult, and do Exponentiation using Church numbers.

I have a set of drawn round polygons (Testpoints) and I would like to label each Testpoint with its coressponding name. The location of the Testpoints and its’ coressponding name are stored in an excel sheet. The names are then text objects that will be drawn on the same layer as the Testpoints.

#include<stdlib.h> #include<stdio.h> #include<string.h> #include<ctype.h> #define I 27 #define IR 25 #define File “test.txt” struct customer { long long identity; char iban[I]; int money; }; void filesave(struct customer cus) { FILE *file; file = fopen(File,”a”); if (file==NULL) { printf(“the file did not open properly.”); } fprintf(file,”%lld %s %d n”,cus.identity,cus.iban,cus.money); fclose(file); } int identitycontrol(long long identity) { […]

I wrote this code to solve contain duplicate problem on neetcode but it failed in 2 test cases :

I was solving a task:

I was solving the task to parse Url string into parts: