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Python 2022-02-02 11:36:12
ios iterate through dictionary
NSDictionary *myDict = @{@"Key 1" : @"Value 1", @"Key 2" : @"Value 2"} NSEnumerator *enumerator = [myDict keyEnumerator]; id key = nil; while((key = [enumerator nextObject])) NSLog(@&quo... Add solution -
C 2022-02-01 10:15:03
how to print the elements of a linked list in c
typedef struct node{ int value; //this is the value the node stores struct node *next; //this is the node the current node points to. this is how the nodes link }node; void printList(node *head){ node *tmp = head; while(tmp != NULL){ ... Add solution -
Python 2022-02-01 02:36:01
Image capture from Camera and saving the image
import cv2 # Open the device at the ID 0 cap = cv2.VideoCapture(0) #Check whether user selected camera is opened successfully. if not (cap.isOpened()): print(“Could not open video device”) #To set the resolution cap.set(cv2.cv.CV_C... Add solution -
C++ 2022-01-31 21:17:58
how to delete an element in vector pair in cpp
#include <iostream> #include <utility> #include <vector> using namespace std; int main() { vector< pair<int, int> > v; int N = 5; const int threshold = 2; for(int i = 0; i < N; ++i) v.push_back(m... Add solution -
Python 2022-01-31 15:05:02
always running python script
# in python, you should make a while(True) over the script flag = True while(flag): # Your awesome script goes here print("I'm running forever") # flag is there to have an exit option if needed flag = flase if statement == True else T... Add solution
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