I am trying to plot some data from a camera in real time using OpenCV. However, the real-time plotting (using matplotlib) doesn’t seem to be working. I’ve isolated the...
I’ve noticed the following code is legal in Python. My question is why? Is there a specific reason? n = 5 while n != 0: print n n -=...
This was an interview question asked by a senior manager. Which is faster? while(1) { // Some code } or while(2) { //Some code } I said that both...
What is wrong with using feof() to control a read loop? For example: #include <stdio.h> #include <stdlib.h> int main(int argc, char **argv) { char *path = "stdin"; FILE *fp...
I am having trouble coming up with the right combination of semicolons and/or braces. I’d like to do this, but as a one-liner from the command line: while [...
I need to emulate a do-while loop in a Python program. Unfortunately, the following straightforward code does not work: list_of_ints = [ 1, 2, 3 ] iterator = list_of_ints.__iter__()...
When is while(true) true, and when is it false? It’s always true, it’s never false. Some people use while(true) loops and then use break to exit them when a certain condition is true,...
Use a while loop above input line as: And, use if condition to break. Also, condition for leap year is wrong in your code. It should be: if((year %...
Use break: while (true) { .... if (obj == null) { break; } .... } However, if your code looks exactly like you have specified you can use a...
(I have a homework question that I’ve been stuck on that concerns “do-while loops” in Java. ) It is asking me to have a do-while loop that continues to...