How do I clear the std::queue efficiently? - Stack Overflow
In one scenario, I want to clear the queue in one shot ( delete all jobs from the queue). I don't see any clear method available in std::queue class. How do I efficiently implement the clear …
c - Checking if queue is empty - Stack Overflow
Nov 13, 2020 · I'm new to C and I'm trying to code a queue problem. At the moment, I'm coding something that will check if the queue is empty. This is what I have so far: For Queue.h (this …
Python: Queue.Empty Exception Handling - Stack Overflow
Jun 28, 2012 · One argument is that Method 1 is wrong because the queue being empty is not an error, and therefore should not be handled using Queue.Empty exception An exception is not …
python - Clear all items from the queue - Stack Overflow
Dec 16, 2017 · How can I clear a queue. For example I have datas in a queue, but for some reason I don't need the existing data, and just want to clear the queue. Is there any way? Will …
Why doesn't std::queue support a clear () function?
while(!q.empty()) q.pop(); I got an efficient algorithm for clearing a std::queue at How do I clear the std::queue efficiently? My question is: Why doesn't std::queue support a clear() function? …
How to clear a multiprocessing.Queue? - Stack Overflow
May 8, 2022 · If you use the code you've written above, both multi_q and normal_q will be regular Queue.Queue instances. To make it work you either need import just the modules and use …
How can I check if a Queue is empty? - Stack Overflow
Nov 1, 2011 · In C#, how can I check if a Queue is empty? I want to iterate through the Queue's elements, and I need to know when to stop. How can I accomplish this?
Checking for empty Queue in python's multiprocessing
Aug 18, 2011 · The exception should be Queue.Empty. But are you sure you got the same error? In your second example, you also switched the queue itself from multiprocessing.Queue to …
python - is Queue empty method broken? - Stack Overflow
Aug 15, 2020 · The officially recommended solution is to use Manager.Queue. Quoting from Python docs : Note: When an object is put on a queue, the object is pickled and a background …
c++ - std::queue initialization with NULL - Stack Overflow
Apr 16, 2012 · A queue is a C++ object with a constructor. You don't need to initialize it to a default value. It always begins as an empty queue. .empty() just checks whether it is empty or …