When to use asyncio.get_running_loop() vs asyncio.get_event_loop()?
15 In accordance with the official documentation, both the get_running_loop and get_event_loop are used to actually get an active loop, with the difference that the latter get_event_loop has more …
Iterating over a dictionary using a 'for' loop, getting keys
16 mrt. 2017 · 1 If you want to loop over a dictionary and modify it in iteration (perhaps add/delete a key), in Python 2, it was possible by looping over my_dict.keys().
In detail, how does the 'for each' loop work in Java?
197 The for-each loop, added in Java 5 (also called the "enhanced for loop"), is equivalent to using a java.util.Iterator --it's syntactic sugar for the same thing. Therefore, when reading each element, one …
Difference between "while" loop and "do while" loop
2 sep. 2010 · The do while loop executes the content of the loop once before checking the condition of the while. Whereas a while loop will check the condition first before executing the content. In this …
Iterate through a C++ Vector using a 'for' loop - Stack Overflow
3 okt. 2012 · I am new to the C++ language. I have been starting to use vectors, and have noticed that in all of the code I see to iterate though a vector via indices, the first parameter of the for loop is always
How can I access the index value in a 'for' loop? - Stack Overflow
55 Accessing indexes & Performance Benchmarking of approaches The fastest way to access indexes of list within loop in is to use the enumerate method for small, medium and huge lists. Please see …
Python: Continuing to next iteration in outer loop
Although, depending on the use case you may not break the inner loop, continuing an outer loop inside its inner loop implicitly suggests that you want to immediately jump to the first line of the outer loop …
Is there a difference between "pass" and "continue" in a for loop in ...
Is there any significant difference between the two Python keywords continue and pass like in the examples for element in some_list: if not element: pass and for element in some_list: ...
when to use while loop rather than for loop - Stack Overflow
A for loop is just a special kind of while loop, which happens to deal with incrementing a variable. You can emulate a for loop with a while loop in any language. It's just syntactic sugar (except python …
Iterate all files in a directory using a 'for' loop
How can I iterate over each file in a directory using a for loop? And how could I tell if a certain entry is a directory or if it's just a file?
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