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- List of zeros in python - Stack Overflow
How can I create a list which contains only zeros? I want to be able to create a zeros list for each int in range(10) For example, if the int in the range was 4 I will get: [0,0,0,0] and for 7:
- python - How to convert list to string - Stack Overflow
How can I convert a list to a string using Python?
- slice - How slicing in Python works - Stack Overflow
The first way works for a list or a string; the second way only works for a list, because slice assignment isn't allowed for strings Other than that I think the only difference is speed: it looks like it's a little faster the first way Try it yourself with timeit timeit () or preferably timeit repeat ()
- Use a list of values to select rows from a Pandas dataframe
Use a list of values to select rows from a Pandas dataframe Asked 12 years, 11 months ago Modified 4 months ago Viewed 1 8m times
- TypeError: list indices must be integers or slices, not str
Another common mistake is to initialize a list but try to assign values to it using a key The initialization probably happened dynamically and it's not clear later on that it's in fact a list For example, in the following case, d is initialized as a list but there's an attempt to add a key-value pair to it
- How to modify list entries during for loop? - Stack Overflow
I know that it is not safe to modify the list during an iterative looping However, suppose I have a list of strings, and I want to strip the strings themselves Does replacement of mutable values
- How do I find out which process is listening on a TCP or UDP port on . . .
The number, which is shown at the last column of the list, is the PID (process ID) of that application Make note of this Type tasklist | findstr '[PID]' Replace the [PID] with the number from the above step and hit Enter You’ll be shown the application name that is using your port number
- Get unique values from a list in python - Stack Overflow
But that's what we want in order to get the unique elements from a list with duplicates, we want to append them into a new list only when we they came across for a fist time So we really want to evaluate used append(x) only when x is not in used, maybe if there is a way to turn this None value into a truthy one we will be fine, right?
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