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Flattening a shallow list in Python [duplicate]
... """Make sure all methods produce an equivalent value.
:raise AssertionError: On any non-equivalent value."""
callables = (globals()[method + '_flatten'] for method in METHODS)
results = [callable(iter_lst) for callable in callables]
if not all(result == results[0] for result in resu...
How to Batch Rename Files in a macOS Terminal?
...g).
If you find yourself batch-renaming files frequently, consider installing a specialized tool such as the Perl-based rename utility.
On macOS you can install it using popular package manager Homebrew as follows:
brew install rename
Here's the equivalent of the command at the top using rena...
How to make a great R reproducible example
...monstrate the problem
the minimal runnable code necessary to reproduce the error, which can be run on the given dataset
the necessary information on the used packages, R version, and system it is run on.
in the case of random processes, a seed (set by set.seed()) for reproducibility1
For examples ...
Read/Write String from/to a File in Android
... I think, closing streams should be in the final block as in @SharkAlley answer
– Yurii K
Jul 29 '15 at 14:41
4
...
Scala how can I count the number of occurrences in a list
...", "banana", "apple", "oranges", "oranges")
s.groupBy(identity).mapValues(_.size)
giving a Map with a count for each item in the original sequence:
Map(banana -> 1, oranges -> 3, apple -> 3)
The question asks how to find the count of a specific item. With this approach, the solution w...
Allowed characters in filename [closed]
Where can I find a list of allowed characters in filenames, depending on the operating system?
(e.g. on Linux, the character : is allowed in filenames, but not on Windows)
...
How can I test a Windows DLL file to determine if it is 32 bit or 64 bit? [duplicate]
... will show 64-bit dependencies for a 32-bit module (with a red icon and an error: Modules with different CPU types were found).
– Maxence
Dec 18 '15 at 10:31
...
structure vs class in swift language
...
@MichaelRapadas Numbers actually are structs in Swift.
– Nikolai Ruhe
Sep 16 '14 at 9:05
...
Deleting multiple elements from a list
...somelist[0] , followed by del somelist[2] , the second statement will actually delete somelist[3] .
30 Answers
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