I want to filter my dataframe with an or condition to keep rows with a particular column's values that are outside the range [-0.25, 0.25]. I tried: df = df[(df['col'] < -0.25) or (df['col'] &gt...

How do I convert a string into a boolean in Python? This attempt returns True: >>> bool ("False") True

I would like to use argparse to parse boolean command-line arguments written as "--foo True" or "--foo False". For example: my_program --my_boolean_flag False However, the following test code does...

1137 There is no format specifier for bool types. However, since any integral type shorter than int is promoted to int when passed down to printf() 's variadic arguments, you can use %d:

The question is about calling the PowerShell CLI (powershell.exe) from cmd.exe, invoking a script that already has as [bool] parameter defined. You're answering an unrelated question.

Right, I was careful to mention "for bool values" because it doesn't necessarily do what you might want for non-booleans. And as this is C++, there exists a real bool type instead of having to use int for that …

Additionally, there is bool.TryParse(string, out bool). It is equivalent to bool.Parse, with the difference that it returns true if it was able to convert the value and false otherwise.

Oct 5, 2016 · bool is a value type, this means that it cannot be null, so the Nullable type basically allows you to wrap value types, and being able to assign null to them. bool? can contain three different …

How to return a boolean value on SQL Select Statement? I tried this code: SELECT CAST(1 AS BIT) AS Expr1 FROM [User] WHERE (UserID = 20070022) And it only returns TRUE if the UserID exists on …

I tried to declare a Boolean variable in a shell script using the following syntax: