Top "Boolean" questions

Using boolean values in C

C doesn't have any built-in boolean types. What's the best way to use them in C?

c boolean

How can I declare and use Boolean variables in a shell script?

I tried to declare a Boolean variable in a shell script using the following syntax: variable=$false variable=$true Is …

bash shell scripting boolean sh

Which MySQL data type to use for storing boolean values

Since MySQL doesn't seem to have any 'boolean' data type, which data type do you 'abuse' for storing true/false …

mysql boolean sqldatatypes

Truth value of a Series is ambiguous. Use a.empty, a.bool(), a.item(), a.any() or a.all()

Having issue filtering my result dataframe with an or condition. I want my result df to extract all column var …

python pandas dataframe boolean filtering

How do you create a yes/no boolean field in SQL server?

What is the best practice for creating a yes/no i.e. Boolean field when converting from an access database …

sql-server boolean sqldatatypes

What is the printf format specifier for bool?

Since ANSI C99 there is _Bool or bool via stdbool.h. But is there also a printf format specifier for …

c++ c boolean printf

Is there a Boolean data type in Microsoft SQL Server like there is in MySQL?

Is there a Boolean data type in Microsoft SQL Server like there is in MySQL? If so, what is the …

sql-server types boolean

Converting from a string to boolean in Python?

Does anyone know how to do convert from a string to a boolean in Python? I found this link. But …

python string boolean

How do I use a Boolean in Python?

Does Python actually contain a Boolean value? I know that you can do: checker = 1 if checker: #dostuff But I'm quite …

python boolean

How to convert String object to Boolean Object?

How to convert String object to Boolean object?

java string boolean