Proggrammers Hub - Coding Solutions

What does the ??!??! operator do in C?

Udochi V.C January 02, 2022

??! is a trigraph that translates to | . So it says: !ErrorHasOccured() || HandleError(); which, due to short circuiting, is equivalent ...

What does the ??!??! operator do in C?

Reviewed by Udochi V.C on January 02, 2022 Rating: 5

Udochi V.C January 02, 2022

Yes, it was added in version 2.5. The expression syntax is: a if condition else b First condition is evaluated, then exactly one o...

Does Python have a ternary conditional operator?

Reviewed by Udochi V.C on January 02, 2022 Rating: 5

Udochi V.C January 02, 2022

You can use the in operator : if "blah" not in somestring: continue If it's just a substring search you can use ...

Does Python have a string 'contains' substring method?

Reviewed by Udochi V.C on January 02, 2022 Rating: 5

Udochi V.C January 02, 2022

You need to decode the bytes object to produce a string: >>> b"abcde" b'abcde' # utf-8 is used here because ...

Convert bytes to a string

Reviewed by Udochi V.C on January 02, 2022 Rating: 5

Udochi V.C January 02, 2022

string is an alias in C# for System.String . So technically, there is no difference. It's like int vs. System.Int32 . As far ...

What is the difference between String and string in C#?

Reviewed by Udochi V.C on January 02, 2022 Rating: 5