eval tag

2 questions

1 answers
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What is the exact role of eval in Ruby? And I heard it's not good to use it. Is that true?

There is a problem that I want to use eval while working on Rails. It was when I received JSON input and saved it in DB. I received the JSON Array and saved it in DB, so it's a string [1, 2, 3] is sav...

ruby eval

2 years ago

1 answers
56 views
0

Is it a bad habit to use eval in Python?

In order to easily store the information of the song, we have created and used the following classes.class Song: The class to store the details of each song attsToStore=('Name', 'Artist', 'Album', 'Ge...

python eval

2 years ago

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