Ruby string to int

a = "42" # => '42'
a.to_i # => 42

# But if you might not have a number in your String, you should rather 
# use this instead, as to_i doesn't throw an Error:

"42test123".to_i # => 42
Integer("42test123") # => ArgumentError
Integer("42") # => 42

Similar codes

0 vote251 views1 answer
Rails spreadsheet email attachment
Ruby
0 vote259 views1 answer
Sequel ruby different table name
Ruby
0 vote260 views1 answer
How to find even number in an array ruby
Ruby
0 vote250 views1 answer
Full error messages rails
Ruby
0 vote235 views1 answer
Ruby hash transform keys
Ruby
0 vote218 views1 answer
Ruby raise argumenterror
Ruby
0 vote224 views1 answer
Button submit rails with font awesome
Ruby
0 vote260 views1 answer
Rails ink_to id
Ruby
1 vote245 views1 answer
Rspec shared examples
Ruby
0 vote348 views1 answer
Rails active storage get all attachment names
Ruby