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3 questions
18
votes
11
answers
43k
views
Why is using System.out.println() so bad? [closed]
Of course, it is very good use to use a logging framework for the error messages or warnings. But sometimes I use System.out.println() if I want to try something new in a short time.
Is it really so ...
- 13
6
votes
4
answers
35k
views
A DTO class having an ArrayList of its own type - is this considered a good design?
I came across a DTO class like the below one.
class PersonDTO {
private String firstName;
private String middleName;
private String lastName;
private String dob;
// some 50 fields ...
CommunityBot
- 1
13
votes
2
answers
5k
views
What is the best approach for inline code comments?
We are doing some refactoring to a 20 years old legacy codebase, and I'm having a discussion with my colleague about the comments format in the code (plsql, java).
There is no a default format for ...
CommunityBot
- 1