Once you're in the habit of using them, ALWAYS, they will do more at a fundamental level to improve the discipline of your programming than anything else I know of!
I have to disagree here. Completely.
I do generally think using warnings and strict is a good idea, especially for people who are relatively new to Perl. I don't, however, think that doing so will improve your programming at a fundamental level at all. In fact, it could be argued that strict and warnings will make you lazier because, well, you don't have to catch those errors if perl is going to catch them for you. More to the point, though, all they can do is help you catch some common errors... like typos, for instance. That's not going to result in programming improvement.
They don't...
- ... help you write better comments.
- ... help you pick better function/variable names.
- ... help you design better data structures.
- ... help you choose better algorithms.
- ... help you avoid logic errors.
- ... help you improve the structure of your code.
- ... etc.
The only things they do help with are generally the problems that are
easiest to fix anyway.
I agree that they are useful tools but that's it.
-sauoq
"My two cents aren't worth a dime.";
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