I have run into more than one situation in maintaining code (one other developer, specifically) that started throwing a lot of warnings when he turned on warnings where the warning was quite useful. This person found that the best way to get rid of these "useless" "unitialized" warnings was to pipe his error logs through grep -v uninitialized. (He was not at the company six months later.) When I went into the code, I found that he was testing against a typoed hash key. This was a subtle bug that was not discovered for *YEARS* until warnings were turned on.
Sr. Software Engineer, DAS Lead
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.
| & || & |
| < || < |
| > || > |
| [ || [ |
| ] || ] ||