Because nobody's said it already:
1)Naked Blocks can be used to turn off warnings for the scope of the block - useful if you're doing some work that will encounter a lot of "uninitialized variable" warnings.
#Some code up here, with warnings on.
{
no warnings;
print $foo{$bar}; #Causes lots of "uninitialized variable" warnings, b
+ut in this case it's ok to ignore them.
}
Wether or not you should do this is up to you.
Woo. 100th post. Verily, feh.
davis
Is this going out live?
No, Homer, very few cartoons are broadcast live - it's a terrible strain on the animator's wrist
-
Are you posting in the right place? Check out Where do I post X? to know for sure.
-
Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
-
Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
intervention).
-
Want more info? How to link
or How to display code and escape characters
are good places to start.
|