Maybe I'll int the whole structure from orbit since they are integer pixels anyway.
BTW, it's curios, too: int not only returns value, but marks its argument variable as 'IOK' if it 'looks like integer', even when called in void context. Therefore subsequent access as string caches PV. Clever Perl.
C:\>perl -MDevel::Peek -e "$x=42.0; int $x; qq/$x/; Dump $x"
SV = PVNV(0x38bb4) at 0xd2227c
REFCNT = 1
FLAGS = (IOK,NOK,POK,pIOK,pNOK,pPOK)
IV = 42
NV = 42
PV = 0xd162ac "42"\0
CUR = 2
LEN = 10
-
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.
|