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  1. prex1

    Firefox incorrectly handles a chain of selectors?

    Firefox(3.5.7) handles differently from others (IE,Opera,Chrome) the following chain of styles, involving the use of background images to show a pushed appearance, when hovering, of a button composed of two images. The html<span class=button> <a href="some.htm"> <div...
  2. prex1

    String or number

    I need a routine that distinguishes between a number (in decimal representation) and a string that's not a legal number (let's say it returns 1 for a number, 0 otherwise). As perl treats any string, that starts with a legal number, as a number, the simple solution $numorstr*1?1:0 doesn't work...
    • prex1
    • Thread
    • Replies: 12
    • Forum: Perl

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