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Re: Re: insertion of array element

by damian1301 (Curate)
on Jun 03, 2001 at 07:56 UTC ( #85267=note: print w/replies, xml ) Need Help??

in reply to Re: insertion of array element
in thread insertion of array element

Good post. If you wanted to get it in the middle of an array more that 4 indexes then you could make a slight adjustment to it to be more versatile.

my @a = (a..g); print "@a\n"; splice @a, ($#a+1)/2, 0, (1..5); print "@a\n";

Tiptoeing up to a Perl hacker.
Dave AKA damian

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Re: Re: Re: insertion of array element
by MeowChow (Vicar) on Jun 03, 2001 at 09:29 UTC
    I keep seeing $#list + 1 in code posted to perlmonks. Remember that this is the same thing as @list in a scalar context.

    Henceforth, I shall wage a jihad against the former expression :)

                   s aamecha.s a..a\u$&owag.print

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Corion discovers a new shiny toy to try out over the (longish) weekend. Since I've done some more with websockets, maybe I'll try writing a webserver that implements hot-reloading of HTML(+CSS, +Javascript) in the browser. Edit the local file and ...
[Corion]: ... the browser(s) get a ping to a) refresh the page or b) reload "just" the changed parts, keeping the scroll position etc.
[Corion]: But I also have to look at how I can make WWW::Mechanize:: RemoteBrowser a reality, and how to make it safe from malicious content ;)
[Corion]: Part of wanting hot-reloading is that I think I've stumbled on a very simple set of CSS that I maybe want to use for a blog, but I want to try that out on mobile too, and I also want to add/modify it slightly so it has a header too...
[Corion]: ... and having hot reloading would make it easy to view the changes in multiple browser windows of different sizes, and on Android, simultaneously

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