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Going through a big file [solved]

by Chuma (Acolyte)
on Jan 17, 2013 at 12:31 UTC ( #1013768=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    open in, shift @ARGV;
    for(<in>){
    
  2. or download this
    tie @in, 'Tie::File', shift @ARGV;
    for(@in)
    
  3. or download this
    tie @in, 'Tie::File', shift @ARGV;
    while(1){
    $_=$in[$i++];
    

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Node Type: perlquestion [id://1013768]
Approved by marto
Front-paged by MidLifeXis
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[choroba]: Why don't they use tire chains?
[perldigious]: First snow, probably not prepared right away choroba.
[stevieb]: it's Quebec... they do weird stuff there :) In the mountains, it is *mandatory* for trucks to use tire chains. Many passenger vehicles do as well (but it's not mandatory for them)
[perldigious]: That stuff can hit fast... like what we just got where I'm at. Saw a few people who had slid OUT of the roundabout I have to drive through to get to work, not used to the ice yet, take awhile to get the hang of it again and make vehicle adjustments.
[stevieb]: man, when the roads are glare ice, I don't even bother going to work or out... unless I absolutely have to, or was already out in the first place
[choroba]: Tire chains are mandatory here in mountains, and the only unprepared each year are gritters
[stevieb]: I have a 3 day winter survival kit in my vehicle in the event I get snowed in in the mountains (which has happened before due to avalanches closing the roads (and once in the summer due to a massive forest fire that trapped us
[perldigious]: a handful of people in my work area did not make it, but I live pretty close and it's flat the whole way, so I didn't have any trouble. The roundabout is the worst thing I have to negotiate.
[thezip]: G'day all!
[perldigious]: Well, that and dodging the people who forget how ice works right away. :-)

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