Beefy Boxes and Bandwidth Generously Provided by pair Networks
Pathologically Eclectic Rubbish Lister

Re: Favorite Hacks in Emacs

by shem (Initiate)
on May 13, 2009 at 11:37 UTC ( #763739=note: print w/replies, xml ) Need Help??

in reply to Favorite Hacks in Emacs

(defun cw_save_check () "Run the Perl syntax checker on this buffer after saving." (cond ((equal mode-name "CPerl") (progn (save-current-buffer (set-buffer (get-buffer-create "*Perl cw output*")) (erase-buffer)) (call-process-region (point-min) (point-max) "/usr/bin/perl" nil + "*Perl cw output*" n il "-c -I.") (save-current-buffer (set-buffer "*Perl cw output*") (cond ((equal (buffer-string) "- syntax OK\n") (message "%s" "Synta +x OK")) (t (message "%s" "The program has errors.")))))) (t nil))) (add-hook 'after-save-hook 'cw_save_check)

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://763739]
[GotToBTru]: you're mixing notation there I think
[GotToBTru]: $aohoaoh->[0] is a hash reference, so $aohoaoh->[0]->{ key1} would work
[1nickt]: If 1nickt is the some guy, that's not what he said.
[GotToBTru]: thepkd might not know about last hour of cb
[1nickt]: my $x = $aohoaoh->[0]->{' foo'}->[0]->{'bar' }; should work
[thepkd]: its not $aohoaoh->[0]. its $aohoaoh[0]->{'foo '}. Tried it. Its working. Thnaks
[thepkd]: Hey 1nickt sorry man. What
[GotToBTru]: a ref too far ;)

How do I use this? | Other CB clients
Other Users?
Others contemplating the Monastery: (12)
As of 2016-12-06 13:37 GMT
Find Nodes?
    Voting Booth?
    On a regular basis, I'm most likely to spy upon:

    Results (105 votes). Check out past polls.