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Re^3: Creating "Lexical" Symbol Table Aliases (a la "use vars") From The Same Package

by Anonymous Monk
on May 09, 2014 at 11:29 UTC ( #1085573=note: print w/replies, xml ) Need Help??

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  1. or download this
    $ perl -e "use Devel::Peek; use strict; BEGIN{*main::foo=\@main::foo; 
    +Dump(\@main::foo)};  print @foo; "
    SV = IV(0xac90b0) at 0xac90b4
    ...
        MAX = -1
        ARYLEN = 0x0
        FLAGS = (REAL)
    
  2. or download this
    $ perl -e "use Devel::Peek; use strict; BEGIN{*main::foo=\@main::foo; 
    +Dump(*main::foo)};  print @foo; "
    SV = PVGV(0xa6ad1c) at 0x99b984
    ...
        FLAGS = 0x2a
        EGV = 0x99b994      "foo"
    
  3. or download this
    360 #define SVprv_PCS_IMPORTED  SVp_SCREAM  /* RV is a proxy for a con
    +stant
    361                                        subroutine in another packa
    +ge. Set the
    362                                        GvIMPORTED_CV_on() if it ne
    +eds to be
    363                                        expanded to a real GV */
    

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[choroba]: or detection of malicious strings like | cmd or what was the security issue about.
[choroba]: re slow PM, yesterday half of my clicks in RATS ended in request timeout.
[Tux]: 1nickt - yes, it works oké
[Tux]: choroba as many formula's have references to other cells, that would only be possible on constants. CSV_XS has no knowledge of the contents of the rest of the document
[Tux]: But it could be an option for Spreadsheet::Read (but I am not tempted to do that. patches welcome?)
[choroba]: makes sense
[1nickt]: Tux Wow, interesting! He seems to say that there is no real protection in Excel other than common sense. Nice story about the Dutch police using the exploit to bring down criminal networks on the Dark Web!

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