Consider this an add-on to my previous meditation
"A corrolary to TMTOWTDI".
I'm digging into PL/SQL and I'm reading Oracle PL/SQL Programming by Steven Feuerstein. On page 31 of this 1,000-page monster, there's a section entitled "Assume that PL/SQL has what you need."
Programmers who are new to PL/SQL often make the mistake of starting their coding efforts before they are sufficiently familiar with everything the language has to offer. I have seen and heard of many instances where a developer spends valuable time writing procedures or functions that duplicate built-in functionality provided by PL/SQL.Maybe that's the essence of it all. Maybe the key idea is for newbies to "assume that Perl has what you need."Please don't write a function that looks through each character in a string until it finds a match and then returns the index of that match in the string. The INSTR function does this for you. Please don't write a function to convert your string from uppercase to lowercase by performing ASCII code-table shifting. Use the LOWER function instead.
Discuss.
xoxo,
Andy
%_=split/;/,".;;n;u;e;ot;t;her;c; ". # Andy Lester 'Perl ;@; a;a;j;m;er;y;t;p;n;d;s;o;'. # http://petdance.com "hack";print map delete$_{$_},split//,q< andy@petdance.com >
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Re: Assume that Perl has what you need
by dws (Chancellor) on Jun 01, 2001 at 01:44 UTC | |
Assume that Perl has what you *want*
by tilly (Archbishop) on Jun 01, 2001 at 01:20 UTC | |
Re: Assume that Perl has what you need
by Brovnik (Hermit) on Jun 01, 2001 at 15:55 UTC | |
Re: Assume that Perl has what you need
by bikeNomad (Priest) on Jun 01, 2001 at 05:06 UTC | |
OT: Best Oracle book I've found
by andye (Curate) on Jun 01, 2001 at 13:37 UTC |
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