Depth of Field
To make a deeper DOF, we can use:
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Perl and Character Encoding
By default, Perl is for ASCII systems. If you need Perl for other character
encoding, you better use Perl 5.8 and take the following precaution:
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Acid-free paper
Often I read from the covers of a book that claim it was printed on acid-free paper. I thought it was some environmental protection issue, but actually it was not.
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Sample code of using Berkeley DB
Berkeley DB is ubiquitous but a bit complicated. Although there are some
alternative out there and some wrapper exists, it is good to know about how to
manipulate it.
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MD5 in C++
MD5 (Message Digest Five) is the algorithm developed by Rivest (of the RSA fame). It is also documented in the RFC1321. In order for the completely free use, L. Peter Deutsch wrote his own implementation according to the specification of the RFC. Currently, his implementation can be found on Sourceforge....
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