March 2003
Intermediate to advanced
656 pages
39h 30m
English
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Name
intern
Synopsis
intern(string)Ensures that string is held in the table
of interned strings and returns string
itself or a copy. Interned strings compare for equality faster than
other strings, but garbage collection cannot recover the memory used
for interned strings, so interning too many strings might slow down
your program.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.