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Next Stop CDDB Now we need to query CDDB with the disc id. Function cddb_request takes the id and returns the URL for our query: let cddb_request discid = "http://freedb.freedb.org/~cddb/cddb.cgi" ^ "?cmd=cddb+read+rock+" ^ discid ^ "&hello=" ^ backquote "whoami" ^ "+" ^ backquote "hostname" ^ "+shmendcode+0.1b&proto=6" Function curl constructs a fitting that retrieves a URL: let curl url = program "curl" ["-s"; url] Let’s give it a try. . . . 18 66
CDDB Query Results # run begin curl (cddb_request (get_discid ())) end;; 19 66
Page 1 and 2: Shmencode Caml-Shcaml by Example Al
Page 3 and 4: 3 Perl? How Could You? Perl gets th
Page 5 and 6: 4 Introducing Shcaml What about OCa
Page 7 and 8: 6 Our Task I would like to convert
Page 9 and 10: Requirements Two additional require
Page 11 and 12: Extracting Track Data The program c
Page 19 and 20: Interlude: What’s the Deal with F
Page 21 and 22: Fittings Have Types An (α→ β)fi
Page 23 and 24: Fittings Have Types An (α→ β)fi
Page 25 and 26: Fittings Carry Metadata val CdParan
Page 27 and 28: Fittings Are First-Class Evaluating
Page 29 and 30: Fittings Are First-Class Evaluating
Page 31 and 32: Getting the Disc Id We can write a
Page 33 and 34: Filling in the Gaps How are CdParan
Page 35: Next Stop CDDB Now we need to query
Page 39 and 40: CDDB Query Results # run begin curl
Page 45 and 46: Parsing CDDB Results (1) The Key_va
Page 47 and 48: Parsing CDDB Results (1) The Key_va
Page 49 and 50: Parsing CDDB Results (2) A function
Page 51 and 52: Parsing CDDB Results (2) A function
Page 53 and 54: Let ’Er Rip (and Encode) How shou
Page 55 and 56: Let ’Er Rip (and Encode) How shou
Page 57 and 58: Ripping, Then Encoding At this poin
Page 63 and 64: Parallelization Constraints ◮ We
Page 65 and 66: Parallelization Constraints ◮ We
Page 67 and 68: Putting It All Together let main ()

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