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De - Pt| Proverbs, aphorisms, quotations (English) | by Linux fortune |
| The Least Successful Collector Betsy Baker played a central role in the history of collecting. She was employed as a servant in the house of John Warburton (1682-1759) who had amassed a fine collection of 58 first edition plays, including most of the works of Shakespeare. One day Warburton returned home to find 55 of them charred beyond legibility. Betsy had either burned them or used them as pie bottoms. The remaining three folios are now in the British Museum. The only comparable literary figure was the maid who in 1835 burned the manuscript of the first volume of Thomas Carlyle's "The Hisory of the French Revolution", thinking it was wastepaper. -- Stephen Pile, "The Book of Heroic Failures" | |
| === ALL USERS PLEASE NOTE ======================== CAR and CDR now return extra values. The function CAR now returns two values. Since it has to go to the trouble to figure out if the object is carcdr-able anyway, we figured you might as well get both halves at once. For example, the following code shows how to destructure a cons (SOME-CONS) into its two slots (THE-CAR and THE-CDR): (MULTIPLE-VALUE-BIND (THE-CAR THE-CDR) (CAR SOME-CONS) ...) For symmetry with CAR, CDR returns a second value which is the CAR of the object. In a related change, the functions MAKE-ARRAY and CONS have been fixed so they don't allocate any storage except on the stack. This should hopefully help people who don't like using the garbage collector because it cold boots the machine so often. | |
| === ALL USERS PLEASE NOTE ======================== The garbage collector now works. In addition a new, experimental garbage collection algorithm has been installed. With SI:%DSK-GC-QLX-BITS set to 17, (NOT the default) the old garbage collection algorithm remains in force; when virtual storage is filled, the machine cold boots itself. With SI:%DSK-GC- QLX-BITS set to 23, the new garbage collector is enabled. Unlike most garbage collectors, the new gc starts its mark phase from the mind of the user, rather than from the obarray. This allows the garbage collection of significantly more Qs. As the garbage collector runs, it may ask you something like "Do you remember what SI:RDTBL-TRANS does?", and if you can't give a reasonable answer in thirty seconds, the symbol becomes a candidate for GCing. The variable SI:%GC-QLX-LUSER-TM governs how long the GC waits before timing out the user. | |
| One day a student came to Moon and said, "I understand how to make a better garbage collector. We must keep a reference count of the pointers to each cons." Moon patiently told the student the following story -- "One day a student came to Moon and said, "I understand how to make a better garbage collector..." | |
| There is one difference between a tax collector and a taxidermist -- the taxidermist leaves the hide. -- Mortimer Caplan | |
| New Linux Companies Hope To Get Rich Quick (#2) Don't throw out that old Red Hat Linux 3.0 CD. A group of entrepreneurs are hording vintage Linux items in the hopes that they will become hot collector's items in the coming decades. The venture, called "Money Grows On Binary Trees", hopes to amass a warehouse full of old Linux distributions, books, stuffed penguins, promotional material, and Linus Torvalds autographs. "Nobody thought pieces of cardstock featuring baseball players would be worth anything..." the founder of Binary Trees said. "That 'Linux For Dummies' book sitting in your trash could be the next Babe Ruth card." The company organized a Linux Collectibles Convention last week in Silicon Valley, drawing in a respectable crowd of 1,500 people and 20 exhibitors. The big attraction was a "Windows For Dummies" book actually signed by Linus Torvalds. "He signed it back at a small Linux conference in '95," the owner explained. "He didn't realize it was a Dummies book because I had placed an O'Reilly cover on it... Somebody at the convention offered me $10,000 for it, but that seemed awfully low. I hope to sell it on eBay next month with a reserve price containing a significant number of zeros." | |
| Well, hey, let's just make everything into a closure, and then we'll have our general garbage collector, installed by "use less memory". -- Larry Wall in <199710221744.KAA24484@wall.org> | |
