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Retape dans le champ ci-dessous la suite de chiffres et de lettres qui apparaissent dans le cadre ci-contre.
Retape dans le champ ci-dessous la suite de chiffres et de lettres qui apparaissent dans le cadre ci-contre.
Saturday, July 19, 2008. Countdown 2 weeks to my prelims. What pissed off, i met a lot of concidental situation and some iirritating matters.
Why is an int in OCaml only 31 bits? The 32nd bit is used for garbage collection. But why is it that way only for ints and not for the other basic types? This is called a tagged pointer representation, and is a pretty common optimization trick used in many different interpreters, VMs and runtime systems for decades. Pretty much every Lisp implementation uses them, many Smalltalk VMs, many Ruby interpreters, and so on.