Врач-терапевт Ольга Чистик призвала россиян отказаться от сочетания алкоголя с некоторыми лекарствами. О том, с какими препаратами особенно опасно спиртное, она рассказала в беседе с РИА Новости.
By the early 1960s, with ERMA on the scene, IBM's started to catch up.
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Владимир Зеленский. Фото: Valentyn Ogirenko / Reuters
Virtual memory is conceptually simple but potentially devastating to performance. Every memory access must go through segmentation (add segment base, check limit) and then paging (look up the page table). Naively, paging alone requires two additional memory reads per access -- one for the page directory entry, one for the page table entry.