摘要: unsigned int blocks = 20000;unsigned int blocksize = 5000;int64_t totalsize;// overflow, error!!totalsize = blocks * blocksize;// mandatory type transfer, right!totalsize = (int64_t)blocks * blocksize; 阅读全文
posted @ 2010-01-22 09:04 Java天堂 阅读(129) 评论(0) 推荐(0)
摘要: Normal 0 false false false MicrosoftInternetExplorer4 man thread_safety 阅读全文
posted @ 2010-01-22 08:50 Java天堂 阅读(195) 评论(0) 推荐(0)