2011 年 12月随笔档案 - lbsx

12 2011 档案

摘要：IEEE Standard 754 Floating Point NumbersComparing floating point numbersa tool:IEEE-754 AnalysisFloat Values (b = bias)SignExponent (e)Fraction (f)Value000..0000..00+0000..0000..01:11..11Positive Denormalized Real 0.f × 2(-b+1)000..01:11..10XX..XXPositive Normalized Real 1.f × 2(e-b)011..1 阅读全文

posted @ 2011-12-25 19:58 lbsx 阅读(223) 评论(0) 推荐(0)

solution to gnome3 Alt+F2 "command not found"

摘要：http://forums.linuxmint.com/viewtopic.php?f=198&t=67502&p=510197#p512994bug report:https://bugzilla.gnome.org/show_bug.cgi?id=656054https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/816762 阅读全文

posted @ 2011-12-25 10:48 lbsx 阅读(273) 评论(0) 推荐(0)