William Osler
Of course, my patient didn't believe me.
待意念之兔
When Linux's rp_filter might make sense
I wrote a grumpy entry about net.ipv4.conf.*.rp_filter setting back here , where I said that it didn't make anysense. Well, I can actually come up with one situation where it maymake sense: virtualization and thus virtualization networks.
One relatively common virtual machine setup is NAT-based, where thevirtual machines get IP addresses on a private virtual network on thehost. While the host doesn't route to its virtual network (or networks,if you
A find optimization and a piece of history, all in one
One of the floating pieces of modern Unix lore is that if you are doinga find that matches against both filenames and other properties of thefile, it's best to put the filename match first. That is, if you want tofind zero-sized object files the right order is:
find . -name '*.o' -size 0 -print
I called this a piece of modern Unix lore for good reason; this wasn'tnecessarily true in the old days (and even today it
差人online
福仔旁軸初試 – bessa r3a
第一次用旁軸相機拍照，使用的當然是最強的負片，號稱比正片都還要細膩的kodak ektar 100。
沒機會也沒什麼時間去拍大片，就乘中午時間跑去了九龍公園測試了一下。
這次使用的鏡頭是福仔的nokton 40 1.4，評價並不如35 1.
邪神
『這個宇宙，原來真的是由一個全知全能的神創造，然而，跟大多數宗教的了解不同，這個神並非至善，相反地，祂是極度邪惡的（就叫祂做「邪神」吧）。邪神創造宇宙，尤其是
