http://www.ucarenya.com/ Sat, 19 May 2012 17:35:59 -0600 FeedCreator 1.7.2-ppt DokuWiki http://www.ucarenya.com/lib/tpl/mea/images/favicon.ico http://www.ucarenya.com/ http://www.ucarenya.com/blog:2012:02:zsh_bulk_autoload?rev=1330335657&do=diff Recently I found that my zsh, takes quite a lot of memories. I used to source a big .func files and they are all in loaded in memory. I'd like to use the cool ksh bloodlne feaure autoload. But autoload only take files containing only one function, and the function must be named under that file. Thus I have to split my .func file. MeaCulpa cli, linux, shell, zsh, ksh Mon, 27 Feb 2012 02:40:57 -0600 http://www.ucarenya.com/blog:2012:01:et_again?rev=1327411808&do=diff With the new Razer Death Adder Left-handed version I'm back on some FPS. Like Wolfenstein:ET. here is the banner on a server: I love this game! fps, et, game MeaCulpa fps et game Tue, 24 Jan 2012 06:30:08 -0600 http://www.ucarenya.com/wiki:cs_se?rev=1323681120&do=diff 名词解释 CRC * Cyclic redundancy check * 循环冗余检测 * Class-Responsibility-Collaborator * 类-职责-协作者 UP * Unified Process * 统一过程 XP * Extreme Programming * 极限编程 QFD * Quality Function Deployment * 品质机能展开/质量功能解开 MeaCulpa gct Mon, 12 Dec 2011 02:12:00 -0600 http://www.ucarenya.com/wiki:gct_cs?rev=1322921327&do=diff Final quiz sample 1 CPU性能公式，简单计算 L01-ch1.pdf: 计算CPI: Page 33 Op Freqency Cycle count ALU op 43% 1 Loads 21% 1 Stores 12% 2 Branches 24% 2 if store can do in 1 cycle but slow down clock 15% awk "BEGIN {print 0.43 + 0.21 + 0.12*2 + 0.24*2 }" = 1.36 awk "BEGIN {print 0.43 + 0.21 + 0.12 + 0.24*2 }" = 1.24 MeaCulpa gct Sat, 03 Dec 2011 07:08:47 -0600 http://www.ucarenya.com/wiki:gct_tcpip?rev=1322808179&do=diff Summary Chapter 1 历史 Chapter 2 网络回顾 Chapter 3 体系结构 Chapter 4 ipv4地址 Classful 分类地址, 32位 netid + hostid * A: start with 0, * B: start with 10, * C: start with 110, * D: start with 1110 * E: start with 1111, MeaCulpa gct Thu, 01 Dec 2011 23:42:59 -0600