Ding Ding
姊姊的朋友的朋友. 話說女的店舖關門大吉, 遺下六歲貓女一隻. 但主人的丈夫對動物敏感, 女子當然要老公不要貓. 貓女被送到動物酒店, 過著每天收費一百元的日子, 待得一日便是一日.
貓女的出路只有兩條: 一是讓人領養
Testing versus extensibility
One of the test driven development mantras that I've heard is 'if youhaven't tested it, it doesn't work'. Which leaves me with a questionthat I don't know the answer to: how do you test an extendible format?
Suppose that you have a data file format (for example, an XML dialect)that allows more or less arbitrary extensions to be embedded in it, andalso that you have some agreement on how your program is supposed tohandle extension elements that
北京博客論壇—「除了帽子什麽都可以綠」(一)
我最後一次因工作跑大陸，數數手指原來已經是二千年的事了，那個時候我還在Bates 達彼思上班(我至今為止還是覺得這是云云國際4As中改得最好的中文名)，又做煙又做酒但同時又做保健品等等的大小客戶，雖然做得有點人格
好又一餐唔好又一餐
對食沒有要求的人,其實吃什麼都開心,重要的是跟誰一起吃,懷著什麼心情吃.
Summer
Thank God for the air-conditioning. Summer nearly does me in every year. You can feel it. Chocolate melts in your bag before reaching your mouth. The shirt simply sticks to your skin with sweat, and the temperature is unforgiving.
It's no accident that schools break at the summer time. This idea of summer break is not new, but certainly not to be taken for granted. For those of you interested in the history of education, children in the old days attended school year-round,
It's no accident that schools break at the summer time. This idea of summer break is not new, but certainly not to be taken for granted. For those of you interested in the history of education, children in the old days attended school year-round,
SSDs and the RAID resync problem
By now, most people know that SSDs have a problem with long term use;their write speed degrades (sometimes dramatically) once enough datain total has been written to the SSD, even if the filesystem has lotsof free space left (because you've written files and then deletedthem). The way around this is for OSes to use the TRIM command to tell SSDs whichparts of the device aren't used by the filesystem.
It recently struck me that this has interesting implications for partof the