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Monthly Archives: October 2005
中文翻譯
Posted in Blog, Computer, Joke, Murmuring, Network, Recreation
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FreeBSD 對於 FIFO 的 POLLHUP 問題
FreeBSD 對於 FIFO (pipe) 不會設 POLLHUP 的問題:kern/76144: poll doesn’t set POLLHUP when FIFO is closed 以及 kern/76525 : select() hangs on EOF from named pipe (FIFO),bde (@freebsd.org) 在後面有出來解釋這個鳥蛋問題… 看起來是不用奢望了 :p
Posted in Computer, FreeBSD, Murmuring, Network, Programming, Software
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最近很忙
分好幾塊,一塊是必修課程的 (主要是 Network Programming 吃重),一塊是老闆要我們看的 Elliptic Curve (要先看 Discrete Logarithm over Finite Field),然後還有合併後系計中的幾個架構 (CMS、Mailing List、Ports),還有 Firewall code 要寫 o_O 因為等下要上 Seminar,所以我等下再修改這篇文章… XD (突然想到 7-11 的也還沒寫)
Posted in CMS, Computer, Lab, Murmuring, NCTU, Network, Programming, Software, Wiki
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插座
還記得一個月前寫的「插座」這篇嗎?引用自 南宮博士 的文章「[PnP]電源插座的歷史遺憾」。 但是有人嫌收束插座的時候很麻煩,很亂,而且並不是每個插頭都是大屁股,對吧 :p 剛剛在 37signals 的 Signal vs. Noise 看到更讚的解決方案:360 Electrical: Great design XD 原產品在 360 Electrical 這裡,看起來也還沒上市?
Posted in Joke, Murmuring, Recreation, Science
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RSSor
趁著機器掛掉的時候偷閒,用了一下 RSSor 這個使用介面超像 del.icio.us 的 Online RSS Aggregator。 既然很像 del.icio.us,介面是很清爽啦,可是如果丟了一堆 feed 進去,我實在不能想像要怎麼用 XD 你可以參考我的 RSSor 頁面:RSSor /gslin。看起來好像很多對不對?可是我只丟了六七個 feed,其中兩個是 Slashdot 與 Boing Boing… 如果我把 Bloglines 上百個 feed 通通丟進去,那版面不就炸了 :p (也許應該試看看丟進去會怎樣?反正大不了「砍掉重練」?XD)
PageRank
昨天從 Blake 學長 那邊得知 PageRank 更新了,於是就把各幫眾的 PageRank 抓出來玩: http://ashley.yichi.org/ has PageRank 4/10. http://ben.yichi.org/ has PageRank 0/10. http://blog.gslin.org/ has PageRank 5/10. http://blog.ijliao.info/ has PageRank 4/10. http://blog.yam.com/hrwang/ has PageRank 4/10. http://ccca.nctu.edu.tw/~hlb/articles/ has PageRank 6/10. http://gslin.org/ has PageRank 5/10. http://hlb.yichi.org/ has PageRank 4/10. … Continue reading
Posted in Computer, Murmuring, Network, Recreation, Search Engine
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預設密碼的問題
在 Slashdot 上報導了加州某所學校因為預設老師的密碼所造成的資料洩漏問題:Generic Passwords Expose Student Data。 其實國內也有很多類似的鳥蛋問題,但是他們都會推卸責任給使用者 (在上面的新聞裡面就是教師),認為這是使用者沒有修改密碼。 但這是錯的 – 就如同 bb.nctu.edu.tw 對於研究生帳號的預設密碼設計 – 預設密碼就是帳號名稱。在今天 Open Proxy 夠多,不可能擋得完的情況下,有心人甚至可以寫程式幫你把整個系統的密碼改光光… 比較好的方法當然是透過實體認證 (學生證、身份證、…) 領取帳號與預設的亂數密碼。另外,在已經有某套可以信賴的認證基礎時,可以利用現有的認證架構提供服務…。
Flock
Flock 出版了,將常見的一些 Social Service 整合進 Firefox 再 release 出來:Firefox-based Social Browser Flock Launches。 但實際上的情況是,原來的 Firefox extensions 大多數都不能用了… =_= 我可能會去玩看看 Outfoxed,這是透過德國的 University of Osnabrück 所發展的 “Trusted Metadata Distribution Using Social Networks” 理論,做到這些事情: True personalized searching Phishing & spyware protection Socially aware … Continue reading
7-11 便當塑膠外蓋問題
本來一直要寫在 Blog 上的,不過這件事情到剛剛才算有個結果。(弄了一個多月…) 先強迫自己先在 Blog 上提出來,這樣才會有壓力去寫… 圖片在 Flickr 上有放:7-11 便當外蓋問題 (2005/10/04) 這裡,然後我再說 7-11 處理過程的問題。 然後有兩段錄音檔,一段是跟門市的對話,另外一段是剛剛跟業務主管、門市的對話。前者的雜音很大,後者還沒轉檔,不過是在比較安靜的角落講,所以效果應該會比較好。晚點會放上來。
Posted in Murmuring, Recreation, Social
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