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Monthly Archives: May 2006
Noam Chomsky
在 Google Blogoscoped 看到 Noam Chomsky 也開始利用 Blog 寫一些文章?Noam Chomsky Blog。實際的 Blog 在這:Noam Chomsky’s blog,用 Drupal 架設的。 Noam Chomsky 對於非美國 Computer Science 的人最熟悉的應該還是 Formal Language 裡的 Chomsky–Schützenberger hierarchy 以及 Chomsky Normal Form。
Problem Report System
一個團體會需要有個管道和參與的人互動,像是詢問問題、回報問題、提供建議。對於不同的規模,有不同的方法。 在開放原始碼的社群裡面,如果團體很小 (發展者不到三個人),可以透過郵件論壇或是聊天室互相討論。像是 lighttpd 的發展就蠻接近這種模式。 但如果團體比較大,發展者有兩位數甚至三位數,這時候就要有工具幫忙,讓使用者回報問題、提出建議時的紀錄可以有系統的整理出來。這種系統有的時候叫做 Problem Report System,有的時候叫做 Bug Tracking System。像是 Mozilla 在發展軟體所使用的 Bugzilla,或是下面所提到的 GNU GNATS。 我接觸 GNU GNATS 是因為 FreeBSD 使用 GNU GNATS 管理整個專案。 參與 FreeBSD 的發展有幾種方法,一種是擁有 freebsd.org 的帳號,像是 ijliao、leeym、clsung。有時我們叫他們 “committer”,因為這些人可以直接存取 FreeBSD CVS Repository (也就是 “commit”) 以及 GNATS … Continue reading
Blog Spam
這陣子發現 Spam Karma 擋下來的 Spam 變多了,今天在 Matt 那邊看到 Akismet 的統計資料,跟之前所感覺的差不多,從月中開始爆增:New Spam Stats。統計圖在這:Stats Page (beta)。
一張有趣的圖
Posted in Joke, Murmuring, Recreation 3 Comments
Tringo
Posted in Computer, Game, Murmuring, Recreation, Software Leave a comment
PHP4/5 的效率分析
ijliao 丟出神秘的 link:PHP5 Benchmark,有一些是等價用法的速度比較,看一看還蠻有趣的… 發現神秘 function,看起來 PHP manual 還不夠熟 o_o 同樣的文章有好幾篇,在那篇文章右邊的 link:PHP4 Benchmark、MySQL Benchmark、Apache Benchmark。
最常被拿來當密碼的…
在 Digg 看到最常被拿來當密碼的是 “password” XD:Password Protection is an Oxymoron。 這讓我想起上次系上跑 john 通知使用者改密碼的經驗 XD
Posted in Computer, Murmuring, Security, Software 2 Comments
PPC (Pay Per Click) Botnet
在 Google Blogoscoped 看到第一個 PPC Botnet 被發現的消息:Clickbots vs AdSense and Others,不過目前看起來還是蠻傳統的方法控制 (透過 Web servers 抓資料): The bots are controlled remotely through several Web servers. 理想中的狀態應該是 Botnet 本身是 P2P Network,再透過數位簽章的方式丟指令叫 Botnet 做,使得整個 Botnet 建立後就沒有 single point of failure,而且這樣會大幅提昇 Spammer 的隱密性…
Posted in Computer, Murmuring, Network, P2P, Search Engine, Security, Software, Spam, WWW Leave a comment
Microsoft Word Zero-Day Exploit
熱鬧滾滾:MS Word Zero-Day Exploit Found。 重點是:(Alert Raised for MS Word Zero-Day Attack) A zero-day flaw in the ubiquitous Microsoft Word software program is being used in an active exploit by sophisticated hackers in China and Taiwan, according to warnings from … Continue reading
