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Monthly Archives: May 2006
自動回報 Spam 到 SpamCop
在 Slashdot 看到自動回報的機制:Automate Spamcop Submissions,就想到之前寫的這篇說明文件:SpamCop and SpamCup。 現在想起來,SpamCop 反而是一種 Web 2.0 的模式?因為參與的人愈多,整個架構就愈強大 XD
用 GPU 跑 FFT
遲早會有人把腦筋動到 GPU 強大的運算能力上 :p 這次是利用 Nvidia 的 GPU 弄出一個數學函示庫 GPUFFTW,利用 GPU 計算 FFT 的基本運算加速:High performance FFT on GPUs。 在 Benchmark 中,透過 GPU 加速可以使得 FFT 整體的速度大約是純用 CPU 計算的四倍,但顯示卡的價錢卻只有 CPU 的 1/3。換句話說,把這類運算丟給 GPU 做,讓 CPU 計算其他的事情。 不過還是有些限制: 只有 32-bits (single-precision) float point … Continue reading
Posted in Computer, Hardware, Murmuring, Programming, Science, Software
2 Comments
試用 Opera 9.0 Beta
因為 Desktop 的速度不快,換用 Opera 試看看。雖然說過了 ACID2,但非主流 Browser 對於中文的美化程度還是有差啊 :p 而且有些操作介面的親和性還是不太夠… (繼續觀望)
Google Checkout
在 Digg 看到 Google Checkout: PayPal Killer?,原報導在 Welcome to Google Checkout, that will be $3.14 這篇。 文章裡提到了 googlecheckout.{net,org,info} 被 Markmonitor.com 註冊掉 (.com 被其他家公司註冊走了),而這家公司正是註冊 gbrowser.com 的公司,之前替 Google 弄 Whois Protection 的。 而現在這家公司又註冊掉 googlecheckout.*,大家當然會猜測 Google 皆下來會有什麼動作 :p 不過依照 gbrowser.com 的慣例,呃… 其實很多事情還是說不準 :p … Continue reading
WordPress.org 站上的 Search 又爛了…
WordPress.org 站上的 Search 是透過 Yahoo! Search API 處理,而 Matt 發現這幾天的 Search 功能又爛掉了:Yahoo Search Broken (again?),像是在 Search 頁面找 “mysql” 卻什麼都找不到: 不過文中所提到的 inurl:yahoo.com search 這個 link 在 comments 裡大家都說很正常,可是 Matt 說他透過七台機器試,都不正常… XD 大概是 WordPress.org 用的量太大,API key 被搞不清楚狀況的工程師給 ban 掉了?XD
Posted in Blog, Computer, Murmuring, Network, Search Engine, WWW
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Google Error
不常遇到 Google Error 的 502 錯誤頁面持續超過一分鐘:
Posted in Computer, Murmuring, Network, Search Engine, WWW
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升級到 6.1-RELEASE
因為嫌 GIANT LOCK 太多,遠端把在美國的 colo-s4s.hasname.com 從 FreeBSD 5.5-PRERELEASE 升級到 6.1-RELEASE :p 還好沒有爛掉,不然就要花錢租用 Remote Network KVM 進 single user mode 處理 XD Update:有變比較快,不過沒想像中的多,看起來還要再找看看哪裡可以調整的 :/
再用一次 Rojo
在 Falling in love with Rojo 看到有人說 Rojo 有改善,就把之前註冊的帳號拿出來測試,發現還是非常不好用。 有很多地方可以用 AJAX 改善的都沒做,造成整個畫面不斷在 refresh,用慣 AJAX Application 後,看起來很痛苦。反倒是沒什麼大改版的 Bloglines 在這點做的就還不錯,相當簡潔,而且沒有廣告…
Social Software
Matt 在這篇這樣講:(Web2 Spam) Nick Bradbury says “Any new Web 2.0 company that hasn’t considered the spam problem automatically isn’t worth my time.” I forget who said it, but my favorite definition of social software is “things that get spammed.” 不知道 … Continue reading
Google 搜尋關鍵字列表
有人去用 Google Trends 翻 Google 搜尋關鍵字的排名,發現最近 “Google” 這個關鍵字幹掉 “porn”,但是還是輸 “sex”,而 “Yahoo” 這個關鍵字比 “porn” 與 “sex” 都高,於是寫了一篇文章:Google beats porn . . . but not sex.,而 Digg 的標題下的更好笑 XD Google Users Want Yahoo Even More Than Sex? 搜尋的結果在這:yahoo, sex, porn,我剛剛丟進去找的圖是這樣,藍色是 yahoo,紅色是 sex,橙色是 … Continue reading
Posted in Computer, Joke, Murmuring, Network, Recreation, Search Engine, WWW
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