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Jazz Wang
Worked at National Center for High-performance Computing
Attended National Chiao Tung University
Lives in HsinChu, Taiwan
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Jazz Wang

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http://yhsiang.logdown.com/posts/2014/05/10/how-to-write-a-crawler

NTU CCSP 最強爬蟲隊友的心得文(誤
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說明 5/10參加了支持松,因為沒有事前準備的關係,早上到場的時候和kirby才開始討論要做的題目。幸好kirby的經驗豐富,提議把目標放在做一個比較簡單,今日之內可以完成的題目。本來預計利用H...
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Jazz Wang

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先前翟神演講時提到銀行與資料中心的不同點在於「資料沒有辦法等價賠償」,看樣子繼 Amazon EC2 大停機之後,今年度再次發生挑戰大家對於「雲端可靠度」的重要事件!
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Jazz Wang

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資訊人權貴懂得提問題。 維護你的資訊人權, 特別需要學貴(哥)知疑。 資訊人, 這個年代的權貴, 會選擇與網路為友, 或與網路為敵呢? 如果小王子、 史波克、 尤達、 或是納美人看到今天的資訊市場、 大學教育、 社會風氣、 ..., 他們會怎麼說呢? 這裡充滿了貴哥對臺灣社會所提出來的各種疑問。
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Jazz Wang

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<LINUX 小技巧> 神奇的小技巧,可以把某個 process 搬到不同的畫面 :)
http://www.maketecheasier.com/use-reptyr-move-processes/
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這期 OReilly Strata 電子報的一篇文章,
說明為何常常會發生交通壅塞的情形。

很有趣的 Demo - 踩煞車的蝴蝶效應?
http://blogs.kqed.org/lowdown/2013/11/12/traffic-waves
(按 <Hit The Break> 然後就會看到為什麼會塞車了!)
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This is a very interesting iasue. Its really a problem. I had had a design problem like this. 

Jazz Wang

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1
Story
Tagline
Open Source, Open Data, Big Data
Bragging rights
行政院科技貢獻獎得主
Education
  • National Chiao Tung University
    Electrical Control Engineering, 1996 - 2002
Basic Information
Gender
Male
Other names
jazzwang, Jazz Yao-Tsung Wang
Work
Occupation
Associate Researcher
Skills
System Administrator, Hadoop
Employment
  • National Center for High-performance Computing
    Associate Researcher, 2003 - 2014
Places
Map of the places this user has livedMap of the places this user has livedMap of the places this user has lived
Currently
HsinChu, Taiwan
Previously
Tainan, Taiwan - Taichung, Taiwan - Kaohsiung, Taiwan
Jazz Wang's +1's are the things they like, agree with, or want to recommend.
nixCraft
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Showcasing sysadmin work.

Google Cloud Platform
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We're building tools for modern applications.

O老頭我就是不想註冊才能下載JDK阿~~~!!!
saintya.blogspot.com

很幸運地找到這個站 http://ivan-site.com/2012/05/download-oracle-java-jre-jdk-using-a-script/ 遵照指令打上wget .... 和下面任君選擇的url就可以拿到想要的檔案囉

Distributed command line - pdsh &amp; ssssh 簡單教學
saintya.blogspot.com

今天要重灌hadoop碰到舊資料沒刪乾淨導致裝不起來的問題 寫了一個for i in {1..4}; do ssh "root@host-0$i" ...來刪東西 被ricky哥發現我的蠢樣後建議我用pdsh 經高人指點迅速裝完 1. download http://source

ambari安裝經驗分享
saintya.blogspot.com

隨著hadoop core發展日趨成熟, 各家distribution也開始走向精緻化路線, hortonworks出品的ambari即是一例。 ambari提供親切web ui安裝方式,讓windows user也能快速上手(誤)。 除此之外,也打包了一些常用的hadoop e

screen網路斷線後再連入會hang住
saintya.blogspot.com

這個問題困擾我好久 經請教強著同事 Jeff Hung 原因如下 因我每次連入都是用scree -rd 會把上一次連線踢掉再連進去 不過由於是網路斷線 上一個session還傻傻在等待回應 導致沒辦法detach [RESOLVE] 使用screen -xRR 連入時不踢掉ses

fair scheduler設定經驗分享
saintya.blogspot.com

上禮拜應主管要求,想在fair scheduler加上global的mapper/reducer數量限制 查閱官方文件 http://hadoop.apache.org/docs/stable/fair_scheduler.html 不見global linitation設定蹤跡

How to remove an entry from efi bootloader
saintya.blogspot.com

I was trying to setup a USB stick contents a standalone ubuntu OS which would let my win8 ultrabook more "producable". In the end, I messed

商業周刊 - 為何公司尾牙,老闆都要求員工上台表演?
www.businessweekly.com.tw

接近年底尾牙時,台北市內的韻律舞蹈教室往往一位難求,教舞的老師難求,空間也難求。星期五的金融業內訓課

台灣零時政府 用鍵盤發動社會革命
taiwanideas.com

歡迎網友透過網站進行票選,在您感興趣的案例下留下「這是我最喜歡的社會創新」,每人每案例至多可留一次留言。網友每次投票請先登入facebook 或 Google Plus 後選擇喜愛的社會創新案例留言。

GOV News Taiwan
plus.google.com

government news of Taiwan

DARPA Fears Big Data Presents Big Threat
slashdot.org

For most businesses, data analytics presents an opportunity. But for DARPA, the military agency responsible for developing new technology, s

轉兌數據的價值 — 從導購到策購
www.slideshare.net

This slides desk had been present in the Big Data Taiwan Forum 2013 which was hosted by Wired Taiwan on April 26.

趙永康小兒科診所
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趙永康小兒科診所 hasn't shared anything on this page with you.

Cloud9
chrome.google.com

Cloud9 is an online platform for development that makes developing applications more convenient than ever

6 reasons why 2012 could be the year of Hadoop
gigaom.com

Hadoop gets plenty of attention from investors and the IT press, but it's very possible we haven't seen anything yet. All the action of the

Amazon is No. 1. Who's next in cloud computing?
gigaom.com

Amazon Web Services is indisputably the largest cloud service provider by far, and by all accounts. So what rivals could be No. 2 and maybe

FireFox OS 手機來了,入門與中階款都有,規格、外觀看過來 | T客邦 - 我只推薦好東西
www.techbang.com

雖然 FireFox OS 並不會將系統綁定在一款手機型號上,但他們仍然推出了兩款供開發者預覽以及開發的開發者手機,其規格一入門一中階,可以從中想見 FireFox 是一款主攻入門-中階市場的手...

Outerthought :: A First Exploration Of SolrCloud
feedproxy.google.com

Lily 1.1 is out: what&#39;s new? this is the last entry. SolrCloud has recently been in the news and was merged into Solr trunk, so it was h