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Ho John Lee’s Weblog

Bookmarks for May 22nd from 06:31 to 07:14

These are my links for May 22nd from 06:31 to 07:14:

  • Javascript Malware Analysis: A Case Study – "This particular beast was found in the wild in May 2009 on a site phishing for Facebook user credentials, and is a particularly-nasty bugger. Note the number of strangely-named variables created up front, many of which are not even referenced in the code blocks that follow. Additionally notice the odd ternary statements which have no impact on the operation of the code, and presumably must exist to trip up scanners (unless there is a fancy form of string replacement on the body of some functions, in which case the functions could be mutated before execution – and that would be scary. A cipher based on the body of the function has also been seen.)"
  • MySQL: Forked beyond repair? | Developer World – InfoWorld – Now that MySQL is part of Oracle, will the forks take over? "if MySQL's approval ratings are slumping, all the more reason for Oracle to move decisively. Oracle must work to regain the trust and support of the MySQL community or risk losing mindshare to a fork, such as Drizzle or MariaDB. To do that, it has to avoid making the mistakes that Sun made when it acquired MySQL. In a sense, to succeed with MySQL, Oracle will have to stop acting like Oracle."
  • Scott Hanselman’s Computer Zen – Less Virtual, More Machine – Windows 7 and the magic of Boot to VHD – Notes on using Windows virtual hard drives to manage instances of multiple version of Windows in parallel, e.g. Windows 7 beta, WinXP, etc.
  • How Opera’s business model works – Communication Breakdown – David Meyer’s Blog at ZDNet.co.uk Community – Around 40M users, "Most of our revenue — 75-80 percent — comes from mobile devices, fom a free browser. We provide the browser for free, like Opera desktop and Mini, and then we generate revenue through our content partners. We provide the search in the right corner and things like that, and that generates revenues in the free distributions. Then you get paid by OEMs [original equipment manufacturers] for distribution — companies like Nokia and Motorola. Most of the mobile OEMs and a fair amount of the other OEMs. We signed up Ford recently and we're now in Ford trucks."
  • Digicorp » Blog Archive » Prevention of Sql Injection with PHP – Notes on good coding hygiene for avoiding SQL injection attacks while processing web form input such as passwords and other text fields.

Bookmarks for May 22nd from 06:31 to 06:58

These are my links for May 22nd from 06:31 to 06:58:

Bookmarks for May 21st from 06:07 to 22:34

These are my links for May 21st from 06:07 to 22:34:

Bookmarks for May 21st from 06:07 to 12:03

These are my links for May 21st from 06:07 to 12:03:

Bookmarks for May 21st from 06:07 to 06:28

These are my links for May 21st from 06:07 to 06:28:

Bookmarks for May 20th from 19:50 to 22:03

These are my links for May 20th from 19:50 to 22:03:

Bookmarks for May 20th from 19:50 to 21:27

These are my links for May 20th from 19:50 to 21:27:

Bookmarks for May 20th from 19:50 to 20:51

These are my links for May 20th from 19:50 to 20:51:

Bookmarks for May 20th from 19:50 to 19:50

These are my links for May 20th from 19:50 to 19:50:

Bookmarks for May 19th from 08:04 to 19:24

These are my links for May 19th from 08:04 to 19:24:

  • List of Really Useful Free Tools For JavaScript Developers | W3Avenue
  • When Korean Culture Flourished – WSJ.com – In the geography of the Metropolitan Museum of Art, the gallery devoted to Korea acts as a sort of land bridge between China and South Asia that all too often serves as passage rather than destination. The first in a series of shows to be held over the next 10 to 15 years, "Art of the Korean Renaissance, 1400-1600" may change this. With only 47 objects(!), the exhibition explores a fertile 200-year period in Korea's cultural history, revealing as much through its choice of works as it does through the order in which it displays them. The show's modest size makes the point that, sadly, little has survived from this period, when the Joseon — or Fresh Dawn — dynasty (1392-1910) united the Korean peninsula militarily, established Confucianism as the national ideology and introduced a phonetic alphabet.
  • Axiis : Data Visualization Framework – Axiis provides both pre-built visualization components as well as abstract layout patterns and rendering classes that allow you to create your own unique visualizations. Axiis is built upon the Degrafa graphics framework and Adobe Flex 3.
  • Report: Mint Considers Selling Anonymized Data from Its Users – ReadWriteWeb – A lot of people would be interested in that dataset. Tricky to balance data exposure with consumer privacy.
  • Lendingclub.com: A De-anonymization Walkthrough « 33 Bits of Entropy – Step by step look at de-anonymizing a consumer data set. Given alternate sources, you can fill in a lot of gaps.

Bookmarks for May 19th from 08:04 to 19:24

These are my links for May 19th from 08:04 to 19:24:

  • List of Really Useful Free Tools For JavaScript Developers | W3Avenue
  • When Korean Culture Flourished – WSJ.com – In the geography of the Metropolitan Museum of Art, the gallery devoted to Korea acts as a sort of land bridge between China and South Asia that all too often serves as passage rather than destination. The first in a series of shows to be held over the next 10 to 15 years, "Art of the Korean Renaissance, 1400-1600" may change this. With only 47 objects(!), the exhibition explores a fertile 200-year period in Korea's cultural history, revealing as much through its choice of works as it does through the order in which it displays them. The show's modest size makes the point that, sadly, little has survived from this period, when the Joseon — or Fresh Dawn — dynasty (1392-1910) united the Korean peninsula militarily, established Confucianism as the national ideology and introduced a phonetic alphabet.
  • Axiis : Data Visualization Framework – Axiis provides both pre-built visualization components as well as abstract layout patterns and rendering classes that allow you to create your own unique visualizations. Axiis is built upon the Degrafa graphics framework and Adobe Flex 3.
  • Report: Mint Considers Selling Anonymized Data from Its Users – ReadWriteWeb – A lot of people would be interested in that dataset. Tricky to balance data exposure with consumer privacy.
  • Lendingclub.com: A De-anonymization Walkthrough « 33 Bits of Entropy – Step by step look at de-anonymizing a consumer data set. Given alternate sources, you can fill in a lot of gaps.

Bookmarks for May 19th from 08:04 to 16:53

These are my links for May 19th from 08:04 to 16:53:

  • When Korean Culture Flourished – WSJ.com – In the geography of the Metropolitan Museum of Art, the gallery devoted to Korea acts as a sort of land bridge between China and South Asia that all too often serves as passage rather than destination. The first in a series of shows to be held over the next 10 to 15 years, "Art of the Korean Renaissance, 1400-1600" may change this. With only 47 objects(!), the exhibition explores a fertile 200-year period in Korea's cultural history, revealing as much through its choice of works as it does through the order in which it displays them. The show's modest size makes the point that, sadly, little has survived from this period, when the Joseon — or Fresh Dawn — dynasty (1392-1910) united the Korean peninsula militarily, established Confucianism as the national ideology and introduced a phonetic alphabet.
  • Axiis : Data Visualization Framework – Axiis provides both pre-built visualization components as well as abstract layout patterns and rendering classes that allow you to create your own unique visualizations. Axiis is built upon the Degrafa graphics framework and Adobe Flex 3.
  • Report: Mint Considers Selling Anonymized Data from Its Users – ReadWriteWeb – A lot of people would be interested in that dataset. Tricky to balance data exposure with consumer privacy.
  • Lendingclub.com: A De-anonymization Walkthrough « 33 Bits of Entropy – Step by step look at de-anonymizing a consumer data set. Given alternate sources, you can fill in a lot of gaps.

Bookmarks for May 19th from 08:04 to 08:07

These are my links for May 19th from 08:04 to 08:07:

Bookmarks for May 14th through May 15th

These are my links for May 14th through May 15th:

  • Congratulations, Google staff: $210k in profit per head in 2008 | Royal Pingdom – Google had $209,624 in profit per employee in 2008, which beats all the other large tech companies we looked at, including big hitters like Microsoft ($194K), Apple ($151K), Intel ($64K) and IBM ($30K).
  • Statistical Data Mining Tutorials – A nice collection of presentations reviewing topics in data mining and machine learning. e.g. "HillClimbing, Simulated Annealing and Genetic Algorithms. Some very useful algorithms, to be used only in case of emergency." These include classification algorithms such as decision trees, neural nets, Bayesian classifiers, Support Vector Machines and cased-based (aka non-parametric) learning. They include regression algorithms such as multivariate polynomial regression, MARS, Locally Weighted Regression, GMDH and neural nets. And they include other data mining operations such as clustering (mixture models, k-means and hierarchical), Bayesian networks and Reinforcement Learning.
  • Dare Obasanjo aka Carnage4Life – Why Twitter’s Engineers Hate the @replies feature – Looking at the infrastructure overhead required for Twitter's attempted change to @reply behavior.
  • Scratch Helps Kids Get With the Program – Gadgetwise Blog – NYTimes.com – On my candidate list for 7th grade introductory programming and analysis. "Scratch, an M.I.T.-developed computer-programming language for children, is the focus of worldwide show-and-tell sessions this Saturday. "
  • jLinq – Javascript Query Language – For manipulating data sets in Javascript, sort of like jQuery

Bookmarks for May 14th through May 15th

These are my links for May 14th through May 15th:

  • Congratulations, Google staff: $210k in profit per head in 2008 | Royal Pingdom – Google had $209,624 in profit per employee in 2008, which beats all the other large tech companies we looked at, including big hitters like Microsoft ($194K), Apple ($151K), Intel ($64K) and IBM ($30K).
  • Statistical Data Mining Tutorials – A nice collection of presentations reviewing topics in data mining and machine learning. e.g. "HillClimbing, Simulated Annealing and Genetic Algorithms. Some very useful algorithms, to be used only in case of emergency." These include classification algorithms such as decision trees, neural nets, Bayesian classifiers, Support Vector Machines and cased-based (aka non-parametric) learning. They include regression algorithms such as multivariate polynomial regression, MARS, Locally Weighted Regression, GMDH and neural nets. And they include other data mining operations such as clustering (mixture models, k-means and hierarchical), Bayesian networks and Reinforcement Learning.
  • Dare Obasanjo aka Carnage4Life – Why Twitter’s Engineers Hate the @replies feature – Looking at the infrastructure overhead required for Twitter's attempted change to @reply behavior.
  • Scratch Helps Kids Get With the Program – Gadgetwise Blog – NYTimes.com – On my candidate list for 7th grade introductory programming and analysis. "Scratch, an M.I.T.-developed computer-programming language for children, is the focus of worldwide show-and-tell sessions this Saturday. "
  • jLinq – Javascript Query Language – For manipulating data sets in Javascript, sort of like jQuery

Bookmarks for May 14th through May 15th

These are my links for May 14th through May 15th:

  • Statistical Data Mining Tutorials – A nice collection of presentations reviewing topics in data mining and machine learning. e.g. "HillClimbing, Simulated Annealing and Genetic Algorithms. Some very useful algorithms, to be used only in case of emergency." These include classification algorithms such as decision trees, neural nets, Bayesian classifiers, Support Vector Machines and cased-based (aka non-parametric) learning. They include regression algorithms such as multivariate polynomial regression, MARS, Locally Weighted Regression, GMDH and neural nets. And they include other data mining operations such as clustering (mixture models, k-means and hierarchical), Bayesian networks and Reinforcement Learning.
  • Dare Obasanjo aka Carnage4Life – Why Twitter’s Engineers Hate the @replies feature – Looking at the infrastructure overhead required for Twitter's attempted change to @reply behavior.
  • Scratch Helps Kids Get With the Program – Gadgetwise Blog – NYTimes.com – On my candidate list for 7th grade introductory programming and analysis. "Scratch, an M.I.T.-developed computer-programming language for children, is the focus of worldwide show-and-tell sessions this Saturday. "
  • jLinq – Javascript Query Language – For manipulating data sets in Javascript, sort of like jQuery

Bookmarks for May 14th from 05:34 to 06:07

These are my links for May 14th from 05:34 to 06:07:

Bookmarks for May 14th from 05:34 to 05:34

These are my links for May 14th from 05:34 to 05:34:

Bookmarks for May 13th from 06:26 to 22:36

These are my links for May 13th from 06:26 to 22:36:

Bookmarks for May 13th from 06:26 to 20:20

These are my links for May 13th from 06:26 to 20:20:

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