Akihiro Okuno choplin

## gist:8172796

      
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                debasishg
                / gist:8172796
            
            
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              July 5, 2024 11:53
            
              
                A collection of links for streaming algorithms and data structures
              
          
    General Background and Overview


Probabilistic Data Structures for Web Analytics and Data Mining : A great overview of the space of probabilistic data structures and how they are used in approximation algorithm implementation.
Models and Issues in Data Stream Systems
Philippe Flajolet’s contribution to streaming algorithms : A presentation by Jérémie Lumbroso that visits some of the hostorical perspectives and how it all began with Flajolet
Approximate Frequency Counts over Data Streams by Gurmeet Singh Manku & Rajeev Motwani : One of the early papers on the subject.
[Methods for Finding Frequent Items in Data Streams](http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.187.9800&amp;rep=rep1&amp;t


## exception.md

      
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                sunaot
                / exception.md
            
            
              Created
              August 2, 2013 09:13
            
              
                例外設計の話
              
          
    例外設計の話。

こんな指針がいいのかなー 2013 夏 ver.
例外の目的とは？


「例外をキャッチする主な目的は、エラーの原因を取り除いて、回復すること」

via http://dobon.net/vb/dotnet/beginner/exceptionhandling.html


.NET の「例外のデザインのガイドライン」にもこう書いてある。

  
## mongodb_casual_suck.md

      
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                repeatedly
                / mongodb_casual_suck.md
            
            
              Created
              July 6, 2012 11:22
            
              
                MongoDB Casual Talksの資料
              
          
    MongoDB Casual Sucks
BSON!

皆さん実装したことあると思うので，言わなくても分かりますよね
https://github.com/repeatedly/Mongo-D-Driver
mmapper


## refactor.scala
def index(id:String) = Action {
  getFirstData(id)
}
private def getFirstData(id:String) = {
  Cache.get(id) match {
    case Some(id2) => getSecondData(id2)
    case None => NotFound
  }
}
private def getSecondData(id2:String) = {

## jquery_patch.pl
#!perl

# perl jquery_patch.pl jquery-n.nn.min.js > jquery-n.nn.min.patched.js

$old = join "|", map quotemeta, (
 q{/^[^<]*(<(.|\s)+>)[^>]*$|^#(\w+)$/},
 q{/^[^<]*(<[\w\W]+>)[^>]*$|^#([\w-]+)$/},
 q{/^(?:[^<]*(<[\w\W]+>)[^>]*$|#([\w\-]+)$)/}
);
$new = q{/^(?:\s*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/};
	def index(id:String) = Action {
	getFirstData(id)
	}
	private def getFirstData(id:String) = {
	Cache.get(id) match {
	case Some(id2) => getSecondData(id2)
	case None => NotFound
	}
	}
	private def getSecondData(id2:String) = {
	#!perl

	# perl jquery_patch.pl jquery-n.nn.min.js > jquery-n.nn.min.patched.js

	$old = join "\|", map quotemeta, (
	q{/^[^<](<(.\|\s)+>)[^>]$\|^#(\w+)$/},
	q{/^[^<](<[\w\W]+>)[^>]$\|^#([\w-]+)$/},
	q{/^(?:[^<](<[\w\W]+>)[^>]$\|#([\w\-]+)$)/}
	);
	$new = q{/^(?:\s(<[\w\W]+>)[^>]$\|#([\w\-]*)$)/};