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BPMN Swimlane. Can I use technical system layers in swimlanes instead of using actors or roles?
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In most of the BPMN diagram online I can only see swim lane as something that involves human.
Can I have a swim lane as a software system?
Found the answer in "https://www.omg.org/spec/BPMN/2.0/PDF/". Page 306, line 3
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When reading about how to get the most out of Azure Tables, they mention "Avoid scans for dominant queries" as part of their conclusion.
What does it mean by "dominant queries"?
I've seen it mentioned in a few other questions but I do not have enough reputation to comment on other's answers yet so am asking as new question. Feel free to give feedback on that rather than downvoting this question.
"dominant queries" - most frequently run queries
"Select the dominant queries and updates based on such criteria as high frequency of execution, high volume of data accessed, response time contraints, or explicit high priority. Remember this rule of thumb: Any process whose frequency of execution or data volume accessed is 10 times that of another process is considered to be dominant."
Quote from book: Database Design: Know It All
Authors: Toby J. Teorey, Stephen Buxton, Lowell Fryman, Ralf Hartmut Güting, Terry Halpin, Jan L. Harrington, W.H. Inmon, Sam S. Lightstone, Jim Melton, Tony Morgan, Thomas P. Nadeau, Bonnie O'Neil, Elizabeth O'Neil, Patrick O'Neil, Markus Schneider, Graeme Simsion, Graham Witt
Publisher: Morgan Kaufmann, 23/10/2008
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iphone nslog output format
2012-07-25 16:25:08:491 MyProject[2488:403] App finished
launching.
This might be an easy question, but what are those numbers?
It's the process id followed by the thread id.
Explained here.
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How does the new automatic reference counting mechanism work?
Can someone explain succinctly how automatic Reference Counting in Objective C works?
It's not a quick "type it up for the internet" answer. There was a nice hour-long lecture about it at WWDC 2011 that was dense with information.
Suffice it to say that the next step in compiler technology and code analysis is at the heart of how it works.
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What are MVP and MVC and what is the difference?
I know MVC (Model-View-Controller). Can somebody precisely reason how MVP is different from MVC?
Also Where is MVP desirable than MVC?
In MVP the view is not allowed to "think". The presenter contains all the logic.
look at this: http://code.google.com/webtoolkit/articles/mvp-architecture.html#presenter
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I have to do a graduation project:
Theme: Cryptography
Development time: 2 months max
I am looking for creative ideas :), not simple proof of concepts ;)
Thanks
You could create an actual implementation of a fair Mental Poker game. There's plenty of open source card games out there that you could use for the user interface part, leaving the crypto and network protocol as the main work you'd have to do.
The original SRA implementation is neither fair (quadratic residuosity leaks) nor completely private (strategy must be revealed after showdowns).
At Certimix (http://www.certimix.com) we've developed the first real-time complete mental poker protocol, but we haven't published the paper yet.
You can implement other protocols such as:
[BS03] A. Barnett and N. Smart. Mental poker revisited. In Proc. Cryptography and Coding, volume 2898 of Lecture Notes in Computer Science, pages 370--383. Springer-Verlag, December 2003.
[CDRB03] J Castellá-Roca, J. Domingo-Ferrer, A. Riera, and J. Borrell. Practical mental poker without a ttp based on homomorphic encryption. In T. Johansson and S. Maitra, editors, Progress in Cryptology, Indocrypt'2003, number 2904 in Lecture Notes in Computer Science, pages 280--294.
[Cré86] C. Crépeau. A zero-knowledge poker protocol that achieves confidentiality of the players' strategy or how to achieve an electronic poker face. In A. M. Odlyzko, editor, Advances in Cryptology - Crypto '86, volume 263, pages 239--250, Berlin, 1986. Springer-Verlag. Lecture Notes in Computer Science.
BS03 is the best, but still is too slow for more than a couple of players.