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Image Processing: Algorithm Improvement for 'Coca-Cola Can' Recognition

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Match whitespace but not newlines

...fectly for my use case which was doing a find/replace in Notepad++ on 1 or more contiguous non-new-line spaces. Nothing else (simple) worked. – squidbe Mar 10 '15 at 20:35 8 ...
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Anonymous recursive PHP functions

...ed "fix" from functional languages. The fix function from Haskell is known more generally as the Y combinator, which is one of the most well-known fixed point combinators. A fixed point is a value that is unchanged by a function: a fixed point of a function f is any x such that x = f(x). A fixed...
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Where do you store your salt strings?

...hey dont have access to the salt, that is akin to the user having a longer more secure password. now, how likely is it that the salt database will stay safe while the password database is stolen is up for debate, but thats a separate issue. – chacham15 Apr 26 '...
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Why doesn't Ruby support i++ or i--​ (increment/decrement operators)?

...k this by calling i.object_id before and after i+=1. Why would that be any more technically tricky to do with ++? – Andy_Vulhop Sep 7 '10 at 17:09 ...
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What is the difference between HAVING and WHERE in SQL?

...roup By City Having Count(1)>5 Gives you a table of cities in MA with more than 5 addresses and the number of addresses in each city. share | improve this answer | follo...
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Getting attributes of a class

...th('__') and a[0].endswith('__'))] [('a', '34'), ('b', '12')] ...and the more complicated of which can include special attribute name checks or even metaclasses ;) share | improve this answer ...
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C++ - passing references to std::shared_ptr or boost::shared_ptr

...f I have a function that needs to work with a shared_ptr , wouldn't it be more efficient to pass it a reference to it (so to avoid copying the shared_ptr object)? What are the possible bad side effects? I envision two possible cases: ...
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What is the difference between Tomcat, JBoss and Glassfish?

... EE 6 Web Profile certified via TomEE and supports EJB, CDI, JSF, JPA, and more. – David Blevins Jul 24 '12 at 17:35 10 ...
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How to deep watch an array in angularjs?

... Great answer... would have given you more than one up vote if I could... :) thanks – Jony-Y May 28 '15 at 5:35 ...