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EJB's - when to use Remote and/or local interfaces?

... not distributing EJBs on a different tier and they fixed the spec (in EJB 2.0) by introducing the concept of Local interfaces so that clients collocated in the same virtual machine with the EJB container can call EJBs using direct method invocation, totally bypassing RMI semantics (and the associat...
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How is Math.Pow() implemented in .NET Framework?

...can get that from the SSCLI20 distribution. It was written around the .NET 2.0 time frame, I've found the low-level implementations, like Math.Pow() to be still largely accurate for later versions of the CLR. The lookup table is located in clr/src/vm/ecall.cpp. The section that's relevant to Math.Po...
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The Definitive C++ Book Guide and List

...lis) This book is quite outdated in the fact that it explores the 1989 C++ 2.0 version - Templates, exceptions, namespaces and new casts were not yet introduced. Saying that however, this book goes through the entire C++ standard of the time explaining the rationale, the possible implementations, an...
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Biggest advantage to using ASP.Net MVC vs web forms

...ls when HttpContext.RewritePath Method (String) has been around since .NET 2.0 ? – Mark Broadhurst Sep 9 '10 at 15:48 ...
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Is Python strongly typed?

...n does a lot fewer ("a" + 1 raises an exception, but 1.0 + 1 does give you 2.0*). It's just hard to put that sense into formal terms—why shouldn't there be a + that takes a string and an int, when there are obviously other functions, like indexing, that do? * Actually, in modern Python, that can ...
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Does it make sense to use Require.js with Angular.js? [closed]

...entially more flexible options that accomplish the same thing. And Angular 2.0 will apparently take care of this for us, built-in to the router. (Details.) But what about during development on my local dev boxen? How can I get all my dozens/hundreds of script files loaded without needing to attach...
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Why does changing 0.1f to 0 slow down performance by 10x?

...p_get_wtime(); const float x[16]={1.1,1.2,1.3,1.4,1.5,1.6,1.7,1.8,1.9,2.0,2.1,2.2,2.3,2.4,2.5,2.6}; const float z[16]={1.123,1.234,1.345,156.467,1.578,1.689,1.790,1.812,1.923,2.034,2.145,2.256,2.367,2.478,2.589,2.690}; float y[16]; for(int i=0;i<16;i++) { y[i]=x[i]; ...
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What is the proper way to re-attach detached objects in Hibernate?

...PA spec does not allow refresh() on detached entities? Looking through the 2.0 spec I don't see any justification; just that it isn't allowed. – FGreg Oct 24 '13 at 16:03 12 ...
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What are the differences between a multidimensional array and an array of arrays in C#?

...ional, note how much slower this is on windows compared to mono. 8.438 2.004 8.439 4.362 4.936 4.533 4.751 4.776 4.635 5.864 7.414 13.196 11.940 11.832 11.675 11.811 11.812 12.964 11.885 11.751 11.355 10.788 10.527 10.541 10.745 10.723 10.651 10.930 10.639 10...
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What should I use Android AccountManager for?

...ver used AccountManager so I can't tell you. Remember that this comes with 2.0 so if you are willing to run on devices with lower SDK you will have to find another way to handle login. – Macarse Apr 27 '10 at 12:18 ...