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Is non-blocking I/O really faster than multi-threaded blocking I/O? How?

I searched the web on some technical details about blocking I/O and non blocking I/O and I found several people stating that non-blocking I/O would be faster than blocking I/O. For example in this document . ...
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Why are preprocessor macros evil and what are the alternatives?

...d encountered a phrase like "macro should never be used", "macro are evil" and so on, my question is: why? With the new C++11 is there a real alternative after so many years? ...
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ASP.NET Web Site or ASP.NET Web Application?

...n you have pages or controls in one directory that need to reference pages and controls in another directory since the other directory may not be compiled into the code yet. Another problem can be in publishing. If Visual Studio isn't told to re-use the same names constantly, it will come up with ...
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How to create a project from existing source in Eclipse and then find it?

...your workspace or it can be somewhere else. Start a new project in eclipse and name it using that same project name. Uncheck the "use default location" box and find the directory where your project is unless your project is already in the workspace - then you must not uncheck the "use default locati...
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How to Sync iPhone Core Data with web server, and then push to other devices? [closed]

... I suggest carefully reading and implementing the sync strategy discussed by Dan Grover at iPhone 2009 conference, available here as a pdf document. This is a viable solution and is not that difficult to implement (Dan implemented this in several of its...
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How can I merge two commits into one if I already started rebase?

...base todo list, that is into a commit on a previous line. Changing the command on your todo list’s very first line to squash will always produce this error as there is nothing for the first commit to squash into. The Fix First get back to where you started with $ git rebase --abort Say your h...
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How to list all installed packages and their versions in Python?

Is there a way in Python to list all installed packages and their versions? 11 Answers ...
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while (1) vs. while(True) — Why is there a difference (in python 2 bytecode)?

...hat the compiler would generate the same byte code for while(True): pass and while(1): pass , but this is actually not the case in python2.7. ...
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Best way to implement request throttling in ASP.NET MVC?

...t;remarks> /// We'll be inserting a Cache record based on this name and client IP, e.g. "Name-192.168.0.1" /// </remarks> public string Name { get; set; } /// <summary> /// The number of seconds clients must wait before executing this decorated route again. //...
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What is the best method of handling currency/money?

...on. If you insist on using integers, you will have to manually convert to and from BigDecimals everywhere, which will probably just become a pain. As pointed out by mcl, to print the price, use: number_to_currency(price, :unit => "€") #=> €1,234.01 ...