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MVC Vs n-tier architecture

...t exactly is the difference between MVC(which is an architectural pattern) and an n-tier architecture for an application. I searched for it but couldn't find a simple explanation. May be I am a bit naive on MVC concepts, so if anyone can explain the difference then it would be great. ...
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Streaming a video file to an html5 video player with Node.js so that the video controls continue to

What is the right way to handle streaming a video file to an html5 video player with Node.js so that the video controls continue to work? ...
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What does enumerate() mean?

...is produced with (counter, element); the for loop binds that to row_number and row, respectively. Demo: >>> elements = ('foo', 'bar', 'baz') >>> for elem in elements: ... print elem ... foo bar baz >>> for count, elem in enumerate(elements): ... print count, ele...
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How do I specify new lines on Python, when writing on files?

...e a single '\n' instead, on all platforms." So what do you mean by "right" and what are the reasons for their and your comment? – Yasen Nov 22 '14 at 18:41 22 ...
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Choose between ExecutorService's submit and ExecutorService's execute

... There is a difference concerning exception/error handling. A task queued with execute() that generates some Throwable will cause the UncaughtExceptionHandler for the Thread running the task to be invoked. The default UncaughtExceptionHandler, which typically prints the Thro...
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How do I determine the size of my array in C?

...ith the type, like this: int a[17]; size_t n = sizeof(a) / sizeof(int); and get the proper answer (68 / 4 = 17), but if the type of a changed you would have a nasty bug if you forgot to change the sizeof(int) as well. So the preferred divisor is sizeof(a[0]) or the equivalent sizeof(*a), the siz...
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Pseudo-terminal will not be allocated because stdin is not a terminal

...g to write a shell script that creates some directories on a remote server and then uses scp to copy files from my local machine onto the remote. Here's what I have so far: ...
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jquery input select all on focus

I'm using this code to try and select all of the text in the field when a user focuses on the field. What happens is, it selects all for a second, then its unselected and the typing cursor is left where I clicked... ...
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Understanding garbage collection in .NET

... You are being tripped up here and drawing very wrong conclusions because you are using a debugger. You'll need to run your code the way it runs on your user's machine. Switch to the Release build first with Build + Configuration manager, change the "Act...
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Getting the count of unique values in a column in bash

...currence of the different values in a column for all the files in a folder and sort them in decreasing order of count (highest count first). How would I accomplish this in a Linux command line environment? ...