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Can someone give an example of cosine similarity, in a very simple, graphical way?
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Here are two very short texts to compare:
Julie loves me more than Linda loves me
Jane likes me more than Julie loves me
We want to know how similar these texts are, purely in terms of word counts (and ignoring word order). We begin by making a list of the words from both texts:
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How do I vertically align text in a div?
...s build business software and need dense data display, and our users care more about functionality.
– nothingisnecessary
Sep 8 '14 at 16:34
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Is there a “goto” statement in bash?
...e mention of break and continue, which aren't as flexible as goto, but are more flexible in Bash than in some languages, and may help you achieve what you want. (Whatever it is that you want . . .)
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What is more efficient: Dictionary TryGetValue or ContainsKey+Item?
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This is more subtle: if(dict.ContainsKey(ikey)) dict[ikey]++; else dict.Add(ikey, 0);. But i think that TryGetValue is still more efficient since the get and set of the indexer property is used, isn't it?
– Ti...
HTML 5: Is it , , or ?
...reted, as HTML. See Serving XHTML as text/html Considered Harmful for some more information.
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Differences between socket.io and websockets
...it simplifies the usage of WebSockets as you described in #2, and probably more importantly it provides fail-overs to other protocols in the event that WebSockets are not supported on the browser or server. I would avoid using WebSockets directly unless you are very familiar with what environments t...
Map vs Object in JavaScript
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A downside, presumably, is that a Map requires more memory (within the same order of magnitude, however) in order to maintain the insertion order.
– John Kurlak
Jun 5 '14 at 18:27
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Catch multiple exceptions at once?
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@JoãoBragança: While this answer in this example uses more lines, try to imagine if you are dealing with file IO for example, and all you want to do is catch those exceptions and do some log messaging, but only those you expect coming from your file IO methods. Then you often ha...
How to Set Variables in a Laravel Blade Template
... You can put it in your application/start.php or if you will have more things like this put it in a separate file and include it there. Laravel is very loose in this way, you could even put thin a controller. The only thing you have to do these extends before the view is rendered.
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OOP vs Functional Programming vs Procedural [closed]
...f functions.
In a functional style, data and functions tend toward having more in common with each other (as in Lisp and Scheme) while offering more flexibility in terms of how functions are actually used. Algorithms tend also to be defined in terms of recursion and composition rather than loops an...