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In what cases do I use malloc and/or new?

I see in C++ there are multiple ways to allocate and free data and I understand that when you call malloc you should call free and when you use the new operator you should pair with delete and it is a mistake to mix the two (e.g. Calling free() on something that was created with the new ...
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Unzip a file with php

I want to unzip a file and this works fine 12 Answers 12 ...
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View inside ScrollView doesn't take all place

...eUploader: { brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
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Create a list from two object lists with linq

... This can easily be done by using the Linq extension method Union. For example: var mergedList = list1.Union(list2).ToList(); This will return a List in which the two lists are merged and doubles are removed. If you don't specify a comparer in the Union extension method like in my example, it wil...
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How can I rethrow an exception in Javascript, but preserve the stack?

...eUploader: { brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
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how to draw smooth curve through N points using javascript HTML5 canvas?

For a drawing application, I'm saving the mouse movement coordinates to an array then drawing them with lineTo. The resulting line is not smooth. How can I produce a single curve between all the gathered points? ...
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Can jQuery provide the tag name?

I've got several elements on a HTML page which have the same class - but they're different element types. I want to find out the tag name of the element as I loop over them - but .attr doesn't take "tag" or "tagname". ...
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In Clojure, when should I use a vector over a list, and the other way around?

... Once again, it seems I've answered my own question by getting impatient and asking it in #clojure on Freenode. Good thing answering your own questions is encouraged on Stackoverflow.com :D I had a quick discussion with Rich Hickey, and here is the gist of it. [12:21] <Raynes> V...
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How is Generic Covariance & Contra-variance Implemented in C# 4.0?

...os from Eric Lippert. He does a nice job of explaining it with examples. https://blogs.msdn.microsoft.com/ericlippert/2007/10/16/covariance-and-contravariance-in-c-part-one/ The videos: https://www.youtube.com/watch?v=3MQDrKbzvqU https://www.youtube.com/watch?v=XRIadQaBYlI https://www.youtube....
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Genymotion, “Unable to load VirtualBox engine.” on Mavericks. VBox is setup correctly

... Update: Genymotion's 2.5.1 release (https://www.genymotion.com/#!/release-notes/251#251) seems to have fixed this issue. (thanks for the heads up @Roger!) For those that may be stumbling upon this a bit later, I resolved this by installing VirtualBox 4.3.28 ...