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Arrays, heap and stack and value types

In the above code, is new int[100] generating the array on the heap? From what I've read on CLR via c#, the answer is yes. But what I can't understand, is what happens to the actual int's inside the array. As they are value types, I'd guess they'd have to be boxed, as I can, for example, pass myInte...
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XmlSerializer: remove unnecessary xsi and xsd namespaces

...ng an object in .NET, I have updated this post and repeated my answer here from the afore-mentioned link. The example used in this answer is the same example used for the other question. What follows is copied, verbatim. After reading Microsoft's documentation and several solutions online, I have...
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When is memoization automatic in GHC Haskell?

...new version is much less efficient because it will have to read about 1 GB from memory where y is stored, while the original version would run in constant space and fit in the processor's cache. In fact, under GHC 6.12.1, the function f is almost twice as fast when compiled without optimizations th...
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Checking in of “commented out” code [closed]

...ould a ban on checking in commented-out code have prevented that developer from making this oversight? The ban just gives you TWO things to punish over instead of one. It doesn't prevent the oversight. – Eddie Apr 16 '09 at 23:43 ...
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What do hjust and vjust do when making a plot using ggplot?

...the case of angle=45, when I have axis labels of varying length, let's say from 25 to 5 characters, they're neither aligned justified to the right or the left of the word boundaries. Take a look at the axes here If I were to use angle=45, how would I make them right-justified and flush against the a...
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Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)

...quired because of RAII. RAII moves the responsibility of exception safety from the user of the object to the designer (and implementer) of the object. I would argue this is the correct place as you then only need to get exception safety correct once (in the design/implementation). By using finally ...
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How do I discover memory usage of my application in Android?

...of little use, since the Java heap limit is there in part to avoid one app from being able to stress the system to this point. Going lower-level, you can use the Debug API to get raw kernel-level information about memory usage: android.os.Debug.MemoryInfo Note starting with 2.0 there is also an AP...
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React.js: Wrapping one component into another

...it easy to pass the props down do children component (in this case Hello). From React 0.14.* onwards the only way to pass props to children components would be to use React.createClone, which might be expensive. – Mukesh Soni Sep 10 '15 at 18:47 ...
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How to use PrimeFaces p:fileUpload? Listener method is never invoked or UploadedFile is null / throw

...loadedFile#getInputStream() instead. See also How to insert uploaded image from p:fileUpload as BLOB in MySQL? Another potential problem with native API will manifest is when the upload component is present in a form on which a different "regular" ajax request is fired which does not process the up...
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How to avoid isset() and empty()

...e key exists or not, because you know it does. If you're getting the array from an external source, the value will most likely not be null but '', 0, '0', false or something like it, i.e. a value you can evaluate with isset or empty, depending on your intent. If you regularly set an array key to nul...