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What are the relationships between Any, AnyVal, AnyRef, Object and how do they map when used in Java
...s has changed to abstract class AnyVal extends Any with NotNull, and it is now possible to extend AnyVal with the new value classes feature, e.g.: class MyValue(val u: Int) extends AnyVal.
– ebruchez
Sep 28 '12 at 22:15
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Xcode 6 / Beta 4: using bridging headers with framework targets is unsupported
...nt to keep private in my framework that must be used by a swift class must now be made public to anyone using my framework? Doesn't seem like an ideal solution.
– ospr
Jan 15 '16 at 18:27
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Should one call .close() on HttpServletResponse.getOutputStream()/.getWriter()?
...ice. It will save you a lot of pain. I wouldn't flush() either unless you know why you're doing it -- you should let the container handle buffering.
– Hal50000
Oct 2 '14 at 22:11
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Referencing a string in a string array resource with xml
...dual items. You can even try in your XML to use "@array/yourarrayhere". I know that in design time you will get the first item. But that is of no practical use if you want to use, let's say... the second, of course.
HOWEVER, there is a trick you can do. See here:
Referencing an XML string in an XM...
Nodejs Event Loop
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How did you know these things, can you point me to the source?
– Suraj Jain
Mar 31 at 19:24
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In C#, can a class inherit from another class and an interface?
I want to know if a class can inherit from a class and an interface.
The example code below doesn't work but I think it conveys what I want to do.
The reason that I want to do this is because at my company we make USB, serial, Ethernet, etc device. I am trying to develop a generic component/interfa...
How to access maven.build.timestamp for resource filtering
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I can confirm as of Maven 3.x {maven.build.timestamp} is "working" now. They work arounded the problem, apparently. No additional properties workaround needed anymore.
However, be careful your "filtering" plugin (maven-resources-plugin) is up to date. It needs to be relatively new, so if...
Valid to use (anchor tag) without href attribute?
...e named anchor format is less commonly used, as the fragment identifier is now used to specify an [id] attribute (although for backwards compatibility you can still specify [name] attributes). An <a> element without an [href] attribute is still valid.
As far as semantics and styling is concer...
How can I build a small operating system on an old desktop computer? [closed]
This might be in vain, as I know writing an operating system is unbearably complicated (especially by oneself).
20 Answers
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What are Scala context and view bounds?
...if needed) happens before I pass the parameter to f, so f doesn't need to know about it.
Besides Ordered, the most common usage from the library is handling String and Array, which are Java classes, like they were Scala collections. For example:
def f[CC <% Traversable[_]](a: CC, b: CC): CC = i...