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Java heap terminology: young, old and permanent generations?
...ng before a mention. Then in Java 8 permanent generation will get replaced by metaspace (although I'm not sure how different this will really be, other than being unbounded by default)
– Joshua McKinnon
Sep 23 '13 at 18:30
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How to detect if URL has changed after hash in JavaScript
...hence the event name)? And not for full URL change, as seems to be implied by the question's title.
– NPC
May 27 '14 at 21:53
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Debug a java application without starting the JVM with debug arguments
...stances of the software are no configured to launch with jvm debug options by default so we can use the supported method.
– hhafez
Aug 24 '12 at 21:16
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What is DOCTYPE?
...the differences in rendering when using various DOCTYPEs. XHTML is enabled by certain DOCTYPEs, and there is quite a bit of debate about the use of XHTML which is covered well in XHTML — myths and reality.
There are subtle differences between different "standards compliant" rendering DOCTYPEs...
Highlight text similar to grep, but don't filter out text [duplicate]
...ince it's not a character.
(Note that most of the setups will use --color by default. You may not need that flag).
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Show or hide element in React
... );
}
});
ReactDOM.render( <Search /> , document.getElementById('container'));
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.6.2/react.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/15.6.2/react-dom.min.js"></scri...
Why is “final” not allowed in Java 8 interface methods?
...e going to be different from interface methods, no matter what the intent, by virtue of the fact that interface methods can be multiply inherited.)
The basic idea of a default method is: it is an interface method with a default implementation, and a derived class can provide a more specific impleme...
Disable copy constructor
...s I think the time spent following this pattern is greater than time saved by the errors it prevents. I simply forbid copy whenever not sure.
– Tomáš Zato - Reinstate Monica
Jan 14 '16 at 9:37
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How can I determine whether a 2D Point is within a Polygon?
...n points as before, now we need the actual sides. A side is always defined by two points.
side 1: (X1/Y1)-(X2/Y2)
side 2: (X2/Y2)-(X3/Y3)
side 3: (X3/Y3)-(X4/Y4)
:
You need to test the ray against all sides. Consider the ray to be a vector and every side to be a vector. The ray has to hit each si...
There is already an open DataReader associated with this Command which must be closed first
... when iterating over the results of some query.
This can be easily solved by allowing MARS in your connection string. Add MultipleActiveResultSets=true to the provider part of your connection string (where Data Source, Initial Catalog, etc. are specified).
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