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Why does the JVM still not support tail-call optimization?

Two years after does-the-jvm-prevent-tail-call-optimizations , there seems to be a prototype implementation and MLVM has listed the feature as "proto 80%" for some time now. ...
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How to find all the subclasses of a class given its name?

I need a working approach of getting all classes that are inherited from a base class in Python. 10 Answers ...
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Position Relative vs Absolute?

... regardless of what content passes through, under or over the element (visually). The four positioning properties are: top right bottom left To use them, you need to think of them as offset properties. In other words, an element positioned right: 2px is not moved right 2px. It's right side is o...
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How to put a label on an issue in GitHub if you are not a contributor / owner?

...categories. They can help you to mark priority and such. If everyone were allowed to label their issues, this structure would be lost. – Noctua Dec 11 '12 at 22:26 ...
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Why doesn't the height of a container element increase if it contains floated elements?

...ou don't clear them, container height won't increase... I'll show you visually: More Explanation: <div> <div style="float: left;"></div> <div style="width: 15px;"></div> <!-- This will shift besides the top div. W...
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JavaScriptSerializer - JSON serialization of enum as string

... important thing is the clarity of the answer) – ryanwebjackson Jun 9 at 14:33 add a comment  |  ...
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Animate element to auto height with jQuery

... Amazing! According to developer.mozilla.org/en-US/docs/Web/API/Element.scrollHeight it's even supported in IE8, compared to clientHeight, which seems to be unsupported: developer.mozilla.org/en-US/docs/Web/API/Element.clientHeight – Sven Feb...
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REST API 404: Bad URI, or Missing Resource?

... This makes sense. I have to wonder, though, whether any benefit is actually gained from returning the 404 in the first place, versus returning a 200 with a null response? – Brian Lacy Mar 29 '12 at 19:15 ...
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How can I create a correlation matrix in R?

...es/…, or a simple matrix, but with the R-squared instead of pearson, kendall, or spearman correlation? – FraNut Jan 22 '15 at 12:13 ...
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How can I reorder my divs using only CSS?

...; </div> More info: https://developer.mozilla.org/en-US/docs/Web/CSS/order share | improve this answer | follow | ...