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Useful example of a shutdown hook in Java?

...eps to be robust, and part of that involves shutting down gracefully. I am reading about shutdown hooks and I don't actually get how to make use of them in practice. ...
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Can ordered list produce result that looks like 1.1, 1.2, 1.3 (instead of just 1, 2, 3, …) with css?

...e-position: inside; styling on the list items, making wrapped text hard to read. Here's a simple workaround that also gives control over the margin between the number and text, and right-aligns the number as per the default behaviour. ol { counter-reset: item; } ol li { display: block; ...
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How to do Mercurial's 'hg remove' for all missing files?

... the jk for a username is menacing, i feel like evertime i read one of your comments or posts you are saying "just kidding" at the end :( that being said, this helped, cheers! – Lester Peabody Sep 26 '11 at 21:39 ...
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Update Row if it Exists Else Insert Logic with Entity Framework

..., but I'm running into this issue on update: An object with the same key already exists in the ObjectStateManager. The ObjectStateManager cannot track multiple objects with the same key. – John Zumbrum Nov 29 '12 at 21:58 ...
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What is a build tool?

... - Ant,Maven,Gradle. For .NET framework - NAnt c# - MsBuild. For further reading you can refer following links: 1.Build automation 2.List of build automation software Thanks. share | improve thi...
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Remove whitespaces inside a string in javascript

I've read this question about javascript trim, with a regex answer. 4 Answers 4 ...
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Twitter Bootstrap Form File Element Upload Button

... <span> Makes the file input invisible Feedback & Additional Reading I've posted more details about this method, as well as examples for how to show the user which/how many files are selected: http://www.abeautifulsite.net/whipping-file-inputs-into-shape-with-bootstrap-3/ ...
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RecyclerView onClick

...ction of a specific i-th element out of the N elements. The ListView was already problematic if you had to create a list of more complicated objects than just simple rows. What if you need to handle different events depending on where you click the item in the ListView? You're screwed. Here, you hav...
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ruby inheritance vs mixins

... I just read about this topic in The Well-Grounded Rubyist (great book, by the way). The author does a better job of explaining than I would so I'll quote him: No single rule or formula always results in the right design. But it...
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Packing NuGet projects compiled in release mode?

... For anyone who wants the short story from the link (good read, though), there was a change from v1.3 to v1.4 that goes from a default of Release to a default pulled from a project setting that can only be modified in the project file directly (no VS GUI option). To avoid the comman...