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Convert a Map to a POJO

I've been looking at Jackson, but is seems I would have to convert the Map to JSON, and then the resulting JSON to the POJO. ...
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How to get next/previous record in MySQL?

Say I have records with IDs 3,4,7,9 and I want to be able to go from one to another by navigation via next/previous links. The problem is, that I don't know how to fetch record with nearest higher ID. ...
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Matplotlib scatterplot; colour as a function of a third variable

I want to make a scatterplot (using matplotlib) where the points are shaded according to a third variable. I've got very close with this: ...
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NodeJS: How to get the server's port?

You often see example hello world code for Node that creates an Http Server, starts listening on a port, then followed by something along the lines of: ...
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How can I refresh a page with jQuery?

How can I refresh a page with jQuery? 28 Answers 28 ...
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How to dynamically insert a tag via jQuery after page load?

I'm having problems getting this to work. I first tried setting my script tags as strings and then using jquery replaceWith() to add them to the document after page load: ...
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Apache Spark: The number of cores vs. the number of executors

I'm trying to understand the relationship of the number of cores and the number of executors when running a Spark job on YARN. ...
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Custom events in jQuery?

I'm looking for some input on how to implement custom eventhandling in jquery the best way. I know how to hook up events from the dom elements like 'click' etc, but I'm building a tiny javascript library/plugin to handle some preview functionality. ...
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What do 'lazy' and 'greedy' mean in the context of regular expressions?

Could someone explain these two terms in an understandable way? 12 Answers 12 ...
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configure: error: C compiler cannot create executables

I've checked a number of similar questions on stackoverflow but haven't found an answer yet. 15 Answers ...