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Jenkins Git Plugin: How to build specific tag?

... git plugin to just build that tag. This has been taking 3 hours of my day and I have conceded defeat to the masters at stack overflow. ...
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Difference between static class and singleton pattern?

What real (i.e. practical) difference exists between a static class and a singleton pattern? 39 Answers ...
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An algorithm for inflating/deflating (offsetting, buffering) polygons

... I thought I might briefly mention my own polygon clipping and offsetting library - Clipper. While Clipper is primarily designed for polygon clipping operations, it does polygon offsetting too. The library is open source freeware written in Delphi, C++ and C#. It has a very unencumb...
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Does the join order matter in SQL?

Disregarding performance, will I get the same result from query A and B below? How about C and D? 4 Answers ...
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Random number generation in C++11: how to generate, how does it work? [closed]

I recently came across new way to generate random numbers in C++11, but couldn't digest the papers that I read about it (what is that engine , maths term like distribution , "where all integers produced are equally likely "). ...
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Real life example, when to use OUTER / CROSS APPLY in SQL

I have been looking at CROSS / OUTER APPLY with a colleague and we're struggling to find real life examples of where to use them. ...
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Getting root permissions on a file inside of vi? [closed]

Often while editing config files, I'll open one with vi and then when I go to save it realize that I didn't type 10 Answers...
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How to import multiple .csv files at once?

...you have those CSVs in a single directory--your current working directory--and that all of them have the lower-case extension .csv. If you then want to combine those data frames into a single data frame, see the solutions in other answers using things like do.call(rbind,...), dplyr::bind_rows() or ...
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Mongodb Explain for Aggregation framework

...t, $geonear at the beginning of a pipeline) as well as subsequent $lookup and $graphLookup stages. Once data has been fetched into the aggregation pipeline for processing (e.g. passing through stages like $project, $unwind, and $group) further manipulation will be in-memory (possibly using temporar...
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C++ static virtual members?

Is it possible in C++ to have a member function that is both static and virtual ? Apparently, there isn't a straightforward way to do it ( static virtual member(); is a compile error), but is there at least a way to achieve the same effect? ...