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Passing data between controllers in Angular JS?

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On design patterns: When should I use the singleton?

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Legality of COW std::string implementation in C++11

... it's just silly that a std::cow_string class wasn't included, with lock_buffer(), etc. there are lots of times i know threading isn't an issue. more often than not, actually. – Erik Aronesty Apr 16 '15 at 20:47 ...
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MySQL JOIN the most recent row only?

...ed because they're excluded by the where clause. How would you go about to include the NULL values and still keep the excellent performance of this query? – aanders77 Jul 8 '19 at 18:26 ...
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REST API 404: Bad URI, or Missing Resource?

... ...and your response body should include hyperlinks to valid URI's. Barring the root URI, and perhaps a bookmark or two, your clients should always be following links given to them by the server. Then there's no need to invent detailed semantics regarding ex...
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Subscripts in plots in R

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Inserting string at position x of another string

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Circular (or cyclic) imports in Python

...ou are setting a package global in one package from another, and they both include each other. I was doing this to create a sloppy factory for an object in the base class where that object could be one of a number of subclasses and the using code did not need to be aware of which it was actually c...
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'adb' is not recognized as an internal or external command, operable program or batch file

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How do I bind a WPF DataGrid to a variable number of columns?

...ates sets of data which may have a different number of columns each time. Included in the output is a description of each column that will be used to apply formatting. A simplified version of the output might be something like: ...