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Mongoose and multiple database in single node.js project

... This means that every project will have its own connection. You will not be able to manage 100k connections. I think it would be better to use useDb command which uses the same connection pool. – xpepermint ...
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How do I programmatically determine if there are uncommitted changes?

... UPDATE: the OP Daniel Stutzbach points out in the comments that this simple command git diff-index worked for him: git update-index --refresh git diff-index --quiet HEAD -- A more precise option would be to test git status --porcelain=v1 2>/dev/null | wc -l, using the porc...
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Where to put the doxygen comment blocks for an internal library - in H or in CPP files? [closed]

The common sense tells that the Doxygen comment blocks have to be put in the header files where the classes, structs, enums, functions, declarations are. I agree that this is a sound argument for a libraries that are mean to be distributed without its source (only headers and libs with object code)....
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D Programming Language in the real world? [closed]

...d on work done using D. I think it's definitely ready for use on small to medium sized research projects where performance matters. It's a nice fit for research work because often you're starting from scratch anyway, so you don't have much legacy code to worry about integrating with. Another popu...
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Why is a git 'pull request' not called a 'push request'?

The terminology used to merge a branch with an official repository is a 'pull request'. This is confusing, as it appears that I am requesting to push my changes to the official repository. ...
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Get the Row(s) which have the max count in groups using groupby

How do I find all rows in a pandas dataframe which have the max value for count column, after grouping by ['Sp','Mt'] columns? ...
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How to insert   in XSLT

...instead.   is a HTML "character entity reference". There is no named entity for non-breaking space in XML, so you use the code  . Wikipedia includes a list of XML and HTML entities, and you can see that there are only 5 "predefined entities" in XML, but HTML has over 200. I'll al...
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Unable to find valid certification path to requested target - error even after cert imported

... and their 'own' take on keychains and what not. So it may be looking at something totally different. Short of truss-ing - I'd try: java -Djavax.net.debug=all -Djavax.net.ssl.trustStore=trustStore ... to see if that helps. Instead of 'all' one can also set it to 'ssl', key manager and trust man...
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SSH library for Java [closed]

... I've tried using JSch some time ago and can not understand how it got so popular. It offers absolutely no documentation (not even within the source) and a horrible API design (techtavern.wordpress.com/2008/09/30/… sums it up quite well) ...
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How do I make a Git commit in the past?

...'m converting everything over to Git for my own personal use and I found some old versions of a file already in the repository. How do I commit it to the history in the correct order according the file's "date modified" so I have an accurate history of the file? ...