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How to properly reuse connection to Mongodb across NodeJs application and modules

... go-oleggo-oleg 16.8k33 gold badges3737 silver badges4343 bronze badges ...
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When should static_cast, dynamic_cast, const_cast and reinterpret_cast be used?

... | edited Jul 13 '19 at 15:08 community wiki ...
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C# Events and Thread Safety

... answered Apr 24 '09 at 15:53 Jon SkeetJon Skeet 1210k772772 gold badges85588558 silver badges88218821 bronze badges ...
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Do you need text/javascript specified in your tags?

... 139 See Crockford's write-up on the <script> tag, most notably: Do not use the <!-- //...
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How can I get nth element from a list?

... Look here, the operator used is !!. I.e. [1,2,3]!!1 gives you 2, since lists are 0-indexed. share | improve this answer | follow |...
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Using global variables between files?

... 331 The problem is you defined myList from main.py, but subfile.py needs to use it. Here is a clea...
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Understanding the map function

... | edited Jun 3 '15 at 13:16 myildirim 1,67822 gold badges1414 silver badges2424 bronze badges ...
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Using “label for” on radio buttons

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MongoDB: Combine data from multiple collections into one..how?

...b.users.save({firstName:"Sarah",lastName:"T",gender:"F",country:"US",age:"13"}); var users = db.users.find(); db.comments.save({userId: users[0]._id, "comment": "Hey, what's up?", created: new ISODate()}); db.comments.save({userId: users[1]._id, "comment": "Not much", created: new ISODate()}); db.co...
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Why does Razor _layout.cshtml have a leading underscore in file name?

In the default ASP.NET MVC 3 project, layout & partial cshtml files start with an underscore 5 Answers ...