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

I've been reading and reading and still am confused on what is the best way to share the same database (MongoDb) connection across whole NodeJs app. As I understand connection should be open when app starts and reused between modules. My current idea of the best way is that server.js (main file wh...
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Does anyone have benchmarks (code & results) comparing performance of Android apps written in Xamari

... community wiki 2 revsDaniel add a comment  |  ...
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Build Eclipse Java Project from Command Line

...eSystemsTempFiles' Building '/test' Invoking 'Java Builder' on '/test'. Cleaning output folder for test Build done Building workspace Building '/RemoteSystemsTempFiles' Building '/test' Invoking 'Java Builder' on '/test'. Preparing to build test Cleaning output folder for test Copying resources to t...
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Displaying the build date

I currently have an app displaying the build number in its title window. That's well and good except it means nothing to most of the users, who want to know if they have the latest build - they tend to refer to it as "last Thursday's" rather than build 1.0.8.4321. ...
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How do I run a single test with Nose in Pylons

I have a Pylons 1.0 app with a bunch of tests in the test/functional directory. I'm getting weird test results and I want to just run a single test. The nose documentation says I should be able to pass in a test name at the command line but I get ImportErrors no matter what I do ...
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Conventions for exceptions or error codes

...ror code tests would need to be executed with exceptions disabled to get meaningful results. – Mika Haarahiltunen Oct 31 '14 at 10:26  |  show...
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How to initialize log4j properly?

...e of the same classloader. Log4j only uses the default Class.forName() mechanism for loading classes. Resources are handled similarly. See the documentation for java.lang.ClassLoader for more details. So, if you're having problems, try loading the class or resource yourself. If you can't find it, ne...
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What are best practices for using SmtpClient, SendAsync and Dispose under .NET 4.0

I'm a bit perplexed on how to manage SmtpClient now that it is disposable, especially if I make calls using SendAsync. Presumably I should not call Dispose until SendAsync completes. But should I ever call it (e.g., using "using"). The scenario is a WCF service which mails out email periodically ...
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What is an idiomatic way of representing enums in Go?

I'm trying to represent a simplified chromosome, which consists of N bases, each of which can only be one of {A, C, T, G} . ...
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How can I git stash a specific file?

How can I stash a specific file leaving the others currently modified out of the stash I am about to save? 3 Answers ...