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What is the correct answer for cout
Recently in an interview there was a following objective type question.
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Possibility of duplicate Mongo ObjectId's being generated in two different collections?
...r a document in two different collections? I realize that it's definitely very unlikely, but is it possible?
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What’s the difference between ScalaTest and Scala Specs unit test frameworks?
Both are BDD (Behavior Driven Development) capable unit test frameworks for Scala written in Scala. And Specs is built upon may also involve the ScalaTest framework. But what does Specs offer ScalaTest doesn't? What are the differences?
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base64 encoded images in email signatures
I have to include some images (company logo's etc) in email signatures. I've had all sorts of issues using the embedded images produced by the email system in question (they get sent as attachments generally) and as linked images (requiring permission to display them in the email received).
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Shared-memory objects in multiprocessing
Suppose I have a large in memory numpy array, I have a function func that takes in this giant array as input (together with some other parameters). func with different parameters can be run in parallel. For example:
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How to loop over files in directory and change path and add suffix to filename
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OAuth 2.0: Benefits and use cases — why?
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What is the difference D3 datum vs. data?
... D3.js? I see both being used and I am not sure why you should choose one over the other?
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Generic method multiple (OR) type constraint
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Which iomanip manipulators are 'sticky'?
...hat I incorrectly assumed std::setw() would affect the stringstream for every insertion, until I changed it explicitly. However, it is always unset after the insertion.
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