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...tid]: This uses the thread ID as a key. There may be many reads in-flight, and we want to store a start timestamp to each. How? We could construct a unique identifier for each read, and use that as the key. But because kernel threads can only be executing one syscall at a time, we can use the thread...
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How does the algorithm to color the song list in iTunes 11 work? [closed]

... nice view for the song list of an album, picking the colors for the fonts and background in function of album cover. Anyone figured out how the algorithm works? ...
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What is the role of the bias in neural networks? [closed]

I'm aware of the gradient descent and the back-propagation algorithm. What I don't get is: when is using a bias important and how do you use it? ...
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How to install 2 Anacondas (Python 2 and 3) on Mac OS

I'm relatively new in Mac OS. I've just installed XCode (for c++ compiler) and Anaconda with the latest Python 3 (for myself). Now I'm wondering how to install properly second Anaconda (for work) with Python 2? ...
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How to export data as CSV format from SQL Server using sqlcmd?

... This answer is now outdated. PowerShell scripts are more flexible and can be run in SQL Server as a Job Agent. – Clinton Ward May 24 '16 at 2:45  |...
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generate days from date range

...es, or temp tables. The subquery generates dates for the last 10,000 days, and could be extended to go as far back or forward as you wish. select a.Date from ( select curdate() - INTERVAL (a.a + (10 * b.a) + (100 * c.a) + (1000 * d.a) ) DAY as Date from (select 0 as a union all select 1 un...
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Change x axes scale in matplotlib

... is it possible to add an offset? (e.g. instead of 0.0, 0.5, 1.0, 1.5, ... and x 10^b it will be 0, 5, 10, 15,... and x 10^{b-1}) – Eagle Jul 20 '12 at 13:20 24 ...
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Case objects vs Enumerations in Scala

...es. However, I find in general that enumerations are a bit clumsy in Scala and have the feel of an awkward add-on, so I now tend to use case objects. A case object is more flexible than an enum: sealed trait Currency { def name: String } case object EUR extends Currency { val name = "EUR" } //etc. ...
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Determine if a sequence contains all elements of another sequence using Linq [duplicate]

... answered Nov 9 '11 at 12:54 AndersAnders 62488 silver badges1111 bronze badges ...
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Difference between $(document.body) and $('body')

I am a jQuery beginner and while going through some code examples I found: 6 Answers 6...