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setNeedsLayout vs. setNeedsUpdateConstraints and layoutIfNeeded vs updateConstraintsIfNeeded

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Finding Number of Cores in Java

...itional dependence: Native Operating System and Hardware Information https://github.com/oshi/oshi SystemInfo systemInfo = new SystemInfo(); HardwareAbstractionLayer hardwareAbstractionLayer = systemInfo.getHardware(); CentralProcessor centralProcessor = hardwareAbstractionLayer.getProcessor(...
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What is the right way to override a setter method in Ruby on Rails?

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MongoDB relationships: embed or reference?

...sed at how well it was laid out, both the info and the presentation of it. http://openmymind.net/Multiple-Collections-Versus-Embedded-Documents It summarized: As a general rule, if you have a lot of [child documents] or if they are large, a separate collection might be best. Smaller and/or fewer do...
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DateTime.ToString(“MM/dd/yyyy HH:mm:ss.fff”) resulted in something like “09/14/2013 07.20.31.371”

...og again, this time though archive.org: web.archive.org/web/20161030193739/http://www.heikniemi.net/… – Håkon Seljåsen Jan 20 '17 at 10:39 ...
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Views vs Components in Ember.js

...ur app, it's best to stay away from Views. Sources: Road to Ember 2.0: https://github.com/emberjs/rfcs/pull/15 Future-proofing your Ember 1.x code: https://gist.github.com/samselikoff/1d7300ce59d216fdaf97 There is no view, only component (Tom Dale): https://speakerdeck.com/tomdale/ember-2-dot-0-...
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Does it make sense to use “as” instead of a cast even if there is no null check? [closed]

... I wrote a bit about this here: http://blogs.msdn.com/ericlippert/archive/2009/10/08/what-s-the-difference-between-as-and-cast-operators.aspx I understand your point. And I agree with the thrust of it: that a cast operator communicates "I am sure that this...
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Eclipse java debugging: source not found

... From http://www.coderanch.com/t/587493/vc/Debugging-Eclipse-Source "When running in debug mode, right click on the running thread (in threads tab) and select Edit Source Lookup. At this point, you should be able to add the necess...
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ImportError in importing from sklearn: cannot import name check_build

... I had the same issue on Windows. Solved it by installing Numpy+MKL from http://www.lfd.uci.edu/~gohlke/pythonlibs/#numpy (there it's recommended to install numpy+mkl before other packages that depend on it) as suggested by this answer. ...
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How to subtract a day from a date?

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