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SQLAlchemy: Creating vs. Reusing a Session
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answered Nov 11 '15 at 10:22
Berislav LopacBerislav Lopac
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UIViewController viewDidLoad vs. viewWillAppear: What is the proper division of labor?
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LeonBrusselsLeonBrussels
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When do I need to use AtomicBoolean in Java?
...hoBozho
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Modifying a query string without reloading the page
...93C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.69...
Canary release strategy vs. Blue/Green
...e written a detailed essay on this topic here: http://blog.itaysk.com/2017/11/20/deployment-strategies-defined
In my opinion, the difference is whether or not the new 'green' version is exposed to real users. If it is, then I'd call it Canary. A common way to implement Canary is regular Blue/Green ...
Comparing Haskell's Snap and Yesod web frameworks
...re a big deal.
– Dan Burton
Apr 13 '11 at 19:57
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Yesod also has an as-yet-unreleased interface t...
How to concatenate and minify multiple CSS and JavaScript files with Grunt.js (0.3.x)
...Augusto Altman QuarantaAugusto Altman Quaranta
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while (1) vs. while(True) — Why is there a difference (in python 2 bytecode)?
...er words, True is reassignable:
Python 2.7 (r27:82508, Jul 3 2010, 21:12:11)
[GCC 4.0.1 (Apple Inc. build 5493)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> True = 4
>>> True
4
In Python 3.x it truly becomes a keyword and a real const...
How to make Git pull use rebase by default for all my repositories?
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Limon Monte
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answered Jul 12 '13 at 16:38
mackuntumackuntu
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Local variables in nested functions
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The nested function looks up variables from the parent scope when executed, not when defined.
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