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What is the best way to detect a mobile device?

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ExecuteReader requires an open and available Connection. The connection's current state is Connectin

...would be smart to encapsulate ADO.NET functionality into a DB-Class(me too 10 years ago). Mostly they decide to use static/shared objects since it seems to be faster than to create a new object for any action. That is neither a good idea in terms of peformance nor in terms of fail-safety. Don't po...
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Default constructor vs. inline field initialization

... answered Feb 6 '11 at 23:00 davindavin 39.4k77 gold badges7070 silver badges7777 bronze badges ...
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How to stop event propagation with inline onclick attribute?

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pytest: assert almost equal

...rox(2.3) # fails, default is ± 2.3e-06 assert 2.2 == pytest.approx(2.3, 0.1) # passes # also works the other way, in case you were worried: assert pytest.approx(2.3, 0.1) == 2.2 # passes The documentation is here: https://docs.pytest.org/en/latest/reference.html#pytest-approx ...
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Convert Set to List without creating new List

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How to configure heroku application DNS to Godaddy Domain?

...e heroku addons:add "custom domains" http://blog.heroku.com/archives/2009/10/7/heroku_casts_setting_up_custom_domains/ To summarize the video: 1) on GoDaddy and create a CNAME with Alias Name: www Host Name: proxy.heroku.com 2) check that your domain has propagated by typing host www.yourdo...
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Fragment in ViewPager using FragmentPagerAdapter is blank the second time it is viewed

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Declaring an unsigned int in Java

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How can I produce an effect similar to the iOS 7 blur view?

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