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Detect If Browser Tab Has Focus

... API without a prefix for a while now. I kept Microsoft specific prefix in order to stay compatible with IE10. share | improve this answer | follow | ...
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Prevent dialog dismissal on screen rotation in Android

...o an attribute of the Activity and in onPause() dismiss() it if showing in order to avoid a WindowLeak. Hope it helps! – Caumons Feb 23 '12 at 14:36 add a comment ...
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Install Gem from Github Branch?

...mfile.5.html#GIT Update: There's a github source identifier. gem 'country_select', github: 'stefanpenner/country_select' However, they warn against using it: NOTE: This shorthand should be avoided until Bundler 2.0, since it currently expands to an insecure git:// URL. This allows a man-in-the-m...
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make iframe height dynamic based on content inside- JQUERY/Javascript

... In order for this to work for me I had to change "window.parent" to just "parent". – prograhammer Aug 20 '14 at 18:29 ...
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Interfaces with static fields in java for sharing 'constants'

...s { private KittenConstants() {} public static final String KITTEN_SOUND = "meow"; public static final double KITTEN_CUTENESS_FACTOR = 1; } share | improve this answer | ...
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Formatting a float to 2 decimal places

...mance Warning Interpolated strings are slow. In my experience this is the order (fast to slow): value.ToString(format)+" blah blah" string.Format("{0:format} blah blah", value) $"{value:format} blah blah" share ...
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How do you stop tracking a remote branch in Git?

...a branch that starts out tracking an upstream branch, but that I detach in order to pursue an approach that the upstream branch is not using. In that case, the branch is neither "old" (because I'm still developing on it) nor "disused" (because I'm using it). This is a large part of the design of a D...
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Sharing link on WhatsApp from mobile website (not application) for Android

...sApp updated on its official website that we need to use this HTML tag in order to make it shareable to mobile sites: <a href="whatsapp://send?text=Hello%20World!">Hello, world!</a> You can replace text= to have your link or any text content ...
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How to convert java.util.Date to java.sql.Date?

...tually not available in the JDBC/Java7 paradigm. – sf_jeff Aug 17 at 1:28 @sf_jeff Java 7 support is covered in the bu...
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DTO = ViewModel?

...P.NET MVC, the view invokes Actions on the controller (not a ViewModel) in order to change the Model and View in a stateless manner. Because of this, a DTO shaped to a view is essentially the same as the ViewModel. However, in larger systems with another serialization boundary, a DTO may be benefici...