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No internet on Android emulator - why and how to fix? [closed]
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command line: emulator -avd Pixel_C_API_26 -dns-server 8.8.8.8,8.8.4.4
– Tom
Nov 15 '17 at 2:30
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Sequelize.js delete query?
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Check this link out for more info
http://docs.sequelizejs.com/en/latest/api/model/#destroyoptions-promiseinteger
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How to determine if a record is just created or updated in after_save
... to happen once after a new record has been saved.
More info here: http://api.rubyonrails.org/classes/ActiveRecord/Callbacks.html
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What is the current state of the art in HTML canvas JavaScript libraries and frameworks? [closed]
...is a cross-platform,
royalty-free web standard for a
low-level 3D graphics API based on
OpenGL ES 2.0, exposed through the
HTML5 Canvas element as Document
Object Model interfaces. ...
WebGL
brings plugin-free 3D to the web,
implemented right into the browser.
Major browser vendors Apple (Safari),
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How to check if element is visible after scrolling?
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Using IntersectionObserver API (native in modern browsers)
It's easy & efficient to determine if an element is visible in the viewpor, or in any scrollable container, by using an observer.
The need to attach a scroll event and manually checking on ...
What to use as an initial version? [closed]
...z) is for initial development. Anything may change at any time. The public API should not be considered stable.
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how to create a Java Date object of midnight today and midnight tomorrow?
...oda-Time
If you're using a JDK < 8, I recommend Joda Time, because the API is really nice:
DateTime date = new DateTime().toDateMidnight().toDateTime();
DateTime tomorrow = date.plusDays(1);
Since version 2.3 of Joda Time DateMidnight is deprecated, so use this:
DateTime today = new DateT...
How to list files in an android directory?
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In addition to all the answers above:
If you are on Android 6.0+ (API Level 23+) you have to explicitly ask for permission to access external storage. Simply having
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
in your manifest won't be enough. You als...
How can I scroll to a specific location on the page using jquery?
... This i def supported (developer.mozilla.org/en-US/docs/Web/API/Element/scrollIntoView). Think you didn't read the caniuse properly. However, won't be animated. Rather a pretty abrupt jump which isn't always great.
– perry
Jun 16 '17 at 5:45
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How to check for a valid Base64 encoded string
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C# is a compiler and TryFromBase64String is API of .NET framework :)
– user960567
Jul 20 at 12:07
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