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How to set enum to null
... for those who already have the nullable type declared in their class and come here: myColor = (Color?)null;
– StefanJanssen
Aug 6 '19 at 13:54
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How do you display a Toast from a background thread on Android?
...instance, you can use simple helper-class instead, see here: stackoverflow.com/a/18280318/1891118
– Oleksii K.
Aug 28 '13 at 9:27
5
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Calculating how many minutes there are between two times
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This should not be the accepted answer. As per the other comments, it doesn't solve the question properly.
– tjmoore
May 12 '17 at 13:21
2
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How to find a min/max with Ruby
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You can do
[5, 10].min
or
[4, 7].max
They come from the Enumerable module, so anything that includes Enumerable will have those methods available.
v2.4 introduces own Array#min and Array#max, which are way faster than Enumerable's methods because they skip calling #...
jQuery - Create hidden form element on the fly
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What's a good IDE for Python on Mac OS X? [closed]
... TDD and refactoring, and whose primary development language is Python. I come from the Java world, and have been a confident user of Eclipse for a good, long time. When not working in Java, I use emacs.
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How do I use HTML as the view engine in Express?
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I went ahead and commented out the reference to app.set('view engine', html). I then got an error message that "No default engine was specified and no extension was provided", which is expected. But when I changed the res.render("index") to r...
How do disable paging by swiping with finger in ViewPager but still be able to swipe programmaticall
...you want to change. If you look at the code for ViewPager, you'll see the comment:
/*
* This method JUST determines whether we want to intercept the motion.
* If we return true, onMotionEvent will be called and we do the actual
* scrolling there.
*/
Here's a complete solu...
Difference between validate(), revalidate() and invalidate() in Swing GUI
Swing components have multiple methods related to updates of screen layout, in particular:
2 Answers
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