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How set background drawable programmatically in Android
...int ) is now deprecated in API level 22.
You should use the following code from the support library instead:
ContextCompat.getDrawable(context, R.drawable.ready)
If you refer to the source code of ContextCompat.getDrawable, it gives you something like this:
/**
* Return a drawable object associ...
Finding a substring within a list in Python [duplicate]
...*1000
sub = 'abc'
timeit.timeit('[s for s in mylist if sub in s]', setup='from __main__ import mylist, sub', number=100000)
# for me 7.949463844299316 with Python 2.7, 8.568840944994008 with Python 3.4
timeit.timeit('next((s for s in mylist if sub in s), None)', setup='from __main__ import mylist, ...
Equivalent of “continue” in Ruby
...
Ruby borrowed much from Perl, including Perl's redo command (or its essence, anyway). For Ruby's interpretation, search for "redo" within this page.
– MarkDBlackwell
Mar 30 '19 at 14:32
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Can an AngularJS controller inherit from another controller in the same module?
Within a module, a controller can inherit properties from an outside controller:
9 Answers
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Why does Math.round(0.49999999999999994) return 1?
...t. 1.4999999999999998 is the smallest double less than 1.5. As you can see from the question, the floor method rounds it correctly.
– OrangeDog
Mar 29 '12 at 11:12
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JUnit test with dynamic number of tests
In our project I have several JUnit tests that e.g. take every file from a directory and run a test on it. If I implement a testEveryFileInDirectory method in the TestCase this shows up as only one test that may fail or succeed. But I am interested in the results on each individual file. How c...
node.js child process - difference between spawn & fork
...ing
Conslusion
spawn should be used for streaming big data/files/images FROM spawn process TO parent process
fork should be used for doing Json/Xml messaging .
Eg suppose 10 fork process are created from parent.
and each process performs some operation
and each process on completing operatio...
Regular expression that matches valid IPv6 addresses
...cluding those in their compressed form (with :: or leading zeros omitted from each byte pair).
30 Answers
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When is the init() function run?
...ler.
A package will be initialised only once even if it is imported from multiple packages.
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How do I make a transparent canvas in html5?
...ly invisible but the background of the page body was visible. The drawings from the transparent canvas on top were visible while the opaque canvas below it was not.
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