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What are type lambdas in Scala and what are their benefits?
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answered Jan 5 '12 at 1:08
Kris NuttycombeKris Nuttycombe
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Fade In Fade Out Android Animation in Java
I want to have a 2 second animation of an ImageView that spends 1000ms fading in and then 1000ms fading out.
11 Answers
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How to validate phone numbers using regex
...use of the British tendency to write numbers in the non-standard form +44 (0) ... when asked to use the international prefix (in that specific case, you should discard the (0) entirely).
Then, you end up with values like:
12345678901
12345678901x1234
345678901x1234
12344678901
12345678901
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getting date format m-d-Y H:i:s.u from milliseconds
... Microseconds (added in PHP 5.2.2). Note that date() will always generate 000000 since it takes an integer parameter, whereas DateTime::format() does support microseconds if DateTime was created with microseconds.
So use as simple:
$micro_date = microtime();
$date_array = explode(" ",$micro_date...
Outputting data from unit test in python
...tion to the error message like this:
self.assertEqual(f.bar(t2), 2, msg='{0}, {1}'.format(t1, t2))
Offical docs here
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How to make an image center (vertically & horizontally) inside a bigger div [duplicate]
I have a div 200 x 200 px. I want to place a 50 x 50 px image right in the middle of the div.
36 Answers
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rsync: difference between --size-only and --ignore-times
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Fernando Silveira
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answered Dec 8 '12 at 16:18
ckgckg
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Ordering by specific field value first
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edited Jan 11 '19 at 20:44
Joey Bass
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answered Aug 21 '14 at 18:07
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Why use Object.prototype.hasOwnProperty.call(myObj, prop) instead of myObj.hasOwnProperty(prop)?
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109
Is there any practical difference [between my examples]?
The user may have a JavaScript ob...
Convert seconds to HH-MM-SS with JavaScript?
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--update 2
Please use @Frank's a one line solution:
new Date(SECONDS * 1000).toISOString().substr(11, 8)
It is by far the best solution.
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