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FragmentPagerAdapter Exists Only In Android.Support.V4.App (and not Android.App)

... There is one that is in android.support.v13.app.FragmentPagerAdapter, which should do what you want it to do. It's a FragmentPagerAdapter for non-support fragments. Android Studio Installation Please add follow Gradle dependencies dependencies { compile 'com....
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How do I check for null values in JavaScript?

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Which is more efficient, a for-each loop, or an iterator?

...All iterators have as a fundamental requirement that next() should be an O(1) operation, making the loop O(n). To verify that the iterator is used underwater by the new for loop syntax, compare the generated bytecodes from the following two Java snippets. First the for loop: List<Integer> a...
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Why sizeof int is wrong, while sizeof(int) is right?

... 101 The following could be ambiguous: sizeof int * + 1 Is that (sizeof (int*)) + 1, or (sizeof(...
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Passing a list of kwargs?

... 161 Yes. You do it like this: def method(**kwargs): print kwargs keywords = {'keyword1': 'foo'...
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How to set a Django model field's default value to a function call / callable (e.g., a date relative

... 143 The question is misguided. When creating a model field in Django, you are not defining a func...
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Can't install via pip because of egg_info error

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Fast check for NaN in NumPy

... 162 Ray's solution is good. However, on my machine it is about 2.5x faster to use numpy.sum in pla...
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What is the difference between async.waterfall and async.series

... 169 It appears that async.waterfall allows each function to pass its results on to the next functi...
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How to remove duplicate values from an array in PHP

... Use array_unique(). Example: $array = array(1, 2, 2, 3); $array = array_unique($array); // Array is now (1, 2, 3) share | improve this answer | ...