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How to check if an object is a list or tuple (but not string)?
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edited Apr 16 '18 at 14:21
sorin
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What to use instead of “addPreferencesFromResource” in a PreferenceActivity?
...preferences from a resource file. See the sample code here: PreferenceActivity
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Is std::unique_ptr required to know the full definition of T?
...t templates in the C++ standard library require that they be instantiated with complete types. However shared_ptr and unique_ptr are partial exceptions. Some, but not all of their members can be instantiated with incomplete types. The motivation for this is to support idioms such as pimpl using smar...
How to check if PHP array is associative or sequential?
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You have asked two questions that are not quite equivalent:
Firstly, how to determine whether an array has only numeric keys
Secondly, how to determine whether an array has sequential numeric keys, starting from 0
Consider which of these behaviours you actually nee...
How do I call one constructor from another in Java?
Is it possible to call a constructor from another (within the same class, not from a subclass)? If yes how? And what could be the best way to call another constructor (if there are several ways to do it)?
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Finding three elements in an array whose sum is closest to a given number
...en an array of integers, A 1 , A 2 , ..., A n , including negatives and positives, and another integer S. Now we need to find three different integers in the array, whose sum is closest to the given integer S. If there exists more than one solution, any of them is ok.
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What is the current state of the art in HTML canvas JavaScript libraries and frameworks? [closed]
I am currently investigating options for working with the canvas in a new HTML 5 application, and was wondering what is the current state of the art in HTML canvas JavaScript libraries and frameworks?
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Alternative for PHP_excel
... wrote a very simple class for exporting to "Excel XML" aka SpreadsheetML. It's not quite as convenient for the end user as XSLX (depending on file extension and Excel version, they may get a warning message), but it's a lot easier to work with than XLS or XLSX.
http://github.com/elidickinson/php-...
How do I view the type of a scala expression in IntelliJ
...ature which shows you the type of a variable when you hover the mouse over it. How do I see the same information with the IntelliJ plugin?
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Why doesn't java.lang.Number implement Comparable? [duplicate]
...oes not implement Comparable ? This means that you cannot sort Number s with Collections.sort which seems to me a little strange.
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