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How to redirect to a 404 in Rails?
...'d like to 'fake' a 404 page in Rails. In PHP, I would just send a header with the error code as such:
11 Answers
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How to install plugin for Eclipse from .zip
...nstall Eclipse plugin from .zip? I have installed plugins by choosing the site and then check but never from .zip. Can anybody help?
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Avoid browser popup blockers
...ript and I want to show the user the "grant access" window in a popup, but it gets blocked.
8 Answers
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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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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...
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...
Play audio from a stream using C#
...rom a System.IO.Stream that for instance was returend from a WebRequest without saving the data temporarily to the disk?
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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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What to use instead of “addPreferencesFromResource” in a PreferenceActivity?
...preferences from a resource file. See the sample code here: PreferenceActivity
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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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