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Rails detect if request was AJAX
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Amir RaminfarAmir Raminfar
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Do Java arrays have a maximum size?
...e, example. byte = 1 byte, int = 4 bytes, Object reference = 4 bytes (on a 32 bit system)
So if you have 1 MB memory available on your machine, you could allocate an array of byte[1024 * 1024] or Object[256 * 1024].
Answering your question - You can allocate an array of size (maximum available m...
Can someone explain the dollar sign in Javascript?
...ction(){}.
– F-3000
Dec 7 '13 at 12:32
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Thimmayya your comment "By default, jQuery uses "$" as ...
How do I prompt for Yes/No/Cancel input in a Linux shell script?
I want to pause input in a shell script, and prompt the user for choices.
The standard Yes , No , or Cancel type question.
How do I accomplish this in a typical bash prompt?
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How do I detach objects in Entity Framework Code First?
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
How do I make a checkbox required on an ASP.NET form?
... Chris
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answered Aug 4 '09 at 15:37
Scott IveyScott Ivey
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How do you get a timestamp in JavaScript?
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answered Oct 21 '08 at 9:32
davebdaveb
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Fastest way to count exact number of rows in a very large table?
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Felipe Augusto
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answered May 20 '11 at 8:23
gbngbn
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MySQL > Table doesn't exist. But it does (or it should)
...sn't exist".
– Omar
Jan 9 '18 at 18:32
Running MySLQ on Mojave. Restarting through the system preferences panel did no...
How do I use Linq to obtain a unique list of properties from a list of objects?
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323
IEnumerable<int> ids = list.Select(x=>x.ID).Distinct();
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