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How to remove from a map while iterating it?
... (must_delete)
{
m.erase(it++); // or "it = m.erase(it)" since C++11
}
else
{
++it;
}
}
Note that we really want an ordinary for loop here, since we are modifying the container itself. The range-based loop should be strictly reserved for situations where we only care about the...
Run a callback only if an attribute has changed in Rails
...93C48.9099 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 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.69...
Find where python is installed (if it isn't default dir)
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What happens if you don't commit a transaction to a database (say, SQL Server)?
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Top-Master
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answered Feb 4 '11 at 9:44
marc_smarc_s
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Why escape_javascript before rendering a partial?
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Azeem.ButtAzeem.Butt
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Create list of single item repeated N times
...ist(itertools.repeat(0, 10))', 'import itertools', number = 1000000)
1.7508119747063233
So if you want a list, use [e] * n. If you want to generate the elements lazily, use repeat.
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Difference between no-cache and must-revalidate
...fetch.
– Luke Puplett
Nov 13 '13 at 11:55
46
Which also means max-age=0, must-revalidate and no-c...
Can jQuery get all CSS styles associated with an element?
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answered Apr 29 '11 at 9:46
marknadalmarknadal
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What is the relationship between UIView's setNeedsLayout, layoutIfNeeded and layoutSubviews?
...93C48.9099 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 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.69...
How to remove outliers from a dataset
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