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Capturing Ctrl-c in ruby
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answered Nov 24 '15 at 23:52
nroosenroose
1,43822 gold badges1818 silver badges2525 bronze badges
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Best way to create an empty map in Java
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243
1) If the Map can be immutable:
Collections.emptyMap()
// or, in some cases:
Collections.<...
Efficient list of unique strings C#
...00/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 45...
Updating MySQL primary key
...00/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 45...
Wrapping null-returning method in Java with Option in Scala?
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res23: Option[Null] = None
scala> Try(Option(3/0)).getOrElse(None)
res24: Option[Int] = None
scala> Try(Option(3)).getOrElse(None)
res25: Option[Int] = Some(3)
... or another ...
scala> Try(Option(null)).toOption.flatten
res26: Option[Null] = None
scala> Try(Option(3/0)).toOption....
Spring Boot Rest Controller how to return different HTTP status codes?
...ntroller'.
– yoliho
Aug 15 '17 at 0:24
It's not a typo. This part is related to the question and annotations on a cont...
How do I remove a substring from the end of a string in Python?
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edited Mar 24 at 9:15
Boris
4,69255 gold badges4242 silver badges5252 bronze badges
answe...
How can I convert a DOM element to a jQuery element?
...CamRuss Cam
114k2929 gold badges187187 silver badges243243 bronze badges
2
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android image button
...00/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 45...
Regex to replace everything except numbers and a decimal point
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241
Use this:
document.getElementById(target).value = newVal.replace(/[^0-9.]/g, "");
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