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How do you detect where two line segments intersect? [closed]
...ntersect.
Credit: this method is the 2-dimensional specialization of the 3D line intersection algorithm from the article "Intersection of two lines in three-space" by Ronald Goldman, published in Graphics Gems, page 304. In three dimensions, the usual case is that the lines are skew (neither paral...
Why do == comparisons with Integer.valueOf(String) give different results for 127 and 128?
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@user3152527: There's a sizable difference - one is considered an object, which means you can call methods and interact with it in abstract data structures, like List. The other is a primitive, which is just a raw value.
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'dragleave' of parent element fires when dragging over children elements
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answered Dec 25 '12 at 5:35
Ben RudolphBen Rudolph
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Using jQuery how to get click coordinates on the target element
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Are you trying to get the position of mouse pointer relative to element ( or ) simply the mous...
jQuery: Count number of list elements?
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edited Nov 10 '15 at 23:36
gsamaras
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an...
Passing a dictionary to a function as keyword parameters
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edited Aug 11 '09 at 15:13
answered Dec 2 '08 at 16:53
Dav...
Insert all values of a table into another table in SQL
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The insert statement actually has a syntax for doing just that. It's a lot easier if you specify...
NSPredicate: filtering objects by day of NSDate property
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Given a NSDate * startDate and endDate and a NSManagedObjectContext * moc:
NSPredicate *predica...