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How do you detect where two line segments intersect? [closed]

...Specifically, h is how much you have to multiply the length of the line in order to exactly touch the other line. Therefore, If h<0, it means the rectangle line is "behind" the given line (with "direction" being "from A to B"), and if h>1 the rectangle line is "in front" of the given line. D...
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“Unresolved inclusion” error with Eclipse CDT for C standard library headers

...did I set the correct path'. "Eclipse really sucks". Had to spend hours in order to setup the IDE for development. – Srinivasan N Apr 1 '15 at 10:22 ...
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Datatype for storing ip address in SQL Server

... IPv4 is an ordered sequence of four bytes. That IS it's domain, and in storage format that's a BIN(4). The storage format will not interfere with performance because it's the optimal format. The conversion function might (because udf'...
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Check to see if a string is serialized?

... Swapping the order of these tests would be more efficient. – artfulrobot Mar 21 '19 at 9:31 ...
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How can I implement an Access Control List in my Web MVC application?

... Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity. ...
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Load a WPF BitmapImage from a System.Drawing.Bitmap

... Using ImageFormat.Bmp is an order of magnitude faster. – RandomEngy Mar 7 '10 at 20:35 20 ...
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How to use Boost in Visual Studio 2010

...ould be noted that you must choose Tools > Settings > Expert Mode in order to even see the property sheets. Took me some googling to finally find this out... – Zack The Human Aug 18 '10 at 0:41 ...
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What APIs are used to draw over other apps (like Facebook's Chat Heads)?

...head.Because in the above code output the circle have some space from the border.In Facebook the bubble doesn't have that space – Debugger Feb 10 '15 at 12:30 ...
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How to prove that a problem is NP complete?

... In order to prove that a problem L is NP-complete, we need to do the following steps: Prove your problem L belongs to NP (that is that given a solution you can verify it in polynomial time) Select a known NP-complete problem ...
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Using StringWriter for XML Serialization

...f those answers are good on their own, they're not necessary in any way in order to answer your question. They deal with XML serialization in C# / .NET, but this question is really about saving XML in SQL Server. They provide info that is good to know, and might be better code than you originally pr...