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How can I determine whether a 2D Point is within a Polygon?
I'm trying to create a fast 2D point inside polygon algorithm, for use in hit-testing (e.g. Polygon.contains(p:Point) ). Suggestions for effective techniques would be appreciated.
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cannot load such file — bundler/setup (LoadError)
I'm setting Rails 4 application with Ruby 2.0, but I'm getting "Web application could not be started" and get this trace:
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How to disassemble one single function using objdump?
...now too.
– Tom Tromey
Oct 18 '14 at 2:33
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gdb /bin/ls -batch -ex 'disassemble main' works as wel...
Inserting HTML elements with JavaScript
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Instead of directly messing with innerHTML it might be better to create a fragment and then ins...
Python try…except comma vs 'as' in except
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The definitive document is PEP-3110: Catching Exceptions
Summary:
In Python 3.x, using as i...
How to prevent a background process from being stopped after closing SSH client in Linux
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Asterisk in function call
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* is the "splat" operator: It takes a list as input, and expands it into actual positional argum...
How do you use String.substringWithRange? (or, how do Ranges work in Swift?)
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Undefined reference to `pow' and `floor'
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You need to compile with the link flag -lm, like this:
gcc fib.c -lm -o fibo
This will tell...
How to append contents of multiple files into one file
...) command, with shell redirection (>) into your output file
cat 1.txt 2.txt 3.txt > 0.txt
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