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How to determine if a point is in a 2D triangle? [closed]
...(c.y-b.y)*(s.x-b.x) > 0 != s_ab) return false;
return true;
}
In words, the idea is this: Is the point s to the left of or to the right of both the lines AB and AC? If true, it can't be inside. If false, it is at least inside the "cones" that satisfy the condition. Now since we know that a...
Scalar vs. primitive data type - are they the same thing?
...alar type". Even the serialization of 'None' as 'N.' fitting into a 16bit word which is traditionally scalar -- or even a single bit which has multiple possible values -- isn't a "single data".
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Custom domain for GitHub project pages
...stead of mydomain.com)
No matter your preference on redirection (in other words, no matter what is in your CNAME file on the gs-pages branch), with your DNS provider, you should set it up like this:
A @ 192.30.252.154
A @ 192.30.252.153
CNAME www username.github.io
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Mapping two integers to one, in a unique and deterministic way
...size at least 2^16 * (2^16 -1), which is equal to 2^32 - 2^16, or in other words, a map of 32 bit numbers should be feasible ideally. This may not be of little practical importance in programming world.
Cantor pairing function:
(a + b) * (a + b + 1) / 2 + a; where a, b >= 0
The mapping fo...
How to get an outline view in sublime texteditor?
...wer is far from perfect, particularly for cases when the comments have the word function (or it's equivalent) in them, but I do think it's a helpful answer.
With a very quick edit this is the result I got on what I'm working on now.
PathMaker.prototype.start = PathMaker.prototype.initiate =...
Why is Spring's ApplicationContext.getBean considered bad?
...mplementations defined in my spring.xml file.
– Alex Worden
Jan 25 '11 at 20:20
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What is the difference between Step Into and Step Over in the Eclipse debugger?
... you through the current function until you go back up one level. In other words, it will step through f(x) and f(1), then back out to the calling function to end up at g(3) in main().
Eclipse (at least Europa, which is the only one I have handy at the moment) uses F5 for step into, F6 for step ove...
Array include any value from another array?
.... Mine did better but still not best using disjointed sets containing more words. I put my version in a comment on your gist. I also think disjoint? is very elegant, especially compared to "any?, include?". The original question did ask about both elegant and efficient.
– david...
How to make the tab character 4 spaces instead of 8 spaces in nano?
...ne in my /etc/nanorc file close to line 153 that says "set tabsize 8". The word might need to be tabsize instead of tabspace. After I replaced 8 with 4 and uncommented the line, it solved my problem.
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json_encode sparse PHP array as JSON array, not JSON object
...my array as an array" my bit of code does just that.. I'm gussing it's the word "Encode" that's causing you greef? By 'encode' he means 'turns into'. That's not a reason to downvote.
– Robert Sinclair
Jun 21 '17 at 17:29
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