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MySQL Great Circle Distance (Haversine formula)
...s, km
$distance_rad = $distance/$R;
$distance_rad_plus = $distance_rad * 1.06; // ovality error for outer bounding box
$dist_deg_lat = rad2deg($distance_rad_plus); //outer bounding box
$dist_deg_lon = rad2deg($distance_rad_plus/cos(deg2rad($lat)));
$dist_deg_lat_small = rad2deg($distance_rad/sqrt(2)...
What do people find difficult about C pointers? [closed]
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– Michael Easter
Oct 27 '10 at 16:06
19
@Jason What objective measure of difficulty is there ot...
What is the purpose of python's inner classes?
... solid.
– Inversus
Apr 10 '14 at 13:06
16
@Inversus: I disagree. This is not an answer, it is an...
When is localStorage cleared?
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– David Tabernero M.
Jul 25 '17 at 14:06
Is it the same case with indexDB? I.e. it can also be cleared by user action?
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How can I use threading in Python?
...es too.
– user297171
Sep 3 '15 at 7:06
11
@BarafuAlbino: Useful as that is, it's probably worth n...
Adding an arbitrary line to a matplotlib plot in ipython notebook
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– binarysubstrate
Dec 26 '14 at 20:06
3
This is perfect for wanting to add an annotation line in...
What is @ModelAttribute in Spring MVC?
...ly here.
– Zombies
Aug 14 '13 at 23:06
10
Absolutely not. I'm just using simpler annotations to e...
Sticky sidebar: stick to bottom when scrolling down, top when scrolling up
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– Christophe Marois
Mar 20 '17 at 21:06
@Cristophe Marois can you provide an example on jsfiddle please?
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How do you effectively model inheritance in a database?
...ment)
– sevenforce
Nov 24 '14 at 17:06
5
This is a real gem of an answer. It'll need some time to...
How can I ensure that a division of integers is always rounded up?
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answered May 29 '09 at 16:06
Eric LippertEric Lippert
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