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Learning Ruby on Rails
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– Daniel J. Pritchett
Oct 27 '09 at 16:59
1
March 10 now and developing on Windows is ok for me.
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Getting distance between two points based on latitude/longitude
...96756)
lon1 = radians(21.0122287)
lat2 = radians(52.406374)
lon2 = radians(16.9251681)
dlon = lon2 - lon1
dlat = lat2 - lat1
a = sin(dlat / 2)**2 + cos(lat1) * cos(lat2) * sin(dlon / 2)**2
c = 2 * atan2(sqrt(a), sqrt(1 - a))
distance = R * c
print("Result:", distance)
print("Should be:", 278.546...
Using CSS :before and :after pseudo-elements with inline CSS?
...ave been more clear.
– Ben J
Jan 8 '16 at 10:32
Using <style>...</style> tags is called internal or embedd...
How do I use $scope.$watch and $scope.$apply in AngularJS?
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161
In AngularJS, we update our models, and our views/templates update the DOM "automatically" (vi...
How to generate keyboard events in Python?
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edited Jan 29 '16 at 12:12
Eryk Sun
28k33 gold badges7171 silver badges8989 bronze badges
ans...
Map Tiling Algorithm
... [1] [1] [1] [2]
There will be 16 patterns in total. If you take advantage of rotational and reflectional symmetry there will be even fewer.
'A' would be a plain [1] style tile. 'D' would be a diagonal.
There will be small discontinuities at the corne...
Difference between static memory allocation and dynamic memory allocation
...tic variables.
– brice
Apr 3 '13 at 16:39
2
Your own sentence reads: "Static Allocation means, th...
What is a simple/minimal browserconfig.xml for a web site
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edited Aug 4 '16 at 20:40
HNygard
3,68644 gold badges2727 silver badges3838 bronze badges
an...
Convert string to binary in python
...array('ß', 'utf-8')), output: '11000011 10011111', try other encoding utf-16, utf-32 for non-ASCII.
– Kuo
Aug 26 at 17:50
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How to generate UML diagrams (especially sequence diagrams) from Java code?
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