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Aggregate / summarize multiple variables per group (e.g. sum, mean)
...lt, year + month ~ variable, sum)
# year month x1 x2
1 2000 1 -80.83405 -224.9540159
2 2000 2 -223.76331 -288.2418017
3 2000 3 -188.83930 -481.5601913
4 2000 4 -197.47797 -473.7137420
5 2000 5 -259.07928 -372.4563522
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Difference between $(document.body) and $('body')
...ions, and those were the results (Chrome 65):
selector: 19591.97509765625ms
element: 4947.8759765625ms
Passing the element directly is around 4 times faster than passing the selector.
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Explanation of strong and weak storage in iOS5
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– Vijay-Apple-Dev.blogspot.com
Jul 6 '13 at 15:25
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Could not find default endpoint element
I've added a proxy to a webservice to a VS2008/.NET 3.5 solution. When constructing the client .NET throws this error:
33 A...
Draw text in OpenGL ES
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answered Feb 18 '11 at 22:20
CodeheadCodehead
11611 silver badge33 bronze badges
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Operator precedence with Javascript Ternary operator
...ng alone!
– Ed Chapel
Aug 15 '12 at 20:01
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Java - escape string to prevent SQL injection
...swers.
– Alan Moore
Dec 2 '09 at 22:20
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How to make git diff --ignore-space-change the default
...5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.951...
MAC addresses in JavaScript
... know of an external component for Safari?
– user656925
Feb 7 '12 at 14:38
No. I was actually suggesting to create one...
Pragma in define macro
...5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.951...