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Function to calculate distance between two coordinates

... axis length Dim a As Double = 6378137.0 ' Earth Major Axis (WGS84) Dim b As Double = 6356752.3142 ' Minor Axis Dim f As Double = (a - b) / a ' "Flattening" Dim e As Double = 2.0 * f - f * f ' "Eccentricity" Dim beta As Double = (a / Math.Sqrt(1.0 - e * Ma...
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How can I get the DateTime for the start of the week?

... is already the start of the week e.g. 2012-09-02 16:00:00Z which is Mon, 03 Sep 2012 00:00:00 in local time. So it needs to convert dt to local time or do something a bit smarter. It would also need to return the result as UTC if the input was UTC. – row1 Sep...
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How to determine the encoding of text?

...person fluent in English who opens a newspaper and finds “txzqJv 2!dasd0a QqdKjvz” will instantly recognize that that isn't English (even though it is composed entirely of English letters). By studying lots of “typical” text, a computer algorithm can simulate this kind of fluen...
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Methods inside enum in C#

...kPflugMarkPflug 24k66 gold badges3737 silver badges4848 bronze badges add a comment  |  ...
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Dealing with multiple Python versions and PIP?

... The current recommendation is to use python -m pip, where python is the version of Python you would like to use. This is the recommendation because it works across all versions of Python, and in all forms of virtualenv. For example: # Th...
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How can I make a TextArea 100% width without overflowing when padding is present in CSS?

... Roko C. Buljan 154k3030 gold badges248248 silver badges264264 bronze badges answered Jul 29 '11 at 16:18 BrianBrian ...
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Copy folder recursively, excluding some folders

...den files and folders into another folder, but I want to exclude certain specific folders. How could I achieve this? 8 Ans...
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How can I scale an entire web page with CSS?

...rm-origin) – futtta Mar 22 '10 at 9:03  |  show 6 more comments ...
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iOS Safari – How to disable overscroll but allow scrollable divs to scroll normally?

...ing: scrollHeight support is not universal. (https://stackoverflow.com/a/15033226/40352) if($(this)[0].scrollHeight > $(this).innerHeight()) { e.stopPropagation(); } }); share | ...
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How to deploy correctly when using Composer's develop / production switch?

...--classmap-authoritative - From the documentation here getcomposer.org/doc/03-cli.md you can see this: "Autoload classes from the classmap only. Implicitly enables --optimize-autoloader" so you can use if you know the classes "are there", which probably should happen in your prod environment unless ...