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MySQL Great Circle Distance (Haversine formula)
I've got a working PHP script that gets Longitude and Latitude values and then inputs them into a MySQL query. I'd like to make it solely MySQL. Here's my current PHP Code:
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Get property value from string using reflection
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Ed S.Ed S.
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Is there a limit to the length of HTML attributes?
...ote above mentions that fixed limits should be avoided, however, so it's likely that there is no real limit other than available memory in most implementations.
HTML 5
HTML 5 seems to be different, as the spec says, "This version of HTML thus returns to a non-SGML basis."
Later on, when describin...
Conveniently map between enum and int / String
When working with variables/parameters that can only take a finite number of values, I try to always use Java's enum , as in
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Identifying the dependency relationship for python packages installed with pip
When I do a pip freeze I see large number of Python packages that I didn't explicitly install, e.g.
8 Answers
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How to delete multiple values from a vector?
I have a vector like: a = c(1:10) and I need to remove multiple values, like: 2, 3, 5
8 Answers
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Parse usable Street Address, City, State, Zip from a string [closed]
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I've done a lot of work on this kind of parsing. Because there are errors you won't get 100% accuracy, but there are a few things you can do to get most of the way there, and then do a visual BS test. Here's the general way to go about it. It's no...
How do I make jQuery wait for an Ajax call to finish before it returns?
...) function to return immediately, set the async option to false:
$(".my_link").click(
function(){
$.ajax({
url: $(this).attr('href'),
type: 'GET',
async: false,
cache: false,
timeout: 30000,
fail: function(){
return true;
},...
Spring MVC - How to get all request params in a map in Spring controller?
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Adam GentAdam Gent
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Java Interfaces/Implementation naming convention [duplicate]
...on't have implementation information to add to the implementation name - like interface FileHandler and class SqlFileHandler .
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