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What MySQL data type should be used for Latitude/Longitude with 8 decimal places?
...dinates to SQL you can set as lat*10000000 and long*10000000. And when you selecting with distance/radius you will divide storage coordinates to 10000000. I was test it with 300K rows, query response time is good. ( 2 x 2.67GHz CPU, 2 GB RAM, MySQL 5.5.49 )
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How do I implement onchange of with jQuery?
<select> has this API. What about <input> ?
14 Answers
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How do I analyze a .hprof file?
...unning a form of limited SQL (OQL) against the in-memory objects, i.e.
SELECT toString(firstName) FROM com.yourcompany.somepackage.User
Totally brilliant.
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Deleting DataFrame row in Pandas based on column value
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Good update for query. It allows for more rich selection criteria (eg. set-like operations like df.query('variable in var_list') where 'var_list' is a list of desired values)
– philE
Sep 30 '14 at 20:32
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How to add a list item to an existing unordered list?
...nd is used to add an element at the end of the parent div specified in the selector:
$('ul.tabs').append('<li>An element</li>');
prepend is used to add an element at the top/start of the parent div specified in the selector:
$('ul.tabs').prepend('<li>An element</li>');
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Message 'src refspec master does not match any' when pushing commits in Git
...been added. git add --all in case you wish to add all the files Or you can selectively add files. Then git commit -m "Initial comment", git push origin master. This will surely work.
– Bhanu Pratap Singh
May 20 '15 at 7:57
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Database: To delete or not to delete records
...re actively allowing an undelete. We also have the option to display it to select users as well, without much extra work.
If you're not actively seeking to fully restore the data, but you'd still like to keep it around for monitoring (or similar) purposes. I would suggest that you figure out (to th...
Sublime Text from Command Line
...ut I believe that is much more involved." Simply Right click on Computer. Select properties then click on "Advanced System Settings". From there Go to Environment Variables>Path and append ;C:\Program Files\Sublime Text 3 A few more steps I'll grant you but a very easy and useful trick to know ...
ASP.Net error: “The type 'foo' exists in both ”temp1.dll“ and ”temp2.dll"
.... Since I was using VS's Publish function to deploy the web application, I selected the option to delete all existing files prior to publish in the Publish Web wizard. This forced a clean copy of the application and everything worked fine from there.
This solution might be helpful if your local deb...
How to set HTTP header to UTF-8 using PHP which is valid in W3C validator?
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mysql_query("SET NAMES utf8"); before my select query fixed the issue for me . thanks :)
– Deepak Goswami
Mar 4 '16 at 5:59
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