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How to define object in array in Mongoose schema correctly with 2d geo index
...ing criteria goes here'},
{
$push : {
trk : {
"lat": 50.3293714,
"lng": 6.9389939
} //inserted data is the object to be inserted
}
});
or you can set the Array of object by
db.update ({'seraching criteria goes here ' },
{
$set : {
trk : [ ...
Breaking/exit nested for in vb.net
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– ToolmakerSteve
May 26 '19 at 20:32
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Override valueof() and toString() in Java enum
The values in my enum are words that need to have spaces in them, but enums can't have spaces in their values so it's all bunched up. I want to override toString() to add these spaces where I tell it to.
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MongoDB SELECT COUNT GROUP BY
...ier way to do it using aggregate:
db.contest.aggregate([
{"$group" : {_id:"$province", count:{$sum:1}}}
])
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Checking to see if one array's elements are in another array in PHP
I have two arrays in PHP as follows:
7 Answers
7
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Emacs mode for Stack Overflow's markdown
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php $_POST array empty upon form submission
...ed to share it as it cost me much time.
When using JSON content-type the $_POST array will not populate (only with multi-part forms I believe)
Here is what did work to correct the issue:
$rest_json = file_get_contents("php://input");
$_POST = json_decode($rest_json, true);
hope this helps someo...
socket.io and session?
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answered May 30 '11 at 2:32
DaveDave
3,10622 gold badges2828 silver badges3434 bronze badges
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How do I move forward and backward between commits in git?
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answered Oct 7 '17 at 9:32
DziamidDziamid
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Latest jQuery version on Google's CDN
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