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Possibility of duplicate Mongo ObjectId's being generated in two different collections?
... "abc" }
> db.foo.insert({_id: 'abc', data:'xyz'})
E11000 duplicate key error index: test.foo.$_id_ dup key: { : "abc" }
So, absolutely don't rely on _id's being unique across collections, and since you don't control the ObjectId generation function, don't rely on it.
It's possible to create...
Numpy: find first index of value fast
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answered Oct 5 '11 at 11:05
cyborgcyborg
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JavaScript variable number of arguments to function
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– Willian D. Andrade
Jul 22 '19 at 0:05
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show 8 more comments
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How can I “pretty print” a Duration in Java?
Does anyone know of a Java library that can pretty print a number in milliseconds in the same way that C# does?
11 Answers
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How to Select Every Row Where Column Value is NOT Distinct
...ss] must appear in the GROUP BY clause or be used in an aggregate function error. Is the only fix - editing the sql_mode?
– Volodymyr Bobyr
Jul 16 at 16:21
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MongoDB mongorestore failure: locale::facet::_S_create_c_locale name not valid
...at was the culprit for me as well, I'm on a fresh Arch install and got the error while trying to run rescuetime. Fixing /etc/locale.gen and running locale-gen was all that was required.
– erb
Jan 15 '16 at 18:21
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jQuery UI Sortable, then write order into a database
... .success(function(data) {
alert('saved');
})
.error(function(data) {
alert('Error: ' + data);
});
}
</script>
<ul id="sortable">
<?php
//my way to get all the articles, but you should of course use your own method.
$articles = Page::...
How do I make a redirect in PHP?
...into the common Cannot modify header information - headers already sent by error.
– Kai Noack
Aug 28 '16 at 18:33
1
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How to list containers in Docker
There's a command to list images, docker images , but there doesn't seem to be a corresponding docker containers .
14 Ans...
Find provisioning profile in Xcode 5
In Xcode 5, I can get list of provisioning profiles under Xcode >> preferences >> accounts >> view details . I want to copy profile and have to send it to one of my client, but I am not able to right click on it to find it using " Reveal Profile in Finder " option.
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