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Get the _id of inserted document in Mongo database in NodeJS
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There is a second parameter for the callback for collection.insert that will return the doc or docs inserted, which should have _ids.
Try:
collection.insert(objectToInsert, function(err,docsInserted){
console.log(docsInserted);
});
and check the console...
How to pass anonymous types as parameters?
... {
}
}
... but you won't get to do much with each item. You could call ToString, but you won't be able to use (say) Name and Id directly.
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Android: When is onCreateOptionsMenu called during Activity lifecycle?
...ut one at the beginning of onCreateOptionsMenu . The onCreate method is called first, and before it finishes onCreateOptionsMenu is called.
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Testing Private method using mockito
How to test private method is called or not, and how to test private method using mockito???
12 Answers
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how to get last insert id after insert query in codeigniter active record
...rt_id() returns the id of the last insert performed by the db object it is called on. Even in the presence of concurrent inserts, wouldn't this mean it always returns the id corresponding to the insert this particular db object made?
– Abraham Philip
Jul 20 '15...
Rails: Check output of path helper from console
...using to keep track of what URL you'll get for a given route helper method call. Is it possible to, using the Ruby console, see what link a given helper function will generate? For example, given a named helper like post_path(post) I want to see what URL is generated.
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How do I clone a Django model instance object and save it to the database?
...some kind and you're retrieving objects one by one. If you don't want the call to the database, just do:
from copy import deepcopy
new_instance = deepcopy(object_you_want_copied)
new_instance.id = None
new_instance.save()
It does the same thing as some of these other answers, but it doesn't mak...
Can I Set “android:layout_below” at Runtime Programmatically?
...out at runtime to set the equivalent of android:layout_below programmatically?
4 Answers
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How to delete a record in Django models?
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Note that the first one will not call the .delete() method of the object, so if you have 'cleanup' code in that method it will not be called. Generally not an issue, but worth keeping in mind.
– Matthew Schinckel
Sep 28...
In Angular, I need to search objects in an array
...ollection[i];
}
}
return null;
}
});
The call to filter would then become:
var found = $filter('getByProperty')('id', fish_id, $scope.fish);
Note, I removed the unary(+) operator to allow for string-based matches...
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