What do you want to save?
Add Code snippet
New code examples
-
-
Other 2022-03-15 07:40:19
add new field in mongodb collection
Same as the updating existing collection field, $set will add a new fields if the specified field does not exist. Check out this example: > db.foo.find() > db.foo.insert({"test":"a"}) > db.foo.find() { "_id" : Obje... Add solution -
Javascript 2022-03-03 01:30:14
how to find id in array javascript
//The find() method returns the value of the first element in the provided array that satisfies the provided testing function. const array1 = [5, 12, 8, 130, 44]; const found = array1.find(element => element > 10); console.log(found); // expected ... Add solution -
Java 2022-01-29 06:41:51
nitrite get repo structure
// extracts all objects from the repository org.dizitart.no2.objects.Cursor<Employee> cursor = repository.find(); // extracts paginated employee records from the repository Cursor<Employee> cursor = repository.find(limit(0, 1)); // extracts ... Add solution