Here’s the big question, do you need to leverage Mongo’s “addToSet” and “push” operations? If you really plan to modify just individual items in the array, then you should probably build these arrays as objects. Here’s how I would structure this: { id: 1, items: { “2” : { “blocks” : { “3” : { … Read more
Try this: ‘ Variant array Dim myVariantArray As Variant myVariantArray = Array(“Cat”, “Dog”, “Rabbit”) ‘ String array Dim myStringArray() As String myStringArray = Split(“Cat,Dog,Rabbit”, “,”)
As Darin says, you can read from the input stream – but I’d avoid relying on all the data being available in a single go. If you’re using .NET 4 this is simple: MemoryStream target = new MemoryStream(); model.File.InputStream.CopyTo(target); byte[] data = target.ToArray(); It’s easy enough to write the equivalent of CopyTo in .NET 3.5 … Read more
Just add them all up, and subtract the total you would expect if only 1001 numbers were used from that. Eg: Input: 1,2,3,2,4 => 12 Expected: 1,2,3,4 => 10 Input – Expected => 2
One option is to use a wrapper type that attempts to decode a given value; storing nil if unsuccessful: struct FailableDecodable<Base : Decodable> : Decodable { let base: Base? init(from decoder: Decoder) throws { let container = try decoder.singleValueContainer() self.base = try? container.decode(Base.self) } } We can then decode an array of these, with your … Read more
If the datastructure can be mutated in place and supports random access then you can do it in O(N) time and O(1) additional space. Just go through the array sequentially and for every index write the value at the index to the index specified by value, recursively placing any value at that location to its … Read more
I see no reason why the compiler shouldn’t be able to resolve this function call, therefore I would consider it a bug (it has already been filed – see SR-2450). It seems to occur whenever attempting to call a top-level function with the same name, but unambiguously different signature to a method or property that’s … Read more
PetSerAl, as many times before, has provided the crucial pointer in a terse comment on the question (and he’s also assisted in refining this answer): $pathChildren = @(Get-ChildItem -Path $strPath) The use of @(…), the array subexpression operator, ensures that whatever the enclosed command outputs is treated as an array, even if only 1 object … Read more
Yes and no. First the no: Proper arrays in Fortran, such as those declared like this: integer, dimension(3,3,4) :: an_array or like this integer, dimension(:,:,:,:), allocatable :: an_array are regular; for each dimension there is only one extent. But, if you want to define your own type for a ragged array you can, and it’s … Read more
If you want key and value, and based on How do i convert a json object to key=value format in JQ, you can do: $ jq -r “to_entries|map(\”\(.key)=\(.value|tostring)\”)|.[]” file SALUTATION=Hello world SOMETHING=bla bla bla Mr. Freeman In a more general way, you can store the values into an array myarray[key] = value like this, just … Read more