On Fri, Oct 21, 2016 at 2:45 AM, David G. Johnston <
david.g.johns...@gmail.com> wrote:
> On Thu, Oct 20, 2016 at 3:35 PM, Арсений Нестюк > wrote:
>
>>
>> I haven't thought about casting null before, it's interesting. It'll make
>> the implementation a little easier, but won't answer my question
On Thu, Oct 20, 2016 at 6:07 AM, Арсений Нестюк
wrote:
> Hello everyone.
>
> I'm trying to solve the following problem:
> There's a table (row int, col int, val int) that represents some matrix.
> The number of columns in the matrix is arbitrary. I need to show the matrix
> in the usual form, wit
Hello everyone.
I'm trying to solve the following problem:
There's a table (row int, col int, val int) that represents some matrix.
The number of columns in the matrix is arbitrary. I need to show the matrix
in the usual form, with columns being the columns of the matrix. So, from
the table {(0,0,
