My problem is i want to use this local variable inside my update query, is there a way of doing this? DECLARE @listStr VARCHAR(MAX) SELECT @listStr = COALESCE(@listStr+''',''' , '') + cast(int_guid as varchar(max)) FROM ex_in SELECT '''' + @listStr + '''' Update query update dbo.ex_in SET int_action = CASE...

I've looked through the similar questions on this subject and found none that could compare closely enough to my own problem. There are a lot of different ways to trigger the same exception. I'm new to C# and am working on a simple login form which stores user info within...

I'm having problems multiplying specific values within my multidimensional matrix by a scalar. My matrix has the following dimension: size(comDatabe) = 5 10 3 397 10 The third dimension is an x-y-z coordinate frame. Something went wrong and now my y-axis is defined upside down for one subject (#8 out...

I have the following section of my stored procedure code and for some reason, I keep getting the error messages: Must declare scalar variable "@query" Statement(s) could not be prepared I am also attempting to use BCP to export to a file and the @query string is a complex string....

I want to product a scalar with a matrix in mathematica. My codes are : w.P + (w^3).P P is a matrix and w is a scalar, but product gives scalar out of the matrix. Why?...

I am trying out the questions in programming assignment of Coursera course on Matlab programming as an exercise. This is for my self-study. Question: Write a function called classify that takes one input argument x. That argument will have no more than two dimensions. If x is an empty matrix,...

I'm using OpenCV 2.4.11 in C++. I want to display a text with the puttext() function on my picture. e.g.:putText(imageOutput,"x:",Point(pos[0],pos[1]),1,1,Scalar(255,0,0),2); What does the Scalar function do? Is there an alternative input instead of Scalar?