Converting constant-volume package rooftop units to variable-volume operations can have a significant impact on energy consumption. Since their creation, package rooftop units (RTUs) have been ...

In the bad old days, I only used constants as a way to assign names to values. Things like this, for example: Private Const DaysInWeek As Integer = 7 However, these days most of my variables are ...

Constant and almost constant variables are zeroed and ignored. As long as the dependent variable is not constant, PROC TRANSREG produces an iteration history table for all models, not just models in ...

Constant variables are vitally important to C++ coding, but you can run into problems depending on when the value of the constant is determined. These techniques and code samples will enable you to ...

In my last two articles, I discussed how to read and write to files using Visual Basic Scripting Edition (VBScript). This week we discuss how to declare and use variables, constants and strings. In ...

Ever wonder why Java's const keyword is unimplemented? More specifically, why do we mark global constants in Java with both the static and final keywords? Why are Java constants static and final? The ...