Community driven content discussing all aspects of software development from DevOps to design patterns. In UiPath, a variable has scope within the sequence in which it is defined and any sub-block ...

If you know lots of programming languages, then you're already accustomed to the ability to declare and use functions with a variable number of arguments, where the number and type of arguments aren't ...

I've got a pretty simple tracing utility that I'm using and I want to give myself the ability to basically do a #define to turn it off. What I'm doing is: C99 has varargs macros (sort of; it doesn't ...

S parameters play a dominant role in high speed PCB simulation and verification. Generation of S parameters is relatively easy at high frequency in comparison to other parameters like Y and Z. In this ...

Suppose there's a global object called $user which refers to the currently-logged-in user. Now suppose that I'm logged in with an admin account, but I want to call ...