It's absolutely critical that you understand how to scope your variables correctly. Making mistakes in this basic process can cause your application to fail or otherwise behave unexpectedly. If you're ...

In a traditional regression-discontinuity design (RDD), units are assigned to treatment on the basis of a cutoff score and a continuous assignment variable. The treatment effect is measured at a ...

One of the new code hints provided by NetBeans 7.1 is the Unused Assignment hint. A simple code sample that will cause this hint to be displayed in NetBeans 7.1 is shown next. /** * Demonstrate ...

Python is a high-level programming language that is easy to learn, versatile, and widely used in various fields such as data science, machine learning, and web development. As a beginner in Python ...

Suppose that you want to read the data file /users/myid/educ.dat, but you want to refer to it with the INED environment variable. You can define the variable at two times: Note: If a variable and a ...

I've a fair bit of complex C++ code that used to work, spring 2010. My how times change. Lemme illustrate: g++ --std=gnu++11 assign_complex.cc -o assign assign_complex.cc: In function ‘int main(int, ...