Just when I thought the trend of short, fast, illuminated rifle scopes was cooling, a new class of excellent low-power variable optics revived my affection for these do-everything scopes. The new ...

Python has a behavior that is not universal among programming languages, and if you have experience with, say Java, you might find this surprising. Let’s walk through what’s happening. Why does this ...

In this exercise, you will practice what you've learned about scope in functions. func1() prints out 3, func2() prints out 6, and the value of num in the global scope is 3. func1() prints out 3, func2 ...

Cameron is a List Writer from Cornwall, UK. With a deep love for writing and gaming, he immerses himself in the captivating worlds of the Soulsborne games, Rocket League, and Apex Legends. He has ...

I'm debugging some python using using numpy, and the representation of a numpy array includes the entire array with newlines for formatting. This means my (120, 68233, 3) sized numpy array shows all ...

While there are plenty of budget rifle scopes, the technology behind thermal scopes used to be prohibitively expensive. This made them available only to those with deep pockets and big budgets, ...

Nowadays JavaScript has three different keywords to declare a variable — var, let and, const. Each has its own properties and particularities. Let’s start by making a simple comparison table of the ...

In Python 2.x, names outside the local scope are wholly inaccessible except by passing them in, unless they happen to be in the global scope. I have a class that has a couple of read-only/constant ...