Unfortunately, there are functions where I know how to use them, and still can't reliably spell them correctly. Also it helps preventing confusion between langu

Unfortunately, there are functions where I know how to use them, and still can't reliably spell them correctly. Also it helps preventing confusion between languages. Is it length or size? Are the math operations qualified with type information or overloaded (e.g., labs/abs/fabs in cmath)? Lastly, at least the auto completion I used in intellij and visual studio is a peak into the documentation, it lists the full method signature, including all other methods, and opens the documentation on click.