Steve Nicholson

Method name is incorrect in 2019 day 18 write-up.

1

After "Here's the updated function:" in the 2019 Day 18 write-up, the method name is still `minimum_steps` but should be `explore`. Thanks so much for doing these write-ups. They are...

Algorithm for projecting a point can be confused by loops.

2

I implemented the point projection algorithm and in my tests found that it can be confused by curves with loops as shown in the attached movie. It happens because the...

Fix mypy errors

2

I get the error `Incompatible return value type (got "Tuple[C, ...]", expected "Tuple[C, C]")` from mypy in genetic_algorithm.py. These changes eliminated the error but I'm still new to type hints...

I successfully deployed microblog on my Raspberry Pi in chapter 17. It worked on the first try. Thanks for the great instructions. After I finished chapter 23 I followed the...

Error running first example in Chapter 22

5

I'm running under macOS 10.14.6. In Chapter 22 when I tried the example under **Executing Tasks** I'd get the error: >+[__NSPlaceholderDictionary initialize] may have been in progress in another thread...

Line 24 has `btm-sm` instead of `btn-sm`.

Track bar callback throws exception

1

I'm trying to write a sample to show how to use a track bar. I can create the track bar and display it in a window, but when I click...

win32 Crash when function doesn't return a value

1

If a function defined as returning a value doesn't return a value, it crashes after a number of invocations. Here's an example from the Coursera class forum: ``` fun int...

The link to patches is broken

4

The link to patches (https://cs.gmu.edu/~eclab/projects/flow/patches.zip) in readme.md is 404.