Results 4 issues of Jay Guo

Signed-off-by: Jay Guo

Today, `stupid` does **not** care if a block contains invalid transactions (in most cases, it doesn't). However, it might be useful to display success rate by inspecting blocks, especially when...

enhancement
help wanted
pinned

I followed readme and tried to build in Xcode, got this error: ``` mesos/mesos.proto: File not found. messages.proto: Import "mesos/mesos.proto" was not found or had errors. messages.proto:45:12: "TaskID" is not...

https://github.com/fastai/fastbook/blob/2c5db23a34c5089b96c948ef7e52fad651d3148e/05_pet_breeds.ipynb#L1306 i believe there's a typo: since the result **relfects** the predicted