RUST: non-exhaustive patterns: `&_` not covered pattern `&_` not covered21 sec read

Tried something like this


non-exhaustive patterns: &_ not covered pattern &_ not covered

What I thought was wrong

I thought it meant you cannot match references

What the real error was

Just had to add all possibilities in match statement


Rust Actix web panic when using custom regex1 min read

Using Actix-web v0.7.4

Error – thread ‘arbiter:6461f87e-20ed-4848-9feb-dbe68ab5ea7e:actor’ panicked at ‘index out of bounds: the len is 1 but the index is 1’, /checkout/src/libcore/slice/

How I corrected it

The loop was accessing an index which didn’t exist. I don’t really know how actix web works or even how Rust works.

pub fn match_with_params  in in actix-web src was the culprit

So I changed the code to this


Electron open file explorer with file selected43 sec read

After creating a file and writing it to the disk, its nice to show the user the location of the newly created file in the system file explorer.

At the time of writing this there is no option in electron for opening the system file explorer with a file selected. So, like every programmer does I put the title of this post into the google search bar and found this

So this is what I did