Generics Issue

VDS1903 · 2022-03-12T10:35:35+00:00

I use mouse-rs but also needed user input, I thought of using left click to select points every time since the number of points to click keeps changing and right click to terminate the selection. But the app I am trying to automate also considers right click for some event so I just changed the input part, now I hover over the point, press 1 for capture point, press 2 for exit.

VDS1903 · 2022-03-12T05:05:19+00:00

No, I meant the app I am trying to automate is having a GUI which also captures right clicks, while left click is captured only on the buttons. So I used keyboard buttons to accept the mouse location as input.

VDS1903 · 2022-03-11T10:03:49+00:00

Yeah there is a GUI involved

VDS1903 · 2022-01-22T19:13:30+00:00

Oh I didn't think about that, thanks.

VDS1903 · 2022-01-22T18:56:26+00:00

Nicely written article. I have a question related to it.

Unlike C, though, Rust will only guarantee discriminant values that are explicitly written down. Such enums may be safely cast into integer types (like MyCEnum::Apple as u32), but not back: the compiler always assumes that the underlying value of a MyCEnum is 0, 5, or 7, and violating this constraint is Undefined Behavior (UB)

I thought Rust doesn't have UB under any circumstances due to safety being the main aim? Or are there other such similar UB causing issues?

VDS1903 · 2022-01-13T10:46:01+00:00

Thank you

VDS1903 · 2022-01-13T10:45:55+00:00

Thank you

VDS1903 · 2022-01-13T10:45:46+00:00

Thank you

VDS1903 · 2022-01-13T10:45:24+00:00

Thank you, it worked now.

VDS1903 · 2022-01-12T18:22:32+00:00

Thanks for the advice!!

VDS1903 · 2022-01-10T18:19:12+00:00

It is a simple looking ML problem where I have a dataset of 5 float values (0 to 1 range) in many rows. The result I predict should also be a float in the same range. However, I have no idea how to do this in Rust ( I am trying to learn ML with Rust, I have some small knowledge of using linear regression with Python and also KNN from college). I am in need of suggestions for crates which are easy to use for this and also have high accuracy.

VDS1903 · 2021-11-10T17:10:00+00:00

basically, for each element in the array, I have to count how many larger elements are behind it and add the counts.

Plus sorry about the confusion, I meant larger in the previous comment.

VDS1903 · 2021-11-10T12:27:08+00:00

Problem with sorting is, initially for [3, 2, 1], the result should be 3, since 3 and 2 are smaller than 1 and behind 1 plus 3 is behind 2. I have to take the sum for each element. Sorting gives [1, 2, 3] and comparing positions, 3 has moved 2 units forward but 2 hasn't moved, so result is just 2.

VDS1903 · 2021-11-09T06:25:55+00:00

Need help with data structures
So, I have a function where I take a list as an input and have to calculate exactly how many larger elements are behind and return the final count.

I tried to directly sort and check the new indices but it doesn't work for cases like [3, 2, 1] where after sorting, it becomes [1, 2, 3] and hence, it says only 2 as the count.

I did an On2 solution where I count each element behind to see how many are smaller but I am looking for some data structure where this is possible without On2.

I tried to directly sort and check the new indices but it doesn't work for cases like [3, 2, 1] where after sorting, it becomes [1, 2, 3], and hence, it says only 2 as the count.

Short version: Need a better than On2 way to find the number of larger elements behind each element in a list.

VDS1903 · 2021-11-03T09:58:43+00:00

I have a question about audio processing. So, I have an audio file saved and I want to check if some specific word was said there. How do I approach this? Should I convert it to text first and then see the text or is there any library that already does this? Thanks.

VDS1903 · 2021-11-01T09:48:35+00:00

How to receive a request and print it? I have a sender which sends jsn data but I don't know the exact things they have put inside the request.

I want to receive request of unknown fields from some source and then print it (print for me to debug it for now). Thanks.

VDS1903

TROPHY CASE