matrix

Steps to reproduce

1. Be invited to Space (or create a test user to invite)

Outcome

What did you expect?

Reject button needs some kind of indication about clickable area (with border around it for example).

What happened instead?

It is not clear where is clickable around the label itself.

![before](https://user-images.githubusercontent.com/3362943/174524232-88f45

See:
gonum/gonum#845 (comment)

For now only strings are accepted as the measures parameter in GridSearchCV, RandomizedSearchCV, and cross_validate. It's thus impossible to use those with measures that take specific parameters as input (e.g. #156 ), or to use custom measures.

We should then accept callables in addition to strings.

Each callable should only take the predictions parameter. In order to handle measur

Background information

• Dendrite version or git SHA: 002c3e0a5ff18c0b36c4c8e6cebea61547c9ac51
• Monolith or Polylith?: Monolith
• SQLite3 or Postgres?: Postgres
• Running in Docker?: no
• go version: 1.17.5

I noticed that CooMatrix::push_matrix does not threshold or detect zero elements in the input. Thus the resulting sparse matrix is more dense than it needs to be. By comparison, constructing a matrix using, e.g., CscMatrix::from, does detect entries that are exactly zero and does not include them in the resulting sparse matrix. If there isn't a rationale for the difference in behavior, may I s

Steps to reproduce

1. disable emoji kb in settings
2. open room
3. compose normally: no emoji kb button
4. swipe a message to start a reply
5. there is now a button to switch kb, partially in broken state

Outcome

see above

Your phone model

No response

Operating system version

No response

Application version and app store

1.3.15 F-Droid

Homeserver

_No resp

Describe the bug

Avatar is blurry in "Room Setting" and "{Global,Room} User Profile" under HiDPI

To Reproduce

0. Have a scale factor of 2.
1. Open any Room Settings or User Profile.
2. Observe the avatar.

What happened?

Avatar is blurry.

Expected behavior

Avatar should be sharp.

Screenshots

No response

Version

0.9.3-cbb804cb

Operating system

Linux