CGiachalis

`na.locf` and the use of `stopifnot(is.xts(object))`

2

Do we need `stopifnot(is.xts(object))` in a xts method? ```r body(xts:::na.locf.xts) { stopifnot(is.xts(object)) maxgap

fragment index argument refers to C++ array (starts at 0)

2

To return a fragment info value for a given index, the fragment index argument `fid` expects the index to start at 0. For example, if you've `n` fragments, you need...

[R] - Global option for 'verbose' argument

3

### What is the desired addition or change? All algorithms have a `verbose` argument to display informational messages. We need a way to enable/disable it at a global level (package);...

https://github.com/discindo/newscatcheR/blob/18468f0747da80f0b1be1b7b8ff654c436e5e02b/R/check_url.R#L26

[R] - Should the returning model object gain a class?

6

### What is the desired addition or change? R's mlpack models should have class attribute in order to build methods on top. ### What is the motivation for this feature?...

`tiledb_group_open()` was meant to default to 'READ' without manual typing it. This happens because the `match.arg(type)` is placed after the version check with regards to type options, hence it errors...

Returning list structures for the same array and group metadata are not identical

1

### Issue Putting the same metadata on an array and group and then retrieving them back to `R`, the returning objects are equivalent but not identical. For the case of...

The `ListCallback` is not listed in the [callback classes](https://readr.tidyverse.org/reference/callback.html). This PR adds it in the list.

Currently `last_response_json()` errors with `application/problem+json` response: ```r last_response_json() # Error in `last_response_json()`: # ! Last response doesn't have a JSON body. ``` But this works: ```r last_response() |> resp_body_json() ```...

The PR removes duplicate calling of `libtiledb_query_get_buffer_ptr` in `tiledb_array`' s `[` method. This appears in the in-lined function `getResults` (buffer extraction). See lines - 1064-1066 https://github.com/cgiachalis/TileDB-R/blob/841d447095910ba60a9f71fc4d7759baaec81818/R/TileDBArray.R#L1064-L1066