Ofey Chan

## Why are these changes needed? Fix a logical flaw at a logic flaw at [src/ray/raylet/worker.h](https://github.com/ray-project/ray/blob/e33edcb0b7d2f9762b173a34ba64b41079592978/src/ray/raylet/worker.h#L222): - `!GetAssignedTaskId().IsNil()` should be `GetAssignedTaskId().IsNil()`. - Currently, `IsAvailableForScheduling` is only used for resource deadlock...

[Core] If condition flaw in `worker.IsAvailableForScheduling`

1

### What happened + What you expected to happen I noticed a logic flaw at [src/ray/raylet/worker.h](https://github.com/ray-project/ray/blob/e33edcb0b7d2f9762b173a34ba64b41079592978/src/ray/raylet/worker.h#L222): - `!GetAssignedTaskId().IsNil()` might be `GetAssignedTaskId().IsNil()`. ```cpp bool IsAvailableForScheduling() const { return !IsDead() // Not...

Support multi line

6

*Issue #116* *Description of changes:* Add a `--multiline` flag in `pet new` subcommand. ```bash $ pet new --multiline Command> for i in 1 2 3; .......> do .......> echo "$i"...

*Issue #, if available:* *Description of changes:* Add a keyboard shortcut ^U to clear selected parameter in parameter expanding view. Useful when you set a default value, but don't like...

时间安排 - 表格 - 官方笔记列的链接已经失效。 例如链接 https://cs50.harvard.edu/college/2018/fall/weeks/0/notes/ ， 访问显示 404 Not Found。 我本来想提 PR 把链接修正，但是我找不到正确的页面是什么（我并没有上过这个网课），所以希望了解的同学可以修正。 ---- 另外我有意翻译作业指南（我 10 岁的弟弟在看这个网课），不知道网上有没有已有的翻译，我就可以省去这个工夫。

[feature] New example: MAE pretraining on ImageNet 1000 dataset

9

Colossal-AI implementation of MAE, [arxiv](https//arxiv.org/abs/2111.06377). As an example, we just cover the pretrain phase with ImageNet 1000 mini dataset. Helpers under subdir [util/](./util/) are from [facebookresearch/deit](https://github.com/facebookresearch/deit), under Apache License 2.0....

[enhancement] Examplify `all_reduce()` for tensor_parallel_*

3

Tutorial [1D Tensor Parallelism](https://www.colossalai.org/docs/features/1D_tensor_parallel) mentioned the use of `all_reduce()`, but the example attached doesn't show us how to do it. Quote: > on each processor, then use an all-reduce to...

我现在正在使用pd-ctl v4.0.8, 已经没有 component 这个子命令了…… 章节[1.5 动态配置变更](https://book.tidb.io/session2/chapter1/online-changing-config.html)可能已经过时了。 ```bash $ tiup ctl pd -u http://127.0.0.1:2379 -i Starting component `ctl`: /home/ofey/.tiup/components/ctl/v4.0.8/ctl pd -u http://127.0.0.1:2379 -i » help Placement Driver control Usage: pd-ctl...

[Feature] Quote on selection, like the behavior of GitHub comments

1

Now the "quote" button would capture the whole reply, which makes it not so useful. It would be nice if the "quote" button captures only selected text if there is...

Glad to see in #2859 @hwchase17 added a `TimeWeightedVectorStoreRetriever`. I'm creating a game so I want `last_accessed_at` can be things like... number of rounds, turns and others. I would make...