Twice

test/runner.sh failed to compile

2

`‘cexpr::string’ is not a valid type for a template non-type parameter because it is not structural` was reported by GCC 10, which is probably caused by missing of `operator` for...

Add `StatusOr` for error handling in modern C++ style

16

In kvrocks we use a style like `Status process(input..., T* output)` to handle errors. It works well, but in C++ we can do better via constructing type-safe union types. In...

Exclude unstable branch while canceling previous workflows

5

### Search before asking - [X] I had searched in the [issues](https://github.com/apache/incubator-kvrocks/issues) and found no similar issues. ### Motivation  As shown in the figure above, the retrying workflow was...

Use `unique_ptr` to eliminate some trivial manual deallocation

4

### Search before asking - [X] I had searched in the [issues](https://github.com/apache/incubator-kvrocks/issues) and found no similar issues. ### Motivation There are many manual memory (or other system resources like file)...

### Search before asking - [X] I had searched in the [issues](https://github.com/apache/incubator-kvrocks/issues) and found no similar issues. ### Motivation Refer to https://github.com/apache/incubator-kvrocks/pull/660#issuecomment-1165637383. It is good to keep kvrocks with only...

### Search before asking - [X] I had searched in the [issues](https://github.com/apache/incubator-kvrocks/issues) and found no similar issues. ### Motivation Clang tidy is a static analysis tool based on libclang, which...

### Search before asking - [X] I had searched in the [issues](https://github.com/apache/incubator-kvrocks/issues) and found no similar issues. ### Motivation **comments from @PragmaTwice:** I feel that it might be a bit...

Proposal: Just return values instead of passing pointers if possible

1

### Search before asking - [X] I had searched in the [issues](https://github.com/apache/incubator-kvrocks/issues) and found no similar issues. ### Motivation C++ specifies a number of strategies in the standard to eliminate...

Fix percentage typo on precipitation

1

```java String.format(Locale.ENGLISH, "%d%%", (int) (percentOfPrecipitation * 100) ``` In this code, if `percentOfPrecipitation` is `0.58`, the result string will be `57%`. Using `Math.round` can solve this problem.

Why does this tool establish a connection with file.blackint3.com:88 when entering kernel mode?

1

I have observed that when entering kernel mode, the tool establishes a connection to file.blackint3.com:88 (171.212.166.189:88). What is this for?