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Because vulkan requires that mutable objects are usually externally synchronized you can use a shared lock around getting the custom data. It helps that std::map maintains referential consistency when…
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### Answers checklist.
- [X] I have read the documentation [ESP-IDF Programming Guide](https://docs.espressif.com/projects/esp-idf/en/latest/) and the issue is not addressed there.
- [X] I have updat…
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There's probably a bug filed already but [this code](https://play.rust-lang.org/?version=stable&mode=debug&edition=2021&gist=41fec3d02ac841085788c4e058765e7b) does not compile, though it really ought …
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When very short sections of code (e.g., set a couple of variables) are protected by mutex_lock()/mutex_unlock(), when the lock is busy it is often more efficient, instead of doing a context switch, ju…
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i try to porting shop center to osv, but it failed
```
》》》》》》》》》
/# JM.Log:INFO Log root path: /home/admin/logs/
JM.Log:INFO Init JM logger with Slf4jLoggerFactory
JM.Log:INFO Set configclient …
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# Why:
A block being mined while a transaction is being executed can cause conflicts or race conditions, leading to inconsistent states and potential transaction failures. While a lock/mutex is curre…
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I was wandering if awaiting on an async_mutex should return a reference to async_mutex, then, it could be used together with lock_guard and unique_lock nicely (at least for initial acquisition).
ht…
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**Describe the bug**
If to hide the viewport by sending the command egui::ViewportCommand::Visible(false) the subsequent commands has no effect.
**To Reproduce**
```rust
fn main() {
println…
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I'm hitting the following `assert` in a test of mine:
https://github.com/rejectedsoftware/vibe.d/blob/0.7.28/source/vibe/core/drivers/libevent2.d#L1360
The repo, while easy, is not straightforward:
…
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Hi
I found the zlog_rotater_trylock has been reimplemented in version 1.2.17, and the file lock funtion for process protection has been replaced by lock_file function
static int zlog_rotater_tryloc…