Cai Rijun (Richard)

BiLock hangs when .lock().await from multiple tasks

1

Though the documentation says a pair of `BiLock`s can only be used by two "owners", the current API permits a `BiLock` object being shared by multiple tasks (`Sync + Send`...

Random<>::SampleUniform() has inconsistant behaviours on CPU, GPU and docs

1

According to docs, `Random::SampleUniform(&dst, a, b)` should generate random samples uniformly distributed in [`[a, b)`](https://github.com/dmlc/mshadow/blob/02e9eec48917a2553e2468327ac9199e2071f9c7/mshadow/random.h#L72). However, when `DType = float`, `std::uniform_real_distribution`, which is [used internally in `SampleUniform`](https://github.com/dmlc/mshadow/blob/02e9eec48917a2553e2468327ac9199e2071f9c7/mshadow/random.h#L157) for CPU, might...

BUG: cannot connect to WebDAV server on non-standard port

2

I have a WebDAV server deployed on a non-standard port: `https://my.webdav.server:4433/webdav/`, but bybook3 seems to connect to the standard port `443`, which results in `NSURLErrorDomain` with error code `-1004`.