sigs | Simple thread-safe signal/slot C17 include-only library

Following code adds a memory to the signals which can be wiped using MultiSig.reset() to reset the count of all signals to 0. The memory can be queried using MultiSig.query_memory(key) to return the number of hits for that signal at that time.

For the memory function to work, I had to add unique keys to the signals to identify them.

What you can do is to use jsonpatch instead of patchesStrategicMerge, so in your case:

Binary: Go to the link below. Search for the version you want to install. Click on “Assets” of that version, Download the binary suitable for your macOS architecture. Install it.

sudo install minikube-darwin-amd64 /usr/local/bin/

https://github.com/kubernetes/minikube/releases

Homebrew: Go to the link below. Search for your version. Click on “view at this point in history”. Click on “Raw” and copy the url.

brew install “raw-url-link”

brew unlink minikube

brew link minikube

https://github.com/Homebrew/homebrew-core/commits/eaad48a89767c4fb7e4d80fcfacf24035844d3d0/Formula/minikube.rb

To get a void* pointer from the delegate, you need Marshal.GetFunctionPointerForDelegate. You must make sure the delegate is not garbage-collected before its final use. You can use GC.KeepAlive for this.

The signing methods of both codes do not hash implicitly, i.e. the already hashed data must be passed. While this is satisfied for the CNG code, it is not satisfied for the OpenSSL code.

For the OpenSSL code, the hash can be determined and applied as follows:

I just figured it out myself:

dup2() creates a duplicate of the connection's file descriptor into STDIN_FILENO, leaving it open only in stdin after close(), thus reading stdin with getch, getchar or any other functions was basically waiting for the client to send something.

Removing both solved my problem: getch() now works properly.

There is a great example in stan.go docs:

It’s a daemonset.

kubectl -n kube-system edit ds/efs-csi-node

You do indeed use a map function and a normal watch. https://github.com/coderanger/migrations-operator/blob/088a3b832f0acab4bfe02c03a4404628c5ddfd97/components/migrations.go#L64-L91 shows an example. You do end up often having to do I/O in the map function to work out which of the root objects this thing corresponds to, but I agree it kind of sucks that there's no way to do much other than log or panic if those calls fail.

You can also use non-controller owner references or annotations as a way to store the mapped target for a given deployment which makes the map function much simpler, but also usually less responsive. Overall it depends on how dynamic this needs to be. Feel free to pop on the #kubebuilder Slack channel for help.