Context-Aware | A Case Study | Translation library

For a University assignment, I have to implement a simulation of the Raft protocol in Akka (I am using Akka typed, using Behaviors). In the Raft protocol, interactions between actors have a 1:1 mapping between a request and a response; responses must be delivered in a timely manner. Therefore, it makes sense to use the ask pattern as demonstrated by the documentation in the Request-Response with ask between two actors example.

In my implementation, requests and responses must be context-aware: this means that, when an actor that performed a query receives a response, it must know what query the response was for. The example in the documentation suggests to include a query ID in the message.

What I need to solve can be described with the following example:

• Actor A sends a query with ID=1 to actor B (it includes the query ID in the message).
• B does not reply in time (the network, or B itself, may be slow), thus A re-issues a query with ID=2 to B.
• Actor B receives the query with ID=1, and replies to actor A (including the query ID in the message).
• Actor A receives B's reply with ID=1. A knows that the last query it sent had ID=2, thus must NOT process the reply but wait for the one with ID=2.

I think that, to "filter" replies that do not have a correct query ID, I can put a BehaviorInterceptor in actor A that checks that the ID in the reply matches the expected query ID.

To summarize:

• Actor A writes in a hashmap the query ID to be expected from actor B's next reply,
• The interceptor uses this hashmap to check the ID in the reply. Is this a good design?

Moreover, I don't understand whether ask is blocking or not. Ideally, I would like to use ask in a non-blocking way: actor A asks actor B, and, while waiting for B's reply, A can do other operations. While waiting for B's reply, actor A can also change its behavior if needed (also a Behavior that does not handle B's replies).

Thank you for any insight!

As I understand it, when using contexts in Go, the proper way to check if the context was cancelled or hit a deadline is by calling context.Err() after the code in question. So something like:

I cannot get VS Code code.exe to run properly within WSL. (I found a connected question here, but it does not solve this issue - Launch VS Code from WSL Bash).

Within WSL (any distro) we can access any executables on Windows. e.g.

I'm new to MVVM pattern, but I really liked how PagedList simplifies working with paged data in repository.

But now I have the following situation:

• I have repository with method like this:

  fun getLibraryItems(): LiveData>

Where ItemInfo is Repository-specific and doesn't 'know' about UI.

• Next I want to 'enhance' this data object with UI specific data (map to another ui data object), which I can get only from context-aware components, f.e. it's Drawable resource.

But I cannot do 'map' straight forward from PagedList to another PagedList, if I want it - I need to update my data source to accept 'mapper' function, like this:

FreeBSD editors/vscode recently began crashing for me at startup.

Removed, reinstalled, no improvement.

I wondered whether removal of rapid_render.json would work around the issue, it did not.

Another user of the system can start the application without crashing.

Please: how might I resolve the issue?

This seems to be a pretty weird issue. I'm following along with this tutorial, and while I can build my project and run it on my phone, I keep getting this error in the IDE:

Cannot load underlying module for 'SpriteKit'

It says it cannot load the module for SpriteKit but that's weird because SpriteKit should be a native framework that must've been installed with my Xcode.

It is pretty annoying because Xcode is not context-aware, and code completion doesn't work for any object that's derived from SpriteKit.

Here's my system info:

• Xcode version: Version 12.0 (12A7209)
• MacOS version: MacOS Catalina 10.15.7 (19H2)

Is this a bug in Xcode?

I have tried many things and can not seem to get the robotjs code to execute even with rebuild, and other examples I've seen to try.

I still get the Loading non-context-aware native module in renderer error.

I have a button, and on click of the button I want the robotjs code to be executed.

Here is my current code :

bot.js

Starting with Visual Studio 2019, IntelliSense provides some kind of "favorites" above the list of available completions, tagged with a asterisk.

I feel these favorites are very annoying. They are disturbing my cognitive workflow when I'm searching for items alphabetically.

I couldn't find an option in Tools > Options to disable these context-aware code completions.

How can I disable these context-aware code completions?

I'd like to detect fingers in the image and remove them for book scanning. I have searched for finger detection and object removal projects but none of them could easily be applied or the results were not good. So, I might have to start writing my own code..

Could you recommend useful algorithms for the below items? I think,

1) Drawing a contour (including shadows)

2) Select the finger region

3) Context-aware-fill where the finger was

I tried, https://github.com/VPanjeta/Deep-Object-Removal

Thanks in advance

Finger image