split | Rack Based A/B testing framework | Testing library

After upgrading to android 12, the application is not compiling. It shows

"Manifest merger failed with multiple errors, see logs"

Error showing in Merged manifest:

Merging Errors: Error: android:exported needs to be explicitly specified for . Apps targeting Android 12 and higher are required to specify an explicit value for android:exported when the corresponding component has an intent filter defined. See https://developer.android.com/guide/topics/manifest/activity-element#exported for details. main manifest (this file)

I have set all the activity with android:exported="false". But it is still showing this issue.

My manifest file:

I was looking for the canonical implementation of MergeSort on Haskell to port to HOVM, and I found this StackOverflow answer. When porting the algorithm, I realized something looked silly: the algorithm has a "halve" function that does nothing but split a list in two, using half of the length, before recursing and merging. So I thought: why not make a better use of this pass, and use a pivot, to make each half respectively smaller and bigger than that pivot? That would increase the odds that recursive merge calls are applied to already-sorted lists, which might speed up the algorithm!

I've done this change, resulting in the following code:

Is there a keyboard shortcut that splits the RStudio window in half with the source on the left and console on right (and hides all other panes) as per screenshot below?

I have a simple chat app using Firebase v9, with these components from parent to child in this hierarchical order: ChatSection, Chat, ChatLine, EditMessage.

I have a custom hook named useChatService holding the list of messages in state, the hook is called in ChatSection, the hook returns the messages and I pass them from ChatSection in a prop to Chat, then I loop through messages and create a ChatLine component for every message.

I can click the Edit button in front of each message, it shows the EditMessage component so I can edit the text, then when I press "Enter", the function updateMessage gets executed and updates the message in the db, but then every single ChatLine gets rerendered again, which is a problem as the list gets bigger.

EDIT 2: I've completed the code to make a working example with Firebase v9 so you can visualize the rerenders I'm talking about after every (add, edit or delete) of a message. I'm using ReactDevTools Profiler to track rerenders.

• Here is the full updated code: CodeSandbox
• Also deployed on: Netlify

ChatSection.js:

I need help to make the snippet below. I need to merge two files and performs computation on matched lines

I have oldFile.txt which contains old data and newFile.txt with an updated sets of data.

I need to to update the oldFile.txt based on the data in the newFile.txt and compute the changes in percentage. Any idea will be very helpful. Thanks in advance

I will clarify my question for a very specific use case.

Let's say, I've designed my code as follows:

And this is the content:

src/inner/inner.darwin.ts:

I am using Prisma with NextJs.

In my API, I send to the back end a list of numbers that correspond to id's of objects in my database.

As an example, if I receive the list [1, 2, 12], I would like to return the objects where the id is either 1, 2 or 12

This is part of a query that is more complex ( sorting / counting / ... ) but I am blocking at the first step with is to get the list of elements

So far I have this :

I am having issues accessing the value of a 2-dimensional hash. From what I can tell online, it should be something like: %myHash{"key1"}{"key2"} #Returns value

However, I am getting the error: "Type Array does not support associative indexing."

Here's a Minimal Reproducible Example.

Note: I am trying to run packer.exe as a background process to workaround a particular issue with the azure-arm builder, and I need to watch the output. I am not using
Start-Process because I don't want to use an intermediary file to consume the output.

I have the following code setting up packer.exe to run in the background so I can consume its output and act upon a certain log message. This is part of a larger script but this is the bit in question that is not behaving correctly: