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I have a microservice written in Haskell, the compiler is 8.8.3. I built it with --profile option and ran it with +RTS -p. It is running about 30 minutes, there is .prof file but it is empty (literally 0 bytes). Previously I did it on my local machine and I stop the service with CTRL-C and after the exit it produced .prof file which was not empty.

So, I have 2 questions:

1. How to collect profiling information when a Haskell microservice runs under Kubernetes in the most correct way (to be able to read this .prof file)?
2. How to pass run time parameter to Haskell run-time where to save this .prof file (maybe some workaround if no such an option), for 8.8.3 - because I have feeling that the file may be big and I can hit disk space problem. Also I don't know how to flush/read/get this file while microservice is running. I suppose if I will be able to pass full path for this .prof file then I can save it somewhere else on some permanent volume, to "kill" the service with INT signal for example, and to get this .prof file from the volume.

What is the usual/convenient way to get this .prof file when the service runs in Kubernetes?

PS. I saw some relevant options in the documentation for newest versions, but I am with 8.8.3

So I have a simple dataset(table really) of 2 variables, a date and a dollar value(profit or loss). I am trying to plot a profit or loss graph and have the area y>0 shaded green, and y<0 red (where y=Profit or Loss). I have tried a few ways with ifelse loops and geom_area but getting nowhere.

Data: As requested, The dates I am collecting data from include the 14th of April until the 1st of September.

I'm a beginner in python so I have this program where it classifies tweets into different categories (sport,sante, culture...) using keywords and I would like to copy-paste every line of the JSON file that belongs to a certain category into a file named text1 and I did the following : but I guess I did it the wrong way since I keep receiving the same error please any suggestion on how to solve this problem!

I need to know how to access the image gallery from a PWA. Currently the PWA will allow me to take pics and upload those on a mobile device but it won't let me access the image gallery and select images. On an actual desktop I can access the image gallery but not from an actual device...I can only access the camera to take photos.

So far I've looked into trying to set my browser to allow access to the image gallery but I don't see a setting on my Chrome browser from my android phone.

Here's the code:

I wrote a regular expression to try and replace a every occurrence of a word not in double quotes using gsub with awk. However even though the expression works with online calculators the expression doesn't replace anything at all in my script.

input =

studentNum=="00000"{print name, "is the prof"}

expression:

gsub( "studentNum(?=[^"]*(?:"[^"]*"[^"]*)*$)", "XXX", input)

expected output:

XXX=="00000"{print name, "is the prof"}

I have the following code from the example folder with the exception that I added @profile. I am just trying to make this example run because in my code which is more complex I have the same error and I would like to know how much memory is used on each line.

SYSTEM:

Python: 3.9

memory-profiler: 0.58

OS: Manjaro

CODE:

I start to write my bachelor thesis and I am going to implement a web application, the prof. ask me to make a simple chatbot and add it to my application, he recommends using a framework for that.

I am working right now with Java Spring Boot with MySQL Database.

Can someone guide me and tell me a good Chatbot framework that is free of charge (because I am not allowed to pay for my thesis), which is easy to use.

I will be grateful to you very much

I have a fairly simple model representing users:

I am developing a social network website and one of the functions is followed and unfollow that get you to follow/unfollow another user on the website, I want to know how to make Laravel go back to the profile page after the follow or unfollow happened, is there is a way that I can redirect to the profile controller with the id of the user I just follow/unfollow because that is what the profile controller requires to get the data of the user.

The Following Controller