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kandi X-RAY | hep Summary
kandi X-RAY | hep Summary
[TODOs] hep is a set of libraries and tools to perform High Energy Physics analyses with ease and [Go] See [go-hep.org] for more informations.
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QUESTION
Im creating a chat using flutter + firebase. I want to record audio audio when I click the "mic" icon. but I'm getting these errors in my code. message sending is already working. now I want send voice messages and store them in firebase. I refer this video for the implementation. for your reference you can find my full code files. voice recording codes are highlighted. >> methods.dart , chatRoom.dart , serach.dart. think Im placing the code incorrectly. apriciate your hep on this.
.
...
ANSWER
Answered 2022-Mar-22 at 13:52Are you sure your ChatRoom
component is a StatefulWidget
?
QUESTION
Hi I have a code which scrapes google search results and returns me the link,title and description of the page .. however the issue is it scrapes only the first page. I want to add pagination and scrape multiple pages.
Can someone hep me figure out how to add pagination. I tried several other examples which support pagination but issue with them was that they return only url. I would appreciate if someone can help me figure out how to solve this.
Code:
...ANSWER
Answered 2021-Oct-06 at 14:01Here is the working example. You can increase or decrease range of page numbers whatever you want. Sorry for late answer. I was so much busy.
Code:
QUESTION
I have installed composer and created laravel file using command laravel new blog and when iam using php artisan serve iam getting this error cannot even find solution for this error please hep me out. Error Image
...ANSWER
Answered 2022-Feb-18 at 05:06Server.php make a Exception and your Anti-Virus like Avast delete it Automatically. Make turn off your Anti-VIrus Software.
server.php
file is missing so you got this error, Some antivirus considers that the server.php file is a virus, So he simply removes it. Another Solution is:
You can also manually create server.php file
1.Open the link: https://github.com/laravel/quickstart-basic/blob/master/server.php
2.Copy all code
3.Open Notepad and paste your copy code
4.save Notepad file and set name server.php
5.Copy the server.php file and paste it inside your Laravel project
6.Run your project again in browser Now you will not get an error and the Laravel project will work properly.
QUESTION
Here is a subset of my dataset. Patients had different types of adverse events (variables) with different types of severity (observations). I would like to create additional variables representing severity ("severe", "severe", "moderate") and have the number of severity types for each patient.
...ANSWER
Answered 2022-Feb-09 at 13:52This is very similat to a question I answered about a week ago. Using apply()
and a user-written function:
QUESTION
I wish to sum all the 4-momenta of the constituents in a jet. In uproot3 (+ uproot3-methods) there was the functionality of creating a TLorentzVectorArray and just doing .sum()
So this worked fine:
...ANSWER
Answered 2022-Feb-01 at 01:49For a solution that works equally well for flat arrays of Lorentz vectors as for jagged arrays of Lorentz vectors, try this:
QUESTION
I have issue about this code you see . Why its give me nil value and how can ı figure it out to right plz hep me
...ANSWER
Answered 2022-Jan-30 at 19:59See inline comments for an explanation of what's going on:
QUESTION
After being pointed towards using Codable to format json in Swift, I am trying to add multiple results to a json array. I am unfortunately struggling to work out how to build this json array for a set of results that contains multiple properties.
Here is an example of my required json array for two 'sets' of results (N.B. the number of sets can vary in the data recorded):
...ANSWER
Answered 2022-Jan-27 at 15:33According to the given scenario you need only these properties
QUESTION
I have a FastAPI server configured with Gunicorn, deployed on AWS App Runner. When I try to access the endpoint on postman, with works perfectly, however, after 24 hours, when I try to access the same endpoint, I get a 502 bad gateway error, and nothing is logged on cloudWatch after this point, until I redeploy the application, then it starts working fine again.
I suspect this has to do with my Gunicorn configuration itself which was somehow shutting down my API after some time, and not AWS App Runner, but I have not found any solution. I have also shown my Gunicorn setup below. Any hep will be appreciated.
...ANSWER
Answered 2022-Jan-22 at 02:24I had the same problem. After a lot of trial and error, two changes seemed to resolve this for me.
Set uvicorn
--timeout-keep-alive
to 65. For gunicorn this param is--keep-alive
. I'm assuming the Application Load Balancer throws 502 if uvicorn closes the tcp socket before ALB does.Change the App Runner health check to use HTTP rather than TCP ping to manage container recycling. Currently the AWS UI doesn't allow you to make this change. You will have to do this using aws cli. Use any active URL path for ping check - in your case /test
aws apprunner update-service --service-arn --health-check-configuration Protocol=HTTP,Path=/test
#2 might just be enough to resolve the issue.
QUESTION
I am working on remastering Swift and UIKit after a long time.
WorkFlow:
- I have created a ViewController with a
UICollectionView
aligning its centers in both X and Y axis and Proportional Width and Height to Root View. - Assigned to collectionview.delegate and collectionView.dataSource it appropriate class instance corresponding to
UICollectionViewDataSource, UICollectionViewDelegateFlowLayout
- I have created a UICollectionViewCell and called dequeuereusablecell... in cellforItemAt...
- I have access to sizeForItemAt... to calculate appropriate size ...
ANSWER
Answered 2022-Jan-02 at 16:31As per OP comment...
If you need to modify layout based on the size of the view - such as on device rotation - you can use:
QUESTION
I am using the commandline parser to parse 2 verbs. Here is a code snippet:
...ANSWER
Answered 2021-Dec-04 at 21:59I figured out the issue. Make sure the verb attribute assigned to the class has a name. Use that name in the command line followed by your options. That was the issue for me. I was using the commandline like I was still processing a single verb, thereby omitting the verb name. The verb name is required when parsing for multiple verbs.
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