In the following code when I want to get sum for sumField I'm getting an error(Can Not Convert From Expression<Func<T, decimal>> To Func<T, decimal>) If I remove the Expression from the groupBy and sumField parameters, my problem will be solved,…
I'm experimenting with Node.js in AWS Lambda. And, I've run into a problem with the code below. Result value and error value are always returned blank. I'm pretty sure this is just a scope issue I'm to tired to see.…
I have one table in database named Balance and a list of dates as follows: List<string> allDates = { "2021-01-02", "2021-01-03", "2021-01-04" } Balance table: Id, Amount, BalanceDate 1, 233, "2021-01-02" 2, 442, "2021-01-03 I need to fetch the records…
using System; using System.Linq; using System.Collections.Generic; public class Program { public static void Main() { // Customer collection IList<Customer> CustomertList = new List<Customer>() { new Customer() { CustomerID = 1, CustomerName = "John", OrderID = 04 } , new Customer()…
File "/var/task/django/db/backends/postgresql/base.py", line 29, in raise ImproperlyConfigured("Error loading psycopg2 module: %s" % e) django.core.exceptions.ImproperlyConfigured: Error loading psycopg2 module: libpq.so.5: cannot open shared object file: No such file or directory I'm receiving the following error after deploying a Django application via…
I tried to implement the following line of code in python script for a telegram bot building using telebot. @bot.message_handler(func=lambda msg:True if msg.text.startswith('/test')) def test_start(message): msg=bot.send_message(message.chat.id,'This feature is under developement') Above code gives me a syntax error. @bot.message_handler(func=lambda msg:True if…
I'm trying to diagnose a timing issue on a multi-core processor [Xeon Silver]. I think that the clocks have not been configured or synced between the processor. I'm using Eli Bendersky's [credited in the code snippet] threading examples to build…
I am trying to understand the lambda and map functions in python, specifically with regard to the below code I have been following using the tweeps API. I have googled lambda and map but I'm struggling to understand it in…
I'm writing a small piece of logic that checks if Facebook API retrieves the user email for me, if not, I'm setting the email from request parameter, or if that isn't present either, I'm throwing an exception . My question…
I have an AWS gateway API that is configured to be authorized by AWS_IAM and I authenticate users using Cognito Identity pools and this API is configured to trigger a lambda function. Now when the lambda function is invoked I…