Latest Questions

Laravel - Is it possible to validate a get wildcard Request with Illuminate\Foundation\Http\FormRequest;

I have a GET route with a wildcard day. This day wildcard is a string like so: 20220507 (YYYYMMDD). After validation the string I wish to make a proper response

Exoplanet Simulator non-zero status error

I am attempting to use a recent simulator, ExoPlaSim, which can model terrestrial exoplanets within the habitable zone. After pip installing the program, I atte

Displaying code inside rectangle in Java GUI

// Eine einfache grafische Benutzeroberfläche mit Swing //von der Zeile 3 bis zur Zeile 5; Impotieren von Bibliothek import java.awt.*; import

How can i retrieve the instance id of an instance that is part of an auto scaling group?

I have this bash script that is trying to return the stopped instance Ids of an autoscaling group. aws ec2 describe-instances --filter "Name=tag:aws:autoscaling

Javascript Grouping by object property, when property is an array

I currently have an array of items that looks a bit like this: I want to group the items by category lookup, with the slight problem that category lookup is pot

Python: How to Handle the Exception to Class variable

I have no idea to implement to handle the class variable exception. I am trying to create python module which has dependency with mongodb. class HrmLookUps(DBMi

SignalR server to server communications

I have an application that uses SignalR to broadcast data to all connected clients. Its a .NET6 Blazor Wasm hosted web application. Now, I want the the broadcas

Can some one explain how x pass into function f

def f(obj): print('attr =', obj.attr) class Foo: attr = 100 attr_val = f x = Foo() print(x.attr) x.attr_val() Output: 100 attr = 100 I got this

What can a binary heap do that a binary search tree cannot?

This is something I do not quite understand. When I read literature on heaps, it always says that the big advantage of a heap is that you have the top (max if m

Creating reusable templates in Cairo

I'm using Cairo (Cairomm in C++) with its PDF surface to create reports from JSON data, and would like a header and footer on each page I write. At the moment I

GTM Custom HTML Tag and Javascript Variables

I have 2 custom javascript variables (fx_geoLatitude, fx_geoLongitude) that capture latitude and longitude of the user when the page loads on their first sessio

How can I copy text with many characters to insert in a note in sap?

Good morning, I currently have this VBA Code that links cells from an Excel file to SAP (SAP H4 HANA). Sub number_twelve() Set SapGuiAuto = GetObject("SAPGUI")

how to style menu.item on semantic ui React <input> search bar precisely

The code is the menu style of semantic ui available for React including a search input i want to increase the size of the search input and also change the color

"model.fit()" sometimes takes Y_train (i.e, label/category) and sometimes not why?

in some cases we do not send any Y_train(Category/classes) and the code still works For Example:- history = model.fit( train, epochs=epochs, batch_size=Batch, v

Event simulation as part of software testing?

I’m currently brainstorming ideas for testing what is essentially an event-sourced/micro services architecture and one idea I’ve came across is even

Read from SQL Server table with C#

I have read a lot of posts about SQL Server, C# and read out of the databases. I have two topics I would found a solution for: I read an registration template w

Mobx React Return Store without Component

I am trying to build a function where I can switch languages in my store and use different json files based on return value from a hook. Here is my store: impor

Pycharm Python "can't open file","[Error 2] No such file or directory"

Whenever i try to run main.py i get this error 'can't open file PATH\main.py': [Errno 22] Invalid argument' And after running second time file get deleted or di

Recursive Lambda Confusion

I'm trying to build a Schedule Generator using recursive LABMDA based on RANDBETWEEN function. Basically, what it needs to do: Generate a random date using RAND

Importing a custom module in Powershell

I'm trying to figure out how I can import custom modules into my powershell script that I've created. Initially, I created device information class psm1 module:

From csv, How can I plot 2 variables (P vs V) in a plot with 3rd variable (tot_r) determining the shade of the coordinate? (In python)

As in csv file below, How can I plot 2 variables (P vs V) in a plot with 3rd variable (tot_r) determining the shade of the coordinate? (In python). Total datase

Access bigquery database using credentials?

I have the credentials for a bigquery database, how do I access this database from the console? where do I put the credentials in order to get to the database?

AWS-Amplify, How do I redirect to another URL after sign-in in angular?

I'm using the latest AWS-Amplify's authentication component. It can logged in successfully but after login I need to sent the route to another url which I can't

ng-attr interpolation not working when loading web components with esm-es5/loader.js

I'm using angular 1.5.9 and a component library made with web components. When loading the library using unpkg, everything works fine: <script src="https://u

Fill rows of a data frame by group in R

I would like to transform this data frame: id date X 001 2022-04-12 dsf 001 2022-04-13 df 001 2022-04-14 sdw 002 2022-04-12 we3 002 2022-04-13 r45 002 2022-04-

How do I obtain an Access Token from an Unauthenticated Cognito Identity

I am dealing with a unauthenticated identity, via Cognito and the identity pool. Here is what I am doing (via Rest API calls): AWSCognitoIdentityService.GetId -

Spring boot Circuit breaker - Resilience4 - Fallback method is getting triggered on 1st failure call itself

I have created a simple circuit breaker pattern using resilence4. The problem I am facing is, fallback method is getting called on 1st hit only. I am expecting

Instaloader - Download All Stories with Custom Naming Patterns

I'm trying to download all stories of what my profile follows using "Instaloader" in a Python module. The default naming pattern uses "{date_utc}_UTC". I want t

LiveServer on WebStorm

I have a problem with WS live server. When I open my HTML file in chrome, the page had address: http://localhost:63342/Home/index.html?_ijt=ler2r6h082ng7c8a0p53

How can I update the data automatically without refreshing the page in firebase flutter?

I have to display total number of Sales and pending sales in the dashboard. I have designed inside the container. I need to update that every time new sales add