Latest Questions

How to display extra context and form fields at the same time on django template using class based view?

I am trying to display some extra context on the page, but when I adding get_context_data method it is displayed context but not a forms fields. This is because

How to spoof source address when using snmptrap to use a different IP other than localhost

I am using following snmptrap command to generate v2 traps. This generates a trap and it's received on Manager. However, the received trap has source address as

Run a gitlab CI pipeline in Docker container

Absolute beginner in DevOps here. I have a Gitlab repo that I would like to build and run its tests in the Gitlab pipeline CI. So far, I'm only testing locally

How do I capture the data sent by ajax in asp.net razor page?

I'm trying to populate a partial view with the data of the user i clicked on. Here is the code: <tbody class="text-center "> @foreach

Symfony is slow on production server, not in local

I have a performance problem with my symfony stack. Because an image is worth than a long text : On production (AWS EC2 t2.medium) (2387ms, 84MiB)(ParamConverte

How to cancel a pod with error ImagePullBackoff

I tried to deploy a kubernetes pod and I get a error ImagePullBackOff NAME READY STATUS RESTARTS AGE mrp-7c46596899-cvjnf 1/

Drawer navigation that preserves state

I've got a basic navigation drawer with three options: Home, Settings, & About. I'm reusing this Drawer in each of my views. Abbreviated version: Drawer(

I am attempting to integrate a sine wave. I am getting a valueError: invalid callable given

import numpy as np import scipy.integrate as integrate time = np.arange(0.0, 1, 0.0001) test = np.sin(time) test2 = integrate.quad(test,0,0.01) I set up ti

How to post JSON Object direct using Retrofit in android Kotlin (Using MVVM Pattern)

I am using retrofit for posting data to server as below @POST("web_php/app_user_login") suspend fun loginApi(@Body body: RequestBodies.LoginRequestBody):

Are sparklines possible in Vega-lite and/or Vega?

Came across the following example using D3 yesterday ... https://observablehq.com/@mbostock/covid-cases-by-state Is this possible to be replicated in Vega-lite

MySql.Data.MySqlClient.MySqlException: 'GetBytes can only be called on binary or guid columns'

I'm developing an app in C# with .NET and MySQL database. I need to be able to insert and retrieve images in and out of the database and I have a column named '

How to make sprite not collide with another sprite but only with player. Phaser 3 and matter js

Big story short: I'm using matter js with phaser3 and I have a player, platform, saw and tree. Like in a regular platformer, the saw should be halfway between t

Scoreboard in UVM

What do we do when we have to create a scoreboard for a certain design logic? For a memory I understand that we can compare the data written to DUT at a certain

Books API has not been used in project ******** before or it is disabled. Error code 403

I'm trying to migrate to Google Identity Services. When I log a user in and try to get info from their Google Books account I get "error code 403. Books API has

SVM doesn't plot in R

I'm doing predictive analytics on R, and I executed a plot command with neither an error message nor an output. I'll reproduce my code from a stroke dataset. st

Get token list from connected solana wallet and create an array

I'm trying to figure out how to take the connected wallet, from the solana wallet-adapter and grab all the spl-tokens (NFTs specifically but that filter doesn't

Is there a way to return a Stored Procedure Return_Value to the python script executing it?

I am writing a python script that should update a log table and notify me of it. Part of this script is to execute a SQL Server stored procedure. I get an email

Taking and returning structures of `this` type inside class methods

What is the correct writing way of this class? class X { f(): this { return this; } g(): { a: this } { return { a: this }; }

How to Extract the variable values from terraform variables.tf file using PowerShell commands

I have a variables.tf file which contains all the project variables and im trying to fetch a variable values using PowerShell. variables.tf variable "products"

Woocomerce Local Pick Up - I want to add a reference on pick up / collection

Hi am using Woocomerce for pre sale of items at an event with a collection only option. When these are collected I want to update the order to Picked Up (or Col

Cakephp 3 ORM contain condition use field from parent table

Is it possible to use a field from a parent table in the conditions of a contained table in cakephp 3? For example, I have an Entities, Locations, and Stats tab

Tomcat 10 on Mac not Recognizing servlet-api.jar when compiling servlet

I'm working on creating a Servlet for a tomcat webpage and the Servlet will not compile. I'm using the servlet-api.jar & mysql-connector.8.0.28.jar for the

Visitor Pattern and std::shared_ptr

I am using the Visitor design pattern in my application for message processing. For example: class AbstractMessageVisitor; class AbstractMessage { public:

Trying to connect to an FTP server from Azure App service

I am trying to upload/download some files from Azure VM directly through a Azure App service, but the app returns this error: System.Net.WebException: The remo

how to get max values in dictionary?

text = 'orange strawberry barley gooseberry apple apricot barley currant orange melon pomegranate banana banana orange barley apricot plum grapefruit banana qui

react native app crashes when tf.ready called

I followed all instructions to install @tensorflow/tfjs-react-native given at https://www.npmjs.com/package/@tensorflow/tfjs-react-native/v/0.3.0 this is my app

ImageManagerStatic how to add copyright symbol on image

I am trying to add a copyright symbol onto an image with the ImageManagerStatic in Laravel, but it does not convert the code (©) to the symbol (©)...

msvcrtd.lib(exe_main.obj) : error LNK2019: unresolved external symbol main referenced in function

I am using gradle to build my c++ library I added this line to build.gradle file linkTask.linkerArgs.add("msvcrt${linkTask.name.toLowerCase().contains('debug

Combine lists of dictionaries with specific value matches

Given a_list and b_list in python, I want to merge them so that the result is c_list. In the example below, only want to merge elements that have a matching 'A'