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CSS-only masonry layout

I need to implement a masonry layout. However, for a number of reasons I don't want to use JavaScript to do it. Parameters: All elements have the same width El

Java RSA decryption javax.crypto.IllegalBlockSizeException: Data must not be longer than 256 bytes

Small RSA decryption question with Java please. I want to meet in a secret location with a friend of mine. As we do not want anyone to eavesdrop on the secret l

Stuck on "Installing build dependencies ... \" while installing scikit-lean on jupyter notebook

I get stuck when i use pip install to install scikit-learn on jupyter notebook I tried to find other solution that I found on internet but it is always the sam

How to add key value pair in array of Mongoose response in JavaScript

I tried to do basic things. I have an array that contains multiple objects. I want to add new key-value pair in every array object. I tried this by following co

403 error on POST from react native to EC2 Spring Boot API

I have this spring boot app running on an AWS EC2 instance and when I make a post request from insomnia in my computer, it works, but, when calling it from my r

Sphere not rolling straight

First time poster, long time (copy/)paster. I am making a pool/billiards game using React-Three/Cannon for physics, which is pretty much Cannon ES but with a la

How to create dynamic introduction_screen in Flutter with introduction_screen package package link in description

How to create dynamic introduction_screen in Flutter with introduction_screen package. Means We are pass 3 screen in api. introduction_screen 3 pages. We are pa

Flutter/Dart: How upload binary file to Dropbox?

I'm trying to upload a binary file to Dropbox using https://github.com/dart-lang/http. Following https://dropbox.github.io/dropbox-api-v2-explorer/#files_upload

Manually estimate probit model with autoregressive structure in R

I would like to write an R algorithm which would perform the Maximum Likelihood estimation of a binary choice model (probit/logit, it does not really matter) wi

How to remove loader GIF after image load with JavaScript

Can anyone tell me why I'm unable to detect the load event on this image element and set the loading GIF to display: none? I'd like to set the div with the load

How can I fetch data from a graphql structure which is in github?

I have a link to this repository ( https://github.com/scandiweb/junior-react-endpoint ). My question is, how can I clone this graphql structure to my react proj

Changing port on Apache Web Server results in "Connection refused"

I am running an Apache Web Server on my Raspberry Pi, which is basically just executing a CGI executable which is called by a PHP script, which is running on a

Calling a protected function from instance inside a derived class

Currently, I am trying to solve the following situation. I have a classB which contains some objects from a classA. Each classA has a function foo which needs t

How to throw exception when there is extra parameters in request body spring boot

In my last project, there was a requirement for throwing exceptions when the request body contains extra parameters. If the request will be like { "test":"bo

How to remove the Title Bar of Gnome applications

Problem I have one Ubuntu20 Desktop(Gnome) and I want it to be fully black and ideal. As reference, I have taken one Ubuntu20 Server and Installed openbox on it

What to do when pip dependency resolver wants to use conflicting django plotly dash versions of a application?

So I'm trying to integrate plotly with my django app however I'm having an issue rendering a chart. I was using VSCode which did not pick up the dependency conf

Coco-annotator server crashes unexpectedly

I'm running coco-annotator in a dedicated e2-micro Instance on GCP, and it first it was running smoothly, but recently it has been hanging very frequently, and

Is it possible to pick out an item from a list of widget's based on the widget's value in dart / flutter?

I have a list of PopupMenuItem<T> as part of showMenu and I need to access the key for any given item when its clicked. When you click on an item, the sh

WkWebview inside uiScrollview

I was wondering if you can help me please. I have a wkWebview that has horizontal paging content. Outside of that I have a scroll view that also has horizontal

Amazon.Runtime.AmazonServiceException: Unable to get IAM security credentials from EC2 Instance Metadata Service

I'm using .net6 and used docker to deploy into azure but in production, I got the error "Unable to get IAM security credentials from EC2 Instance Metadata Servi

Vertex AI - how to monitor training progress?

Question Is there a way to monitor the console output of model training progress during the Vertex AI training? Background Suppose we have a Tensorflow/Keras mo

How to impl LazyVerticalGrid with set full span or dynamic num of GridCells.Fixed in jetpack compose?

Just like Sliver in Flutter or StaggeredGridLayoutManager in android reyclerview so I can insert a banner or some thing else into grid layout

Epoll_wait() Does Not Recognize Client

I tried to make a simple server-client protocol where the server sends a set of fragmented files to clients, each client gets a fragmented file. I ran into an i

DAX How to return a table based on a condition - workaround for IF to return a table

How to return DAX table based on a condition? The IF function cannot return a table in DAX. IF( 1=1, table_1, table_2 ) It raises an error: The expression refe

Can't access state object in child component with React/TypeScript

I'm a beginner at TypeScript and I'm trying to access my state object (from App.tsx) within Questions.tsx. So I want/need to access for example chosenAmount in

Xdebug:Time-out connecting to debugging client

I am trying to setup xdebug using laravel sail with latest version, on my Ubuntu 20.04.3 LTS desktop, ie php 8.1 laravel 9 with below mentioned details to .env

"Cannot borrow `*arr` as immutable because it is also borrowed as mutable" in a function call

Please someone explain the code below and how can it be unsafe and why is borrowchecker complaining here? I am very new to rust and I come from a little bit of

Can't upgrade heroku postgres from hobby tier to standard

I followed this guide in order to upgrade the plan for postgres: https://devcenter.heroku.com/articles/updating-heroku-postgres-databases#updating-with-addons-u

Why are SwaggerResponse and SwaggerResponseExample complaining about HttpStatusCode?

Every example of SwaggerResponse and SwaggerResponseExample I found uses HttpStatusCode as is, but when I use it like this: [SwaggerResponse(HttpStatusCode.BadR

Return subset of union depending on class in generic function

This is very much like my other question, but this time using classes instead of plain objects. class Error1 extends Error { constructor(message: string, pu