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How to call code in a php function with a post formular?

I have a post form. On a button press I want to pass the contents of the input field to the PHP code which is in the function "createHash". Without function it is called. But with the ...
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5 views

display an image from URL local host swiftui

model image url i have a problem for display the image. The link is from the server.
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4 views

ng-invalid even after selecting a value in ng-select

I have 3 ng-select in my code all the three ng-select are required field.When i submit the form I need to focus the first ng-select which is invalid but I couldn't achieve this.I wrote a directive and ...
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6 views

Physic problem in python : RC circuit (with pyplot)

I have a problem with my physic problem in python... I'm supposed to draw a graph of a RC circuit. Here is my code : import numpy as np import matplotlib.pyplot as plt from matplotlib.widgets import ...
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CSS max-width has inaccurate pixel precision

I have an issue with max-width media rule. I test to hide the elements on different max-width values and the behavior is inconsistent. I have tested 4 scenarios varying in the screen width. Scenario ...
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Reading data directly from keyboard with nodejs

So I was wondering if I could use a second keyboard as a custom macro one. There is a software called luamacros that can distinct between 2 keyboards and disable one of them to be used for macros. The ...
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How to see the training samples my neural network mised in python tensorflow

I just got started coding neural networks and my code si as follows #create model model = keras.Sequential([ keras.layers.Flatten(input_shape=(28,28)), keras.layers.Dense(16, activation="...
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AWS API-Gateway with Cognito, multiple resources, and LAMBDA_PROXY

I'm successfully using Cognito to make authenticated calls through API-Gateway to a Lambda application. I use the LAMBDA_PROXY integration to pass the entire request to my application; from there I ...
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Firebase observe.value not appending array

I have a function I am trying to call that collects all my users from firebase and then divided them into two groups by looking at each user and checking a child node. If the child node is one for ...
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4 views

Why do my list/array changes of dimension when append a lot of images?

It is weird, because I want to load PNG images with OpenCV from a directory in Google Colab using python, and save them in a list an then pass it to a numpy array in order to work with ML algorithms. ...
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How to upgrade from InfluxDB 1.8 to 2.0

What are the exact steps for upgrading InfluxDB v1.8.2 to the latest stable version (2.0.3 at time of writing)? Specifically I installed v1.8.2 according to the InfluxDB docs at the time, and have ...
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Active Storage to S3 | React: CORS issue

First time posting in Stack Overflow. I am currently in a coding bootcamp and still a bit beginner. I am making a FullStack Application with Ruby on Rails and React. After deploying my code to Netlify ...
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Response.Redirect() problems

Throughout my program, I always used Response.Redirect() method. I always assumed that whenever this method is called, the current page is terminated and the redirected page is initiated. But then, i ...
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6 views

button makes one row active others inactive

This status(active 1 /inactive 0) button makes any individual record active/inactive. I need to change it so that when clicked it makes the that record active and all others inactive by changing ...
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1answer
11 views

Including spaces in Scanner in java

I am writing a simple code that takes number,name,surname from the user with scanner. But when user enters name with spaces in it(two or more names) the code thinks string after the first space is ...

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