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Why selected items is always empty in the Bean for Primefaces selectCheckboxMenu

I am using selectCheckboxMenu from Primefaces in a JSF project, the problem is that the "selectedDepartments" object in the Bean is always empty. Here is the co

@State variable getting reset for no reason [ios 15 SwiftUI]

I am using a @State variable to store a tag of some navigation Links. But in ios 15, I notice that whenever I go to background, the state variable is getting re

"First steps with PDL" image created with Gnuplot differs from the one in PDL Book

I found an example from http://pdl.perl.org/?page=FirstSteps that is: pdl> use PDL::Graphics::Simple pdl> imag (sin(rvals(200,200)+1) I tried to run th

Q: Looping through table elements and identifying through CSS styles (selenium webdriver in c#)

I have a table with elements that have no value, but different styles. I need to loop through them and select the first cell with no style whatsoever. How can I

Antd Popover freezes the application as I hover

Description My app and Popover were running just fine but when I updated react app to version "^18.0.0-rc.3" from that day on, this problem started to occur. Th

How to call afterRender handler function in nested foreach?

I had foreach statement and used afterRender to call the function. <div data-bind="foreach: { data: Object.keys(pricings()), as: '_propkey', afterRender: pri

Copy non-contiguous selection from workbook to another workbook

I copy data from workbook to another workbook ,copying of single contiguous selection works without problem. But, If I copied two selections (using CTRL) , eve