Is quotes needed for parameter in Windows Task Scheduler?

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• WebView2 JS injection returns empty json string

  With WebView2 for targeting Windows, I am trying to setup my own context menu. Either by selected text or by underlying element pointed by mouse click.

  However, I can't get DOM element by mouse operation or even by byId. I think my JavaScript injection or WebView property setting is something wrong, but not too sure. Can anyone suggest me the resolution?

  The version info.

  • OS : Windows 10 Pro 21H2 19044.1682
  • Visual Studio : Community 2022 17.1.6
  • WebView2 : 1.0.1185.39
  • Project Property: Target framework=.NET 6.0; Target OS version=10.0.19041.0

  Here's the testing code

  using Microsoft.Web.WebView2.Core;
  namespace WinFormsApp1
  {
      public partial class Form1 : Form
      {
          public Form1()
          {
              InitializeComponent();
              HTML(@"C:\temp\test.html");
          }
          public void HTML(string url)
          {
              webView21.CoreWebView2InitializationCompleted += WebView2Control_CoreWebView2InitializationCompleted;
              webView21.Source = new Uri(url);
          }
          private void WebView2Control_CoreWebView2InitializationCompleted(object? sender, CoreWebView2InitializationCompletedEventArgs e)
          {
              if (!e.IsSuccess)
              {
                  MessageBox.Show($"WebView2 creation failed, with exception : {e.InitializationException}");
                  return;
              }
              // subscribe to events we are interested in
              webView21.CoreWebView2.ContextMenuRequested += CoreWebView2_ContextMenuRequested;       // user clicked right mouse to show context menu
          }
          private async void CoreWebView2_ContextMenuRequested(object? sender, Microsoft.Web.WebView2.Core.CoreWebView2ContextMenuRequestedEventArgs e)
          {
              IList<CoreWebView2ContextMenuItem> menuItemList = e.MenuItems;
              menuItemList.Clear();  // clear default menu items, like prev, next, property
  
              //GETTING SELECTED TEXT
              string text = e.ContextMenuTarget.HasSelection ? e.ContextMenuTarget.SelectionText : ""; // it works
  
              if (string.IsNullOrEmpty(text))  // no text selection, then examine DOM
              {
              //GET AN UNDERLYING ELEMENT FROM MOUSE POINT
                  var result = await webView21.CoreWebView2.ExecuteScriptAsync($"document.elementFromPoint({e.Location.X},{e.Location.Y})");   //it doesn't work, just returns an empty JSON text (not null)
                  //var result = await webView21.CoreWebView2.ExecuteScriptAsync("function foo(){return 'foo() gets called';}; foo();");  //for testing purpose, it works
                  //var result = await webView21.CoreWebView2.ExecuteScriptAsync("function foo(){return document.getElementById('table-content'};foo();)");   //it returns an empty result
              }
              // TO DO
              // setup menuItem tree based on the result we got
              //......
              //......
              e.Handled = true;
          }
      }
  }
  
• site only opens in CefSharp

  zaakr.net is a site can be opened only in zaakr.exe application or through android(.apk), when opened in browser u been redirected to https://browser.zaakr.net so u download there application, (.exe) file is using cefsharp as a browser so it can access website, from 2 month i could open it from chromium as cefsharp uses chromium, now i can't access website through chromium for some reason idk, i even made a cefsharp browser myself using visual studio nothing worked all the time i been redirected to browser.zaakr.com, i want to access through any browser that have devtools available for a project, note that application zaakr.exe is still using cefsharp even the older version still can access site. i would appreciate any help, sry for any spelling mistakes, thanks.
• Subprocess $Env:Path python: The filename, directory name, or volume label syntax is incorrect

  I am trying to change the windows environment variables, but I am having trouble doing so.

  Before I tried to use os.environ() I tried out using powershell commands and adding a string to $Env:Path which worked, but removing it with:

  $env:Path = ($env:Path.Split(';') | Where-Object -FilterScript {$_ -ne $Remove}) -join ';'
  

  however didn't seem to remove it being my path I want to add ("FFmpeg:C:\Users\user\AppData\") and adding it with += C:/Users/etc.. didn't see, the way to go.

  Another way I tried to add vars through the Powershell commands was using SetEnviormentVariable and it seemed to work fine but once I restarted my PC the entry I made with it was gone.

  Sadly though all in the end all my powershell commands didn't work with subprocess. Whatever command it was I was using here I got:

  PS C:\Users\Me123> python
  >>> import subprocess
  >>> subprocess.run("$Env:Path", shell=True)
  The filename, directory name, or volume label syntax is incorrect.
  
  CompletedProcess(args='$Env:Path', returncode=1)
  
• Hazelcast cluster member crash results in loosing all scheduled tasks

  We are running 4 instances of our java application in hazelcast cluster. We scheduled around 2000 task using schedule executor service schedule method. Hazelcast partition all these 2000 tasks across the 4 instances. Due to some reason one of the cluster member crashes then all the task that are assign to the partition that are owned by the crashed node are lost, rest all 3 cluster member completed their assign task.

  So how can we overcome this problem to avoid the lost tasks.
• Modules not recognized when running script windows task manager

  I have a script named Sku_Matching_Salesforce.py. The location of the file is :

  C:\Users\User\Desktop\Personal\DABRA\Sku_Matching_Salesforce.py
  

  this is the VENV that is activated:

  C:\Users\User\Desktop\Personal\DABRA\venv
  

  If I run the script, it works fine, but when I run it via Windows Task Manager, it doesn't recognize Modules. I get this error message:

  Traceback (most recent call last):
    File "C:\Users\User\Desktop\Personal\DABRA\Sku_Matching_Salesforce.py", line 5, in <module>
      import matplotlib.pyplot as plt
  ModuleNotFoundError: No module named 'matplotlib'
  Traceback (most recent call last):
    File "C:\Users\User\Desktop\Personal\DABRA\Sku_Matching_JFS-Beta1.py", line 5, in <module>
      import sqlalchemy
  ModuleNotFoundError: No module named 'sqlalchemy'
  Traceback (most recent call last):
    File "C:\Users\User\Desktop\Personal\DABRA\Sku_Matching_Solodeportes_Beta1.py", line 5, in <module>
      import sqlalchemy
  ModuleNotFoundError: No module named 'sqlalchemy'
  Traceback (most recent call last):
    File "C:\Users\User\Desktop\Personal\DABRA\Sku_Matching_OpenSports_Beta1.py", line 5, in <module>
      import sqlalchemy
  ModuleNotFoundError: No module named 'sqlalchemy'
  Traceback (most recent call last):
    File "C:\Users\User\Desktop\Personal\DABRA\Unificador_Salida_Final.py", line 6, in <module>
      import sqlalchemy
  ModuleNotFoundError: No module named 'sqlalchemy'
  

  This is how I configured the task in windows manager in "Actions" label:

  Program or Script: C:\Windows\py.exe
  Optional Arguments : Allscript.py (is  the file that runs the script)
  Starts in : C:\Users\User\Desktop\Personal\DABRA\
  

  I don´t know what the problem is...Could someone help me please?

  Thanks in advance
• System variables aren't evaluated in Windows command prompt, user variables are

  I would like to be able to cd into a folder that is added to a system as a system variable in Windows 11. Here is a visual representation of the problem:

  As you can see, windows command prompt is able to "resolve" variables from the "User variables" section of the Environment variables configuration in Windows, however variables from the "System variables" aren't.

  I need to cd into %VS140COMNTOOLS% folder but as you can see it won't be resolved by the command prompt. Is this by design?

  VS140COMNTOOLS also doesn't appear in set output.

  How can I navigate into %VS140COMNTOOLS%?
• Cannot compare two values in a batch file for equal, less, or greater

  i've a problem with this code in batch:

  :start
      @echo off
      set/p "a=put a value"
      set/p "b=put another value"
      if %a%equ%b% call :equal
      if %a% lss %b% call :minor
      if %a% grt %b% call :major
  
  
  :end
      echo goodbye
      exit /b
  
  :equal
      echo the first number is equal to the second one
      goto :eof
  
  :minor
      echo the first number is minor of the second one
      goto :eof 
  
  :maggiore
      echo the first number is major of the second one
      goto :eof
   
  pause>nul
  

  when i try to execute it... the prompt close but i don't understand why... i've tried in 2 pc with Windows 10. Can someone help me? Thanks in advance!
• Changing the file's format within command prompt to access the file

  The 'package' as they call a file is locked and I want to access it. The format of the file is _deb so I want to change the _ for a dot via the command prompt, how do I do this?

  Thank you!

  Tristan Mayrand