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How to call a function from another .c file


By : John
Date : September 16 2020, 03:00 AM
I hope this helps you . I wrote a program that in the main function calls a function from another .c file, but outputs an error undefined reference to 'function_name'. collect2: error: ld returned 1 exit status. I compile the program on the Linux command line: gcc -o main.exe main.c ./main.exe , You need to compile all c files, not only main.c
code :
gcc -o main.exe main.c second.c


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Can JavaScript call a PHP function directly, or do I need separate php file to call the function?


By : mourad
Date : March 29 2020, 07:55 AM
Hope this helps I am doing some basic Ajax stuff (not jquery.. just learning the basics), and I have a general structure set up where html calls a javascript function which sends data to and runs a specific php page. , You could define a class in php to handle stuff like this, such as:
code :
functions.php:

class MyFunctions {
   function foo() {
      // code here
      // if you need to pass in some parameters, you can do it via jQuery and fetch the data like so (for the jQuery, see below)
      if($_GET['name'] == "john") { } // do stuff
   }

   function bar() {
      // code here
   }

   static function handleFn($fName) {
      if(method_exists(__CLASS__, $fname)) {
         echo $this->{$fname}(); die; // since AJAX, just echo the output and stop executing
      }
   }
}

if(!empty($_GET['f'])) {
   MyFunctions::handleFn($_GET['f']);
}
$.get("/functions.php?f=func_name_to_call", {name: "John", hobby: "Programming"}, function(data) {
});

'Call to undefined function' - Trying to call function from an included file


By : nazeer
Date : March 29 2020, 07:55 AM
I wish this helpful for you @Wiseguy looks like he had the right idea put in the comments.
You are declaring a method and not a function. Is the function the entirety of your plugin.php file or is there more? If it is everything, remove the public modifier and just declare
code :
function getNonSubscriptionAmount() {
  // code here
}
$obj = new PluginClass();
$obj->getNonSubscriptionAmount();

ajax call (to send file) to call c# function not working(webmethod)


By : Peeratham Techapalok
Date : March 29 2020, 07:55 AM
This might help you I know this problem and it's easy to solve just you have to use Generic Handler. Using generic handler with your AJAX call you can send any file to asp.net C# function. In Generic Handler you have to write following c# code.
code :
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Web;

namespace UploadFile
{
/// <summary>
/// Summary description for UploadFileHandler
/// </summary>
public class UploadFileHandler : IHttpHandler
{

    public void ProcessRequest(HttpContext context)
    {
        //context.Response.ContentType = "text/plain";
        //context.Response.Write("Hello World");
        if (context.Request.Files.Count > 0)
        {
            HttpFileCollection files = context.Request.Files;
            for (int i = 0; i < files.Count; i++)
            {
                HttpPostedFile file = files[i];
                string fname;
                if (HttpContext.Current.Request.Browser.Browser.ToUpper() == "IE" || HttpContext.Current.Request.Browser.Browser.ToUpper() == "INTERNETEXPLORER")
                {
                    string[] testfiles = file.FileName.Split(new char[] { '\\' });
                    fname = testfiles[testfiles.Length - 1];
                }
                else
                {
                    fname = file.FileName;
                }
                fname = Path.Combine(context.Server.MapPath("~/Uploads/"), fname);
                file.SaveAs(fname);
            }
        }
        context.Response.ContentType = "text/plain";
        context.Response.Write("File Uploaded Successfully!");
    }

    public bool IsReusable
    {
        get
        {
            return false;
        }
    }
}
}

Pass file descriptor via a dbus function call from Python (aka call flatpak's HostCommand)


By : M.O.
Date : March 29 2020, 07:55 AM
will be helpful for those in need To investigate whether my code is causing the same messages to be sent over the bus, I started dbus-monitor to check what happens if a known-good client sends that message. I got the following:
code :
method call time=14743.5 sender=:1.6736 -> destination=org.freedesktop.Flatpak serial=8 path=/org/freedesktop/Flatpak/Development; interface=org.freedesktop.Flatpak.Development; member=HostCommand
   array of bytes "/" + \0
   array [
      array of bytes "ls" + \0
   ]
   array [
      dict entry(
         uint32 0
         file descriptor
               inode: 40
               type: char
      )
      dict entry(
         uint32 1
         file descriptor
               inode: 58091333
               type: fifo
      )
      dict entry(
         uint32 2
         file descriptor
               inode: 40
               type: char
      )
   ]
   array [
      dict entry(
         string "CLUTTER_IM_MODULE"
         string "xim"
      )
   ]
   uint32 1
array of bytes "/"
array [
  array of bytes "ls"
]
array [
  dict entry(
     uint32 0
     file descriptor
           inode: 1866322
           type: file
  )
]
array [
  dict entry(
     string "FOO"
     string "bar"
  )
]
uint32 1

Is there a function like call karate.callSingle() to call a feature file at the end of execution?


By : Asif Rajwana
Date : March 29 2020, 07:55 AM
it should still fix some issue Normally it is better to rely on hooks at the start, because of the risk that the hook failed the last time - or your test suite did not complete.
Achieving this is easy, just use Java at the end of the test-run in your parallel-runner, very similar to how the cucumber-reports are generated here: DemoTestParallel.java
code :
Results results = Runner.parallel(getClass(), 5);
MyUtils.cleanUp();
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