You don&#39;t need Task Manager for tracking this. Just run `netstat -b` which will display the exe associated with the PID..

Well, in my case killing all the conhost.exe instances owned by the same user as the initial process released the port.

(improved from @mfck&#39;s answer)

 1. kill all processes named `cmd.exe`
 2. kill all processes named `conhost.exe`

Another option is to bounce the NIC associated with the connection.  Be careful if you are doing this over RDP, you&#39;ll want to script it so the NIC will come back online or you&#39;ll lock yourself out and will need console access.

This link explains how to do it with CMD and powershell:

https://www.windowscentral.com/how-enable-or-disable-wi-fi-and-ethernet-network-adapters-windows-10

Using `ps -ef | grep tomcat` I found a tomcat server that is running. I tried `kill -9 {id}` but it returns &quot;No such process.&quot; What am I doing wrong? 

Here&#39;s an example:

    Admins-MacBook-Pro:test-parent tom.maxwell$ ps -ef | grep tomcat
    2043706342 39707 39695   0  3:40PM ttys000    0:00.00 grep tomcat
    Admins-MacBook-Pro:test-parent tom.maxwell$ kill -9 39707
    -bash: kill: (39707) - No such process

How do I kill this tomcat process in Terminal?

I would like to organize information like this:

![][1]

The information is organized with cells, whereas with `System.out.println` the information would be very disorganized.

![or this][2]


  [1]: http://i.stack.imgur.com/K1kH8.png
  [2]: http://i.stack.imgur.com/Ot0Aw.jpg

How can I create table using ASCII in a console?

I have discovered a running process with PID 26376 listening on port 9001 and 9002 as when I try to run my program(as a service) which binds to that port it fails.

But when I try to kill it using taskkill /PID it says that the process 26376 is not found. Similarly when I try to find the process in task manager with &quot;Show processes from all users&quot; selected, I couldn&#39;t find it anywhere.

Can anyone explain this? Is it a defunct zombie process? I suspect that the process listening on that port is a previous instance of my program running but what could have caused this?

EDIT:
Sysinternals TCPView shows the process as non-existent.
Sysinternals Process Explorer does not show the process.
Tasklist does not show the process.

![][1]


  [1]: http://i.stack.imgur.com/hJGeC.png

PID exists in netstat but does not exist in task manager

I have discovered a running process with PID 26376 listening on port 9001 and 9002 as when I try to run my program(as a service) which binds to that port it fails.
But when I try to kill it using taskkill /PID it says that the process 26376 is not found. Similarly when I try to find the process in task manager with "Show processes from all users" selected, I couldn't find it anywhere.
Can anyone explain this? Is it a defunct zombie process? I suspect that the process listening on that port is a previous instance of my program running but what could have caused this?
EDIT:
Sysinternals TCPView shows the process as non-existent.
Sysinternals Process Explorer does not show the process.
Tasklist does not show the process.
<img src="http://i.stack.imgur.com/hJGeC.png" alt="">

I have jenkins.war and I started it from command prompt in Windows as:

    java -jar jenkins.war

It was started well and easily browsed as `http://localhost:8080`

I want to start on 9090 port. How can I do that?

How to start jenkins on different port rather than 8080 using command prompt in Windows?

I&#39;m working with several repositories, but lately I was just working in our internal one and all was great.

Today I had to commit and push code into other one, but I&#39;m having some troubles.

    $ git push appharbor master
    error: The requested URL returned error: 403 while accessing https://gavekortet@appharbor.com/mitivo.git/info/refs?service=git-receive-pack
    fatal: HTTP request failed

There is nothing I can do, that would bring the password entry again.

How can I reset the credentials on my system so Git will ask me for the password of that repository?

I have tried:

- `git config --global --unset core.askpass`

in order to unset the password

- `git config credential.helper &#39;cache --timeout=1&#39;`

in order to avoid credentials cache...

Nothing seems to work; does anyone have a better idea?


Remove credentials from Git

What I want to do is open an .exe from another .exe. I really don&#39;t know how to do this, so I searched the internet. I tried some suggested methods from the internet, but it didn&#39;t work.

Here&#39;s my code:

    #include &lt;iostream&gt;
    #include &lt;windows.h&gt;
    using namespace std;
    
    int main()
    {
    	system (&quot;OpenFile.exe&quot;);
    	system (&quot;pause&quot;);
    	return 0;
    }

When I run it in DEV C++, it compiles, but I get a error. Can someone please help me?

How do I open an .exe from another C++ .exe?

This simple batch file in relatively short order consumes all available memory on Windows 7 (x64). What&#39;s going on? and what precautions can be taken to ward against it?

    any-invalid-command-you-like-here ^

Apparently necessary preconditions to exhibit the effect: 

 - the caret `^` is the very last thing in the file, and the script is not terminated with a newline
 - the caret is preceded by at least 2 spaces or characters, e.g. if the dots in the following represent spaces the memory leak will not be triggered `.^`, while this one will `..^` (just slowly)

In this *Process Explorer* screen shot, the script had been running about 30 seconds, consumed 2.9GB, and was still climbing at a steady rate:

[![2.9GB memory consumed and still climbing][2]][1]

If you&#39;re going to experiment with this, make sure you can get at the Close Window [X] control or have a Task Manager or Process Explorer fired up and ready as &lt;kbd&gt;Ctrl-C&lt;/kbd&gt;, &lt;kbd&gt;Ctrl-Break&lt;/kbd&gt;, &lt;kbd&gt;Alt-F4&lt;/kbd&gt; **have no effect**.

It appears multiple carets will cause the memory usage to ramp up much more quickly. The first time I encountered this there wasn&#39;t enough memory available in 1 or 2 minutes to do simple things like &lt;kbd&gt;Alt-Tab&lt;/kbd&gt; and even the 3 finger salute &lt;kbd&gt;Ctrl-Alt-Del&lt;/kbd&gt; was ineffective. I had to hard power off the machine.
        

  [1]: http://i.stack.imgur.com/lKVfN.png
  [2]: http://i.stack.imgur.com/AJwB4.png

Simple caret (^) at end of Windows batch file consumes all memory

When I try to commit some changed files, I get the following error message with TortoiseGit

`fatal: LF would be replaced by CRLF in &lt;some file in the repo&gt;`

Now, before I get the usual `LF vs CRLF` answers, I know and understand what the debate is about. Secondly, I&#39;ve also set my global settings to:

`core.autocrlf true`

Third, [I&#39;ve got a `.gitattributes` file][1].

So I -want- to make sure or files are forced to have `CRLF`.

What I don&#39;t understand is that it&#39;s saying `FATAL` and blocking me from continuing. A Warning? Sure! Do I know what I&#39;m trying to do? I do! 

**I just want it to convert silently and STFU**.

Alternatively, if it&#39;s forced to BLOCK me, is there a way I can update all files in the repo to be `CRLF`, so this warning is no longer issued?

These repos are private, so they will never be developed outside of Windows + Visual Studio. 

How can I proceed?

  [1]: https://gist.github.com/PureKrome/5184077

Trying to commit Git files but getting :: fatal: LF would be replaced by CRLF in &lt;some file in repo&gt;

My company has thousands of existing xml web services and is starting to adopt AngularJs for new projects.

The tutorial over at http://angularjs.org/ uses json services exclusively. It looks like they make a service call in the controller, parse the resulting JSON, and pass the resulting object directly to the view.

What do I do with XML? I see four options:

1. Parse it and pass the DOM object directly to the UI(view).

2. Put a JSON wrapper around my XML services on the server side.

3. convert the DOM object to JSON with some library on the client side and convert it back when I make the post/put requests.

4. Convert the DOM object to a JavaScript object manually on the client side.


What the correct approach and why?

How to handle XML services in AngularJS?

I&#39;m running my Web Project in IIS.

It is a 4.0 Framework APP.

I have a Service.svc and I get this error when I run my Application.

&gt; &quot;Could not load type &#39;System.ServiceModel.Activation.HttpModule&#39; from
&gt; assembly &#39;System.ServiceModel, Version=3.0.0.0, Culture=neutral,
&gt; PublicKeyToken=b77a5c561934e089&#39;&quot;

I tried this --&gt; aspnet_regiis.exe -iru which I found in a lot of forums and it didn&#39;t solve my problem.

Does anyone know another method ?


Could not load type &#39;System.ServiceModel.Activation.HttpModule&#39; from assembly &#39;System.ServiceModel

I created a service and want to run this service always until my phone restarts or force closed. The service should run in background. 

Sample code of created service and start services:

**Start the service:**

    Intent service = new Intent(getApplicationContext(), MyService.class);
    getApplicationContext().startService(service);

**The service:**

    public class MyService extends Service {
	
        @Override
        public int onStartCommand(Intent intent, int flags, int startId) {
            // TODO do something useful
            HFLAG = true;
            //smsHandler.sendEmptyMessageDelayed(DISPLAY_DATA, 1000);
            return Service.START_NOT_STICKY;
        }

        @Override
        public IBinder onBind(Intent intent) {
            // TODO for communication return IBinder implementation
            return null;
        }
    }

**Manifest declaration:**

    &lt;service
        android:name=&quot;.MyService&quot;
        android:icon=&quot;@drawable/ic_launcher&quot;
        android:label=&quot;@string/app_name&quot; &gt;
    &lt;/service&gt;



Is it possible to run this service always as when the application pauses and anything else.
After some time my application goes pause and the services also go pause or stop.
So how can I run this service in background and always.

Android Service needs to run always (Never pause or stop)

Is Spring annotation `@Controller` same as `@Service`?

I have idea about `@Controller` which can be used for `URL` mapping and invoking business logic.

while `@Service` used to annotate service class which contains business logic.

Can I use `@Controller` instead of `@Service` to annotate Service class?

Is Spring annotation @Controller same as @Service?

So I&#39;ve been reading up on Cloud Foundry and yet I&#39;m still confused as to what it is. Here is my take anyway on PaaS on CF, and hopefully you guys could tell me if I&#39;m wrong and explain it a bit better.

A traditional PaaS offering like Microsoft Azure or Google AppEngine provides a full platform to develop, test, host and manage your web app. You must however use their API and are restricted to the services that they offer and languages/frameworks that they support.

Cloud Foundry seems to be some kind of &quot;middle-man&quot;, whereby it allows your app to use services from many public clouds. How does it accomplish this? Is there a single API that you use, something like LibCloud or JCloud? Can you use one service from one provider, and another service from another provider, for example? And does Cloud Foundry itself offer any services, or is it merely a middle-man allowing you to easily migrate from one platform to another, and use different service combinations from different providers in a single app?

Cloud Foundry explained

How does a web server handle multiple incoming requests at the same time on a single port(80)?

Example :
At the same time 300k users want to see an image from www.abcdef.com which is assigned IP 10.10.100.100 and port 80. So how can www.abcdef.com handle this incoming users&#39; load?

Can one server (which is assigned with IP 10.10.100.100) handle this vast amount of incoming users? If not, then how can one IP address be assigned to more than one server to handle this load? 
 

How can a web server handle multiple user&#39;s incoming requests at a time on a single port (80)?

I found a couple of answers, but they seem to be specifically relating to Windows machines. 
So my question is what are the differences between pipes and sockets, and when/how should you choose one over the other? 

What&#39;s the difference between pipes and sockets?

I know that sockaddr_in is for IPv4, and sockaddr_in6 for IPv6. The confusion to me is the difference between sockaddr and sockaddr_in[6]. 

Some functions accept `sockaddr` and some functions accept `sockaddr_in` or `sockaddr_in6`, so:

 - what&#39;s the rule?  
 - And why is there a need for two different structures?

And because the `sizeof(sockaddr_in6) &gt; sizeof(sockaddr) == sizeof(sockaddr_in)`.

 - Does that mean we should always use sockaddr_in6 to allocate memory in stack and cast to sockaddr and sockaddr_in if we need to support ipv4 and ipv6?

One example is: we have a socket, and we want to get the string ip address of it (it can be ipv4 or ipv6).

We first call `getsockname` to get an `addr` and then call `inet_ntop` based on the `addr.sa_family`.

Is there anything wrong with this code snippet?

    char ipStr[256];
    sockaddr_in6 addr_inv6;
    sockaddr* addr = (sockaddr*)&amp;addr_inv6;
    sockaddr_in* addr_in = (sockaddr_in*)&amp;addr_inv6;
    
    socklen_t len = sizeof(addr_inv6);
    getsockname(_socket, addr, &amp;len);

    if (addr-&gt;sa_family == AF_INET6) {
        inet_ntop(addr_inv6.sin6_family, &amp;addr_inv6.sin6_addr, ipStr, sizeof(ipStr)); 
        // &lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;IS THIS LINE VALID, getsockname expected a sockaddr, but we use 
        // it output parameter as sockaddr_in6.
    } else {
        inet_ntop(addr_in-&gt;sin_family, &amp;addr_in-&gt;sin_addr, ipStr, sizeof(ipStr));
    }


What&#39;s the difference between sockaddr, sockaddr_in, and sockaddr_in6?

Both `connect()` and `bind()` system calls &#39;associate&#39; the socket file descriptor to an address (typically an ip/port combination). Their prototypes are like:-

    int connect(int sockfd, const struct sockaddr *addr,
                   socklen_t addrlen);
and 

    int bind(int sockfd, const struct sockaddr *addr,
                socklen_t addrlen);

What is the exact difference between 2 calls? When should one use `connect()` and when `bind()`?

Specifically, in some sample server client codes, found that client is using `connect()` and server is using the `bind()` call. Reason was not fully clear to me.

socket connect() vs bind()

I need to get IP Address of iOS device in Swift. This is not a duplicate of other questions about this! I need to get only WiFi IP address, if there is no wifi ip address - I need to handle it. There are a few questions about it on Stack Overflow, but there are only functions that return ip addresses. For example (from https://stackoverflow.com/questions/25626117/how-to-get-ip-address-in-swift/25627545#25627545):


    func getIFAddresses() -&gt; [String] {
        var addresses = [String]()
        
        // Get list of all interfaces on the local machine:
        var ifaddr : UnsafeMutablePointer&lt;ifaddrs&gt; = nil
        if getifaddrs(&amp;ifaddr) == 0 {
            
            // For each interface ...
            for (var ptr = ifaddr; ptr != nil; ptr = ptr.memory.ifa_next) {
                let flags = Int32(ptr.memory.ifa_flags)
                var addr = ptr.memory.ifa_addr.memory
                
                // Check for running IPv4, IPv6 interfaces. Skip the loopback interface.
                if (flags &amp; (IFF_UP|IFF_RUNNING|IFF_LOOPBACK)) == (IFF_UP|IFF_RUNNING) {
                    if addr.sa_family == UInt8(AF_INET) || addr.sa_family == UInt8(AF_INET6) {
                        
                        // Convert interface address to a human readable string:
                        var hostname = [CChar](count: Int(NI_MAXHOST), repeatedValue: 0)
                        if (getnameinfo(&amp;addr, socklen_t(addr.sa_len), &amp;hostname, socklen_t(hostname.count),
                            nil, socklen_t(0), NI_NUMERICHOST) == 0) {
                                if let address = String.fromCString(hostname) {
                                    addresses.append(address)
                                }
                        }
                    }
                }
            }
            freeifaddrs(ifaddr)
        }
        
        return addresses
    }

Here I get 2 values - address from mobile internet(I think) and WiFi address I need. Is there any other way to get ONLY WiFi IP Address?

Content Type	Original Author	Original Content on Stackoverflow
Question	shawn	View Question on Stackoverflow
Solution 1 - Windows	Parth Mody	View Answer on Stackoverflow
Solution 2 - Windows	mfck	View Answer on Stackoverflow
Solution 3 - Windows	ch271828n	View Answer on Stackoverflow
Solution 4 - Windows	Blaise Brignac	View Answer on Stackoverflow

PID exists in netstat but does not exist in task manager

Windows Problem Overview

Windows Solutions

Solution 1 - Windows

Solution 2 - Windows

Solution 3 - Windows

Solution 4 - Windows

How can I create table using ASCII in a console?

How do I kill this tomcat process in Terminal?

Attributions