No, you shouldn&#39;t remove any of the verification files or DNS records. Google will periodically recheck your site and if it doesn&#39;t succeed you will lose access to WMT, for example. See [this WMT support page](http://support.google.com/webmasters/bin/answer.py?hl=en&amp;answer=176792):

&gt; Removing the record from your server can cause your site to become
&gt; unverified, and you will need to go through the verification process
&gt; again.

I&#39;m not 100% sure but I think Bing will do the same. It makes sense because a domain owner or the roles of administrators might change and you don&#39;t want anyone who ever had access to your site&#39;s data to keep that access right forever.

I would like to serialize this code via json.net:

    public interface ITestInterface
    {
        string Guid {get;set;}
    }

    public class TestClassThatImplementsTestInterface1
    {
        public string Guid { get;set; }
    }
    
    public class TestClassThatImplementsTestInterface2
    {
        public string Guid { get;set; }
    }

    
    public class ClassToSerializeViaJson
    {
        public ClassToSerializeViaJson()
        {             
             this.CollectionToSerialize = new List&lt;ITestInterface&gt;();
             this.CollectionToSerialize.add( new TestClassThatImplementsTestInterface2() );
             this.CollectionToSerialize.add( new TestClassThatImplementsTestInterface2() );
        }
        List&lt;ITestInterface&gt; CollectionToSerialize { get;set; }
    }

I want to serialize/deserialize ClassToSerializeViaJson with json.net. Serialization is working, but deserialization gives me this error:

&gt;Newtonsoft.Json.JsonSerializationException: Could not create an instance of type ITestInterface. Type is an interface or abstract class and cannot be instantiated.

So how can I deserialize the `List&lt;ITestInterface&gt;` collection?

Deserialize collection of interface-instances?

I have some hierarchical data which bottoms out into time series data which looks something like this:

    df = pandas.DataFrame(
        {&#39;value_a&#39;: values_a, &#39;value_b&#39;: values_b},
        index=[states, cities, dates])
    df.index.names = [&#39;State&#39;, &#39;City&#39;, &#39;Date&#39;]
    df

                                   value_a  value_b
    State   City       Date                        
    Georgia Atlanta    2012-01-01        0       10
                       2012-01-02        1       11
                       2012-01-03        2       12
                       2012-01-04        3       13
            Savanna    2012-01-01        4       14
                       2012-01-02        5       15
                       2012-01-03        6       16
                       2012-01-04        7       17
    Alabama Mobile     2012-01-01        8       18
                       2012-01-02        9       19
                       2012-01-03       10       20
                       2012-01-04       11       21
            Montgomery 2012-01-01       12       22
                       2012-01-02       13       23
                       2012-01-03       14       24
                       2012-01-04       15       25

I&#39;d like to perform time resampling per city, so something like
    
    df.resample(&quot;2D&quot;, how=&quot;sum&quot;)

would output

                                 value_a  value_b
    State   City       Date                        
    Georgia Atlanta    2012-01-01        1       21
                       2012-01-03        5       25
            Savanna    2012-01-01        9       29
                       2012-01-03       13       33
    Alabama Mobile     2012-01-01       17       37
                       2012-01-03       21       41
            Montgomery 2012-01-01       25       45
                       2012-01-03       29       49

as is, `df.resample(&#39;2D&#39;, how=&#39;sum&#39;)` gets me

    TypeError: Only valid with DatetimeIndex or PeriodIndex

Fair enough, but I&#39;d sort of expect this to work:

    &gt;&gt;&gt; df.swaplevel(&#39;Date&#39;, &#39;State&#39;).resample(&#39;2D&#39;, how=&#39;sum&#39;)
    TypeError: Only valid with DatetimeIndex or PeriodIndex


at which point I&#39;m really running out of ideas... is there some way stack and unstack might be able to help me?

Resampling Within a Pandas MultiIndex

For Google Analytics, I had to prove that I owned my domain. I added a TXT record to do this. I also had to prove to Microsoft that I owned my domain by uploading a file (BingSiteAuth.xml) to my site.

Now that I&#39;m up and running with Analytics and Webmaster tools for Google and Bing, can I remove these verification records, or will that break analytics? Does leaving the record and file there pose any kind of security risk?

Is it ok to remove Google TXT verification records after I&#39;ve authorized my domain with Google?

<p>For Google Analytics, I had to prove that I owned my domain. I added a TXT record to do this. I also had to prove to Microsoft that I owned my domain by uploading a file (BingSiteAuth.xml) to my site.</p>
<p>Now that I'm up and running with Analytics and Webmaster tools for Google and Bing, can I remove these verification records, or will that break analytics? Does leaving the record and file there pose any kind of security risk?</p>


I already added a custom domain to my Heroku app and it works with `www.domain.com`.

I need to know how to set up the domain without `www` to resolve to the app, too.

Here are my current DNS settings:

    $TTL 86400
    @   IN SOA ns1.first-ns.de. postmaster.robot.first-ns.de. (
        2013041500   ; serial
        14400        ; refresh
        1800         ; retry
        604800       ; expire
        86400 )      ; minimum
     
    @                        IN NS      robotns3.second-ns.com.
    @                        IN NS      robotns2.second-ns.de.
    @                        IN NS      ns1.first-ns.de.
     
    @                        IN A       88.198.38.XXX
    localhost                IN A       127.0.0.1
    mail                     IN A       88.198.38.XXX
    ftp                      IN CNAME   www
    imap                     IN CNAME   www
    loopback                 IN CNAME   localhost
    pop                      IN CNAME   www
    relay                    IN CNAME   www
    smtp                     IN CNAME   www
    www                      IN CNAME   appname.herokuapp.com.
    @                        IN MX 10   mail


What are the correct settings to use so that both `example.com` and `www.example.com` would point correctly to my Heroku app?

How do I set up DNS for an apex domain (no www) pointing to a Heroku app?

I have a node.js server listening to port 4000, the URL to access the service is something like this:

   &gt;http://42.12.251.830:4000

I bought a domain name

&gt;www.mydomain.com

How can I assign it to my server? First I used forwarding, but then I could not use location.hash anymore to add a chat channel to the URL. Then I used something like Header-Redirect. Now the service is reachable under mydomain.com , but not under www.mydomain.com. Moreover the domain name is not shown in the browser window. For my chat channel I need something like this:


&gt;www.mydomain.com/#238husd4



How to assign a domain name to node.js server?

I have a wildcard DNS set up so that all web requests to a custom domain (*.foo) map to the IP address of the Docker host.  If I have multiple containers running Apache (or Nginx) instances, each container maps the Apache port (80) to some external inbound port.

What I would like to do is make a request to container-1.foo, which is already mapped to the correct IP address (of the Docker host) via my custom DNS server, but proxy the default port 80 request to the correct Docker external port such that the correct Apache instance from the specified container is able to respond based on the custom domain.  Likewise, container-2.foo would proxy to a second container&#39;s apache, and so on.

Is there a pre-built solution for this, is my best bet to run an Nginx proxy on the Docker host, or should I write up a node.js proxy with the potential to manage Docker containers (start/stop/reuild via the web), or...?  What options do I have that would make using the Docker containers more like a natural event and not something with extraneous ports and container juggling?

Assigning vhosts to Docker ports

How can I set my DNS settings using the command-prompt or bat file at windows 8

I tried this:

    netsh interface ip set dns name=&quot;Local Area Connection&quot; source=static addr=none

but not worked.

How can I set / change DNS using the command-prompt at windows 8

**TL;DR:**  

DNS resolution of a domain(s) must map to `IP:port(s)`, instead of just `IP`.  

Example, 

`sub1.example.com` &#129138; `192.0.2.4:4567`  
`sub2.example.com` &#129138; `192.0.2.4:5678`

I CAN modify DNS records.

---

I own the domain &quot;Arboristal.com&quot;. I also own all sub domains privately on arboristal.com. Such as lg.arboristal or ft.arboristal.com.

Under my DNS settings, Arboristal.com is set to go to our web host who is currently hosting our website.

I have three servers running at my house all running under one public IP address. (71.82.237.27)

I also have three subdomains of Arboristal.com pointing towards my IP address.

Each of the three servers run on their own ports (25565, 25566, 25567)

I want for each subdomain to point to each open port on my IP Address.

Unfortunately when you try to connect to one of these servers using one of the subdomains it only connects to the server that you type the port for.

My situation:

Three servers, each running on a different port. (All portforwarded and working as servers)

 - Minecraft server one (25565)
   
 - Minecraft server two (25566)
   
 - Minecraft server three (25567)

I have three subdomains running on my DNS provider (webs.com)

  
 - mc.arboristal.com

 - tekkit.arboristal.com

 - pvp.artboristal.com

When you use Minecraft to connect to one of these it does automatically through port 25565, meaning that no matter what URL you attempt to connect to it always goes to my IP with the port 25565. Connecting you to Minecraft server one. You CAN type in the port manually, but I would rather keep this as good looking and professional as possible. 

So, now that you know my situation, is there any possible way I can make mc.arboristal.com, tekkit.arboristal.com, and pvp.arboristal.com all go to my IP address under different ports without having to specify each port in the provided URL to connect to on the users end?

I can add MX, A (Using this one to connect to the server), CNAME, and TXT records to DNS settings

I can also add Name Servers to DNS settings if I need to use a third party as my DNS provider. (Am willing to do if necessary) 

I also have full access to my router at 192.168.0.1 if anything needs to be configured there. 

I have only just learned how the internet really functions in the last week so I am unsure if anything here is actually possible. I also may not have the right information about how the internet actually works. Please forgive me for any false information that I may assume about the internet.

How to redirect DNS to different ports

I am using [universal analytics][1]. universal analytics creates first party cookie `_ga`
      
     _ga=1.2.286403989.1366364567;


286403989 is clientId

1366364567 is timestamp

what is `1` and `2` in _ga cookie?

[1]:https://support.google.com/analytics/answer/2790010?hl=en&amp;ref_topic=2790009

what are the values in _ga cookie?

With Google Analytics for iOS v2 Google suggests subclassing their `GAITrackedViewController` class in place of `UIViewController`. What do we do in the case of UITableViewController?

[source](https://developers.google.com/analytics/devguides/collection/ios/v2/#screen-tracking)

    #import &quot;GAITrackedViewController.h&quot;

    @interface AboutViewController : GAITrackedViewController

GAITrackedViewController and UITableViewController

See the Guide https://developers.google.com/analytics/devguides/collection/analyticsjs/custom-dims-mets

I cant find any way to track Custom Variables like the old tracking js &quot;ga.js&quot;: https://developers.google.com/analytics/devguides/collection/gajs/gaTrackingCustomVariables

    _setCustomVar(index, name, value, opt_scope)

Anyone can help?

thanks!

How to set custom variables through the new analytics.js of GA

Could be a simple question but I am full of doubts right now about adding **Google Analytics Tracking ID** to **GitHub page**.

I am using GitHub automatic page generator to create my GitHub page but it asks for &quot;Google Analytics Tracking ID&quot;. I tried to sign up with Google Analytics but there on it asks for website URL.

Now what I am supposed to do? 

One more ques: can we add Google Analytics Tracking ID later on after GitHub Page has been created?

How to add Google Analytics Tracking ID to GitHub Pages

I want to delete a test property from Google Analytics, but there is no delete option on the property page. Does anyone know how to delete a property from Google Analytics? 

Content Type	Original Author	Original Content on Stackoverflow
Question	John	View Question on Stackoverflow
Solution 1 - Dns	nwellnhof	View Answer on Stackoverflow

Is it ok to remove Google TXT verification records after I've authorized my domain with Google?

Dns Problem Overview

Dns Solutions

Solution 1 - Dns

Resampling Within a Pandas MultiIndex

Deserialize collection of interface-instances?

Attributions