Run the Test-spcontentDatabase command against the content DB to get the list

use this SharePoint Feature Administration and Clean Up Tool to identify and remove them

You can uninstall it using stsadm as for SharePoint 2010

stsadm -o uninstallfeature -name {MyFeatureName}

where {MyFeatureName} is the name of the folder the feature sits in the FEATURES folder in the SharePoint hive.

stsadm -o uninstallfeature -id {GUID}

 ExecuteOrDelayUntilScriptLoaded(removeCalendarLinks, "sp.ui.applicationpages.calendar.js");

// call the below function or append to onsuccess handler

function removeCalendarLinks() {

 $(document).ready(function() {

    $('div.ms-acal-mdiv a').each(function() {

        $(this).attr('onclick', 'return false;')

        $(this).attr('href', '#');

    });

 });

}

 In this article, how to find the site

You can browse MySite in couple of ways but keep in mind you will get only the information which User Shared or common information from profile.

you can search the User from people Search or go to your own newsfeed check for organization chart.

Once you click on the user's profile link it will bring the user's profile page.

on this page left handside, you will see the information which user allow to see other.

If you have permision on user's one drive then you will see document link.otherwise you will see the About user and People.

 RunWithElevatedPrivileges required because only under elevated code .
we can run that WindowsIdentity.GetCurrent() returns application pool account

SPSecurity.RunWithElevatedPrivileges(delegate

{

    var context = HttpContext.Current;

    HttpContext.Current = new HttpContext(new HttpRequest(string.Empty, SPContext.Current.Site.Url, string.Empty), new HttpResponse(new StringWriter()));

    HttpContext.Current.User = new GenericPrincipal(WindowsIdentity.GetCurrent(), new string[0]);

    var manager = new UserProfileManager(SPServiceContext.GetContext(HttpContext.Current));

    var profile = manager.GetUserProfile(@"domain\name");

    var value = profile["my_property"].Value;

    HttpContext.Current = context;

});  

 Add-PSSnapin Microsoft.SharePoint.PowerShell

$site=Get-SPSite "https://site.drizzleinfotech.in"

$serviceContext = Get-SPServiceContext $site;            

$upm = new-object Microsoft.Office.Server.UserProfiles.UserProfileManager($serviceContext);            

$userProfile = $upm.GetUserProfile("raghur@drizzleinfotech.in");

foreach($userProfile in $upm)

{

  $userProfile["PropertyName"].Value = "Test Value";   

  $userProfile.Commit()

}