<div class="container">
        <header class="jumbotron mt-4">
            <div class="display-2 mb-4">Our Mission</div>
            <p class="lead">Wisdom Pet Medicine strives to blend the best in
                traditional and alternative medicine in the diagnosis and
                treatment of companion animals including dogs, cats, birds,
                reptiles, rodents, and fish. We apply the wisdom garnered in
                the centuries old tradition of veterinary medicine, to find the
                safest treatments and cures.</p>
        </header>

    <header class="jumbotron jumbotron-fluid">
        <div class="container">
            <div class="display-2 mb-4">Our Mission</div>
            <p class="lead">Wisdom Pet Medicine strives to blend the best in
                traditional and alternative medicine in the diagnosis and
                treatment of companion animals including dogs, cats, birds,
                reptiles, rodents, and fish. We apply the wisdom garnered in
                the centuries old tradition of veterinary medicine, to find the
                safest treatments and cures.</p>
        </div>
    </header>

<table class="table table-striped table-hover table-bordered table-responsive">
  <thead class="thead-light">

<tr class="bg-danger text-light">

<td class="table-success">$100.00 </td>

        <section class="card mb-5" id="drwinthrop">
            <div class="card-body">
                <img class="card-img img-fluid" src="images/testimonial-mcphersons.jpg"
                    alt="Doctor Winthrop Photo">
                <h2 class="card-title">Dr. Stanley Winthrop</h2>
                <h5 class="card-subtitle">Behaviorist</h5>
                <p class="card-text">Dr. Winthrop is the guardian of Missy, a
                    three-year old Llaso mix, who he adopted at the shelter.
                    Dr. Winthrop is passionate about spay and neuter and pet
                    adoption, and works tireless hours outside the clinic,
                    performing free spay and neuter surgeries for the shelter.</p>
                <a class="card-link" href="#">About Me</a>
                <a class="card-link" href="#">My Pets</a>
                <a class="card-link" href="#">Client Slideshow</a>
            </div>
        </section>

<section class="card mb-5 bg-primary text-light border-warning" id="drchase">

        <section class="card mb-5" id="drsanders">
            <div class="card-header">
                <h2 class="card-title">Dr. Kenneth Sanders</h2>
                <h5 class="card-subtitle">Nutritionist</h5>
            </div>
            <div class="card-body">
                <img class="card-img img-fluid" src="images/testimonial-mcphersons.jpg"
                    alt="Doctor Sanders Photo">
                <p class="card-text">Leroy walked into Dr. Sanders front door
                    when she was moving into a new house. After searching for
                    weeks for Leroy's guardians, she decided to make Leroy a
                    part of her pet family, and now has three cats.</p>
            </div>
            <div class="card-footer">
                <a class="card-link" href="#">About Me</a>
                <a class="card-link" href="#">My Pets</a>
                <a class="card-link" href="#">Client Slideshow</a>
            </div>
        </section>

        <section class="card mb-5" id="drwong">
            <div class="card-body">
                <img class="card-img img-fluid" src="images/testimonial-mcphersons.jpg"
                    alt="Doctor Wong Photo">
                <h2 class="card-title">Dr. Olivia Wong</h2>
                <h5 class="card-subtitle">Preventive Care</h5>
                <p class="card-text">Dr. Wong is a cancer survivor who was
                    fortunate enough to get to spend time with a therapy dog
                    during her recovery. She became passionate about therapy
                    animals, and has started her own foundation to train and
                    provide education to patients in recovery. Now she gets her
                    own dose of daily therapy from her husky, Lilla.</p>
            </div>
            <div class="list-group list-group-flush">
                <a class="list-group-item" href="#">About Me</a>
                <a class="list-group-item" href="#">My Pets</a>
                <a class="list-group-item" href="#">
                    Client Slideshow
                </a>
            </div>
        </section>

    <div class="container">
        <div class="card-group">

<body>
    <div class="container">
        <section class="media mb-5" id="drwinthrop">
            <img class="d-flex align-self-center img-fluid rounded mr-3" style="width:30%"
                src="images/testimonial-mcphersons.jpg" alt="Doctor Winthrop Photo">
            <div class="media-body">
                <h2>Dr. Stanley Winthrop</h2>
                <h5>Behaviorist</h5>
                <p>Dr. Winthrop is the guardian of Missy,
                    a three-year old Llaso mix, who he adopted at the
                    shelter. Dr. Winthrop is passionate about spay and neuter
                    and pet adoption, and works tireless hours outside the
                    clinic, performing free spay and neuter surgeries for the
                    shelter.</p>
        </section>
    </div>
</body>

A simple free (AGPL) T-SQL Formatting Extension for SSMS and SSMS Express 2014-2016 and Visual Studio 2013-2015. 

Lucene + Blazor, Part 2: Results Paging 

using System;
using System.Collections.Generic;
using System.Data;
using System.Data.Entity;
using System.Data.Objects;
using System.Diagnostics;
using System.Linq;
using System.Web;
using System.Web.Caching;

namespace EfSecondLevelCaching.Core
{
    public static class EfHttpRuntimeCacheProvider
    {
        #region Methods (6)

        // Public Methods (2) 

        public static IList<TEntity> ToCacheableList<TEntity>(
                            this IQueryable<TEntity> query,
                            int durationMinutes = 15,
                            CacheItemPriority priority = CacheItemPriority.Normal)
        {
            return query.Cacheable(x => x.ToList(), durationMinutes, priority);
        }

        /// <summary>
        /// Returns the result of the query; if possible from the cache, otherwise
        /// the query is materialized and the result cached before being returned.
        /// The cache entry has a one minute sliding expiration with normal priority.
        /// </summary>
        public static TResult Cacheable<TEntity, TResult>(
                            this IQueryable<TEntity> query,
                            Func<IQueryable<TEntity>, TResult> materializer,
                            int durationMinutes = 15,
                            CacheItemPriority priority = CacheItemPriority.Normal)
        {
            // Gets a cache key for a query.
            var queryCacheKey = query.GetCacheKey();

            // The name of the cache key used to clear the cache. All cached items depend on this key.
            var rootCacheKey = typeof(TEntity).FullName;

            // Try to get the query result from the cache.
            printAllCachedKeys();
            var result = HttpRuntime.Cache.Get(queryCacheKey);
            if (result != null)
            {
                debugWriteLine("Fetching object '{0}__{1}' from the cache.", rootCacheKey, queryCacheKey);
                return (TResult)result;
            }

            // Materialize the query.
            result = materializer(query);

            // Adding new data.
            debugWriteLine("Adding new data: queryKey={0}, dependencyKey={1}", queryCacheKey, rootCacheKey);
            storeRootCacheKey(rootCacheKey);
            HttpRuntime.Cache.Insert(
                    key: queryCacheKey,
                    value: result,
                    dependencies: new CacheDependency(null, new[] { rootCacheKey }),
                    absoluteExpiration: DateTime.Now.AddMinutes(durationMinutes),
                    slidingExpiration: Cache.NoSlidingExpiration,
                    priority: priority,
                    onRemoveCallback: null);

            return (TResult)result;
        }

        /// <summary>
        /// Call this method in `public override int SaveChanges()` of your DbContext class 
        /// to Invalidate Second Level Cache automatically.
        /// </summary>        
        public static void InvalidateSecondLevelCache(this DbContext ctx)
        {
            var changedEntityNames = ctx.ChangeTracker
                                      .Entries()
                                      .Where(x => x.State == EntityState.Added ||
                                                  x.State == EntityState.Modified ||
                                                  x.State == EntityState.Deleted)
                                      .Select(x => ObjectContext.GetObjectType(x.Entity.GetType()).FullName)
                                      .Distinct()
                                      .ToList();

            if (!changedEntityNames.Any()) return;

            printAllCachedKeys();
            foreach (var item in changedEntityNames)
            {
                item.removeEntityCache();
            }
            printAllCachedKeys();
        }
        // Private Methods (4) 

        private static void debugWriteLine(string format, params object[] args)
        {
            if (!Debugger.IsAttached) return;
            Debug.WriteLine(format, args);
        }

        private static void printAllCachedKeys()
        {
            if (!Debugger.IsAttached) return;
            debugWriteLine("Available cached keys list:");
            int count = 0;
            var enumerator = HttpRuntime.Cache.GetEnumerator();
            while (enumerator.MoveNext())
            {
                if (enumerator.Key.ToString().StartsWith("__")) continue; // such as __System.Web.WebPages.Deployment
                debugWriteLine("queryKey: {0}", enumerator.Key.ToString());
                count++;
            }
            debugWriteLine("count: {0}", count);
        }

        private static void removeEntityCache(this string rootCacheKey)
        {
            if (string.IsNullOrWhiteSpace(rootCacheKey)) return;
            debugWriteLine("Removing items with dependencyKey={0}", rootCacheKey);
            // Removes all cached items depend on this key.
            HttpRuntime.Cache.Remove(rootCacheKey);
        }

        private static void storeRootCacheKey(string rootCacheKey)
        {
            // The cacheKeys of a cacheDependency that are not already in cache ARE NOT inserted into the cache 
            // on the Insert of the item in which the dependency is used.
            if (HttpRuntime.Cache.Get(rootCacheKey) != null)
                return;

            HttpRuntime.Cache.Add(
                rootCacheKey,
                rootCacheKey,
                null,
                Cache.NoAbsoluteExpiration,
                Cache.NoSlidingExpiration,
                CacheItemPriority.Default,
                null);
        }

        #endregion Methods
    }
}

var data = context.Products.AsQueryable().Cacheable(x => x.FirstOrDefault());

using System.Data.Entity;
using EfSecondLevelCaching.Core;
using EfSecondLevelCaching.Test.Models;

namespace EfSecondLevelCaching.Test.DataLayer
{
    public class ProductContext : DbContext
    {
        public DbSet<Product> Products { get; set; }

        public override int SaveChanges()
        {
            this.InvalidateSecondLevelCache();
            return base.SaveChanges();
        }        
    }
}

using System.Data.Entity;
using System.Linq;
using EfSecondLevelCaching.Core;
using EfSecondLevelCaching.Test.DataLayer;
using EfSecondLevelCaching.Test.Models;
using System;

namespace EfSecondLevelCaching
{
    public static class TestUsages
    {
        public static void RunQueries()
        {
            using (ProductContext context = new ProductContext())
            {
                var isActive = true;
                var name = "Product1";

                // reading from db
                var list1 = context.Products
                                   .OrderBy(one => one.ProductNumber)
                                   .Where(x => x.IsActive == isActive && x.ProductName == name)
                                   .ToCacheableList();

                // reading from cache
                var list2 = context.Products
                                   .OrderBy(one => one.ProductNumber)
                                   .Where(x => x.IsActive == isActive && x.ProductName == name)
                                   .ToCacheableList();

                // reading from cache
                var list3 = context.Products
                                   .OrderBy(one => one.ProductNumber)
                                   .Where(x => x.IsActive == isActive && x.ProductName == name)
                                   .ToCacheableList();

                // reading from db
                var list4 = context.Products
                                   .OrderBy(one => one.ProductNumber)
                                   .Where(x => x.IsActive == isActive && x.ProductName == "Product2")
                                   .ToCacheableList();
            }

            // removes products cache
            using (ProductContext context = new ProductContext())
            {
                var p = new Product()
                {
                    IsActive = false,
                    ProductName = "P4",
                    ProductNumber = "004"
                };
                context.Products.Add(p);
                context.SaveChanges();
            }

            using (ProductContext context = new ProductContext())
            {
                var data = context.Products.AsQueryable().Cacheable(x => x.FirstOrDefault());
                var data2 = context.Products.AsQueryable().Cacheable(x => x.FirstOrDefault());
                context.SaveChanges();
            }
        }
    }
}

Adding new data: queryKey=72AF5DA1BA9B91E24DCCF83E88AD1C5F, dependencyKey=EfSecondLevelCaching.Test.Models.Product

Available cached keys list:
queryKey: EfSecondLevelCaching.Test.Models.Product
queryKey: 72AF5DA1BA9B91E24DCCF83E88AD1C5F
count: 2

Fetching object 'EfSecondLevelCaching.Test.Models.Product__72AF5DA1BA9B91E24DCCF83E88AD1C5F' from the cache.

Available cached keys list:
queryKey: EfSecondLevelCaching.Test.Models.Product
queryKey: 72AF5DA1BA9B91E24DCCF83E88AD1C5F
count: 2

Fetching object 'EfSecondLevelCaching.Test.Models.Product__72AF5DA1BA9B91E24DCCF83E88AD1C5F' from the cache.

Available cached keys list:
queryKey: EfSecondLevelCaching.Test.Models.Product
queryKey: 72AF5DA1BA9B91E24DCCF83E88AD1C5F
count: 2

Adding new data: queryKey=11A2C33F9AD7821A0A31003BFF1DF886, dependencyKey=EfSecondLevelCaching.Test.Models.Product

Available cached keys list:
queryKey: 72AF5DA1BA9B91E24DCCF83E88AD1C5F
queryKey: 11A2C33F9AD7821A0A31003BFF1DF886
queryKey: EfSecondLevelCaching.Test.Models.Product
count: 3

Removing items with dependencyKey=EfSecondLevelCaching.Test.Models.Product
Available cached keys list:
count: 0
Available cached keys list:
count: 0

Adding new data: queryKey=02E6FE403B461E45C5508684156C1D10, dependencyKey=EfSecondLevelCaching.Test.Models.Product

Available cached keys list:
queryKey: 02E6FE403B461E45C5508684156C1D10
queryKey: EfSecondLevelCaching.Test.Models.Product
count: 2


Fetching object 'EfSecondLevelCaching.Test.Models.Product__02E6FE403B461E45C5508684156C1D10' from the cache.

Attempting to install or uninstall results in the error "Cannot create a file when that file already exists.”
For some reason, Visual Studio extensions can get in a weird state where you've uninstalled the VSIX extension, but some files were left behind. To work around this issue:

1. Exit Visual Studio
2. Open the following folder (it might be on a different drive on your machine)
    C:\Program Files (x86)\Microsoft Visual Studio 10.0\Common7\IDE\Extensions\Microsoft Corporation\NuGet Package Manager\<version>\
3. Delete all the files with the .deleteme extensions.
4. Re-open Visual Studio
After following these steps, you should be able to continue.

you should either use the using statement, or let the DI container handle disposing objects for you. For cases where that's not possible, ASP.NET Core provides two mechanisms you can hook in to: RegisterForDispose and IApplicationLifetime.