Ejemplo n.º 1
0
        public IList <Book> OrderBookList()
        {
            BookCats = SessionExtensions.Get <IDictionary <string, int> >(HttpContext.Session, "bookCats");

            if (BookCats != null && BookCats.Count > 0)
            {
                var idlist = new Int64[BookCats.Count];
                int i      = 0;
                foreach (var kv in BookCats)
                {
                    idlist[i++] = Convert.ToInt64(kv.Key);
                }
                var ook = from b in _context.Book
                          where idlist.Contains(b.ID)
                          select b;
                foreach (var kv in ook)
                {
                    OrderItem orderItem = new OrderItem();
                    orderItem.Qty   = BookCats[kv.ID.ToString()];
                    orderItem.Total = kv.Price * orderItem.Qty;
                    kv.OrderItem    = orderItem;
                }
                return(ook.ToList());
            }
            return(null);
        }
Ejemplo n.º 2
0
        public void Native_Int64()
        {
            Int64 value = 1;
            var   arr   = new Int64[] { 2, 3 };

            if (arr.Contains(value))
            {
                throw new ArgumentException();
            }
        }
    // Complete the solve function below.
    static string solve(long n)
    {
        Int64[] fib = new Int64[3000];
        Int64   res = fibonacci(fib.Length - 1, fib);

        if (fib.Contains(n))
        {
            return("IsFibo");
        }
        return("IsNotFibo");
    }
Ejemplo n.º 4
0
        internal PrototypeInMemoryContext WithTestData()
        {
            var fibonacciNumberSeriesValues = new Int64[] { 0, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89 };

            using (var numberRepository = new NumberRepository(this))
            {
                for (var i = 0; i <= 100; i++)
                {
                    var number = new Number()
                    {
                        Identifier = Guid.NewGuid(),
                        Value      = i
                    };

                    numberRepository.Add(number);
                }

                SaveChanges();

                using (var numberSeriesRepository = new NumberSeriesRepository(this))
                {
                    numberSeriesRepository.Add(NumberSeries.Named.Fibonacci);
                    SaveChanges();

                    using (var numberSeriesNumberRepository = new NumberSeriesNumberRepository(this))
                    {
                        var fibonacciNumbers = numberRepository.FindWhere(entity => fibonacciNumberSeriesValues.Contains(entity.Value));

                        foreach (var fibonacciNumber in fibonacciNumbers)
                        {
                            var fibonacciNumberSeriesNumber = new NumberSeriesNumber()
                            {
                                Identifier             = Guid.NewGuid(),
                                NumberIdentifier       = fibonacciNumber.Identifier,
                                NumberSeriesIdentifier = NumberSeries.Named.Fibonacci.Identifier
                            };

                            numberSeriesNumberRepository.Add(fibonacciNumberSeriesNumber);
                        }

                        SaveChanges();
                    }
                }
            }

            return(this);
        }
        private List <People> getAncestorsOrDescendanta(SortingPagingInfo info)
        {
            string type = info.direction;
            string file = Server.MapPath("~/App_Data/data_large.json");
            //deserialize JSON from file
            string JSONresult         = System.IO.File.ReadAllText(file);
            IQueryable <People> query = null;
            List <People>       model = new List <People>();

            JObject JObject = JObject.Parse(JSONresult);
            JArray  people  = (JArray)JObject["people"];
            JArray  places  = (JArray)JObject["places"];


            var join = people.Join(places, s => s["place_id"].Value <string>(),
                                   d => d["id"].Value <string>(),
                                   (s, d) => new {
                ID         = s["id"].Value <string>(),
                NAME       = s["name"].Value <string>(),
                GENDER     = s["gender"].Value <string>() == "M" ? "Male" : "Female",
                BIRTHPLACE = d["name"].Value <string>(),
                FATHER_ID  = s["father_id"].Value <string>() == null ? 0 : s["father_id"],
                LEVEL      = s["level"].Value <string>()
            });



            var           join1                 = join.Where(s => s.NAME.ToLower().TrimEnd().TrimStart() == info.name.ToLower().TrimEnd().TrimStart() && s.GENDER == info.gender);
            string        JSONFinalresult       = JsonConvert.SerializeObject(join1);
            List <People> myDeserializedObjList = (List <People>)Newtonsoft.Json.JsonConvert.DeserializeObject(JSONFinalresult, typeof(List <People>));
            People        cust1                 = new People();

            cust1 = myDeserializedObjList.First();

            Int64[] AncestorsOrDescendants = new Int64[300];
            Int64[] fatheridorChildID      = new Int64[100];
            if (type == "Ancestors" && cust1.FATHER_ID != 0)
            {
                fatheridorChildID[0] = cust1.FATHER_ID;
            }
            else if (type == "Descendants")
            {
                fatheridorChildID[0] = cust1.ID;
            }
            else
            {
                info.SortField        = "ID";
                info.SortDirection    = "ascending";
                info.PageSize         = 10;
                info.PageCount        = 0;
                info.CurrentPageIndex = 0;

                ViewBag.SortingPagingInfo = info;
                return(model);
            }

            int k = 0;

            for (int i = 0; i < 10; i++)
            {
                var join_1         = join;
                var filteringQuery = join_1;

                if (type == "Ancestors")
                {
                    filteringQuery = join_1.Where(s => fatheridorChildID.Contains(Convert.ToInt32(s.ID))).
                                     Select(s => new
                    {
                        ID         = s.ID,
                        NAME       = s.NAME,
                        GENDER     = s.GENDER,
                        BIRTHPLACE = s.BIRTHPLACE,
                        FATHER_ID  = s.FATHER_ID,
                        LEVEL      = s.LEVEL
                    });
                }
                else
                {
                    filteringQuery = join_1.Where(s => fatheridorChildID.Contains(Convert.ToInt32(s.FATHER_ID)) && Convert.ToInt32(s.FATHER_ID) != 0).
                                     Select(s => new
                    {
                        ID         = s.ID,
                        NAME       = s.NAME,
                        GENDER     = s.GENDER,
                        BIRTHPLACE = s.BIRTHPLACE,
                        FATHER_ID  = s.FATHER_ID,
                        LEVEL      = s.LEVEL
                    });
                }
                string        JSONFinalresult_ans       = JsonConvert.SerializeObject(filteringQuery);
                List <People> myDeserializedObjList_ans = (List <People>)Newtonsoft.Json.JsonConvert.DeserializeObject(JSONFinalresult_ans, typeof(List <People>));
                int           j = 0;
                foreach (var item in myDeserializedObjList_ans)
                {
                    if (type == "Ancestors")
                    {
                        fatheridorChildID[j] = item.FATHER_ID;
                    }
                    else
                    {
                        fatheridorChildID[j] = item.ID;
                    }

                    AncestorsOrDescendants[k] = item.ID;
                    j = j + 1;
                    k = k + 1;
                }
            }


            var join2 = join.Where(s => AncestorsOrDescendants.Contains(Convert.ToInt32(s.ID))).
                        Select(s => new
            {
                ID         = s.ID,
                NAME       = s.NAME,
                GENDER     = s.GENDER,
                BIRTHPLACE = s.BIRTHPLACE,
                FATHER_ID  = s.FATHER_ID,
                LEVEL      = s.LEVEL
            });



            string        JSONFinalresult_ans1       = JsonConvert.SerializeObject(join2);
            List <People> myDeserializedObjList_ans1 = (List <People>)Newtonsoft.Json.JsonConvert.DeserializeObject(JSONFinalresult_ans1, typeof(List <People>));

            //  myDeserializedObjList[0];

            info.PageSize = 10;
            int rem = myDeserializedObjList_ans1.Count() % info.PageSize;

            if (rem == 0)
            {
                info.PageCount = Convert.ToInt32(Math.Ceiling((double)(myDeserializedObjList_ans1.Count() / info.PageSize)));
            }
            else
            {
                info.PageCount = Convert.ToInt32(Math.Ceiling((double)(myDeserializedObjList_ans1.Count() / info.PageSize))) + 1;
            }
            // info.CurrentPageIndex = 0;

            // query = myDeserializedObjList.AsQueryable().Take(info.PageSize);
            query = myDeserializedObjList_ans1.AsQueryable();
            query = query.Skip(info.CurrentPageIndex * info.PageSize).Take(info.PageSize);

            ViewBag.SortingPagingInfo = info;
            model = query.ToList();

            return(model);
        }