Swap two variables without using third variable in Python

# Swap two variables without using third variable in Python

a = input(" Please Enter the First Number: ")
b = input(" Please Enter the second number: ")
 
print('First Number {0} Second Number {1} '.format(a, b))

a=float(b)+float(a);
b=float(a)-float(b);
a=float(a)-float(b);   


print('After Swap First Number {0} Second Number {1}'.format(a, b))

Two Number Sum in Python

# Simple Python program to Add Two Numbers

number1 = input(" Please Enter the First Number: ")
number2 = input(" Please Enter the second number: ")

# Using arithmetic + Operator to add two numbers

sum = float(number1) + float(number2)
print('The sum of {0} and {1} is {2}'.format(number1, number2, sum))

Track your Facebook login attempt

Facebook provides a feature which allows you to see all active sessions from different devices and apps together with the date it was last accessed, from where and which device type. In most cases, that should be enough information to find any suspicious activity.

This also comes in handy if you logged in to your friend's computer or on some public laptop, but forgot to log out.

To know if someone is logged into your Facebook account without your permission:-

Go to your settings page
Under option Security and Login you'll see the link "Where You're Logged In."

You will find all your active Facebook logins from desktop or mobile. It will also provide data on the location, browser and device. If something seems fishy, you also have the ability to "end activity" from individual or all devices. This means that the particular device or app cannot access your account anymore without your password.

Also keep in mind that the logged in location shown in report will not be accurate as some times it will show the gateway location of your internet provider which may be some different location. You can just check the device information from which account is accessed to confirm either it was wrong attempt.

Convert AM/PM time to 24 hours format C#

C# hh:mm tt (12 Hours to 24 Hours Format) convert


using System.Globalization;

var cultureSource = new CultureInfo("en-US", false);
var cultureDest = new CultureInfo("de-DE", false);
var source = "03:00 PM";

 var dt = DateTime.Parse(source, cultureSource);
  Response.Write(dt.ToString("t", cultureDest));

MVC asp.net Multi Level Menu Bind

Model:


public class M_MenuModel
    {
        #region Variable
        public Int32   MMID { get; set; }
        public string MM_Name { get; set; }
        public string MM_Url { get; set; }
        public Int32 MM_Parent { get; set; }     
        public string MM_Icon { get; set; }       
        #endregion
    }

Controller :

 public ActionResult UserMenuShow()
        {
            ViewBag.Menu = BuildMenu();
            return View();
        }


 private IList<M_MenuModel> BuildMenu()
        {
IList<M_MenuModel> mmList = new List<M_MenuModel>(){
             
                // Parent
                new M_MenuModel(){ MMID = 1, MM_Name = "Home", MM_Parent = 0, MM_Url = "1"} ,
                new M_MenuModel(){ MMID = 2, MM_Name = "Admin", MM_Parent = 0, MM_Url = "1"} ,
                new M_MenuModel(){ MMID = 3, MM_Name = "Accounting", MM_Parent = 0, MM_Url = "1"} ,

                // Children

                new M_MenuModel() { MMID=21, MM_Name = "Create User", MM_Parent = 2, MM_Url="1", MM_Icon="" },
                new M_MenuModel() { MMID=22, MM_Name = "Create Group", MM_Parent = 2, MM_Url="2" },
                new M_MenuModel() { MMID=23, MM_Name = "Create Account", MM_Parent = 2, MM_Url="3"},

                new M_MenuModel() { MMID=31, MM_Name = "Manage Account", MM_Parent = 3, MM_Url="1" },
                new M_MenuModel() { MMID=32, MM_Name = "GL Accounts", MM_Parent = 3, MM_Url="2" },


                new M_MenuModel() { MMID=321, MM_Name = "Salary Accounts", MM_Parent = 32, MM_Url="1" },
                new M_MenuModel() { MMID=322,MM_Name = "Savings Accounts", MM_Parent = 32, MM_Url="2" },

            };

            return mmList;
}


View:



@{
    List<ProjectName.Areas.Admin.Models.M_MenuModel> menuList = ViewBag.Menu;
}

@foreach (var mp in menuList.Where(p => p.MM_Parent == 0))

                {

                    <li>

                        @if (menuList.Count(p => p.MM_Parent == mp.MMID) > 0)

                        {

                            <a href="#@mp.MM_Name" data-toggle="collapse" class="collapsed">@mp.MM_Name <i class="icon-submenu lnr lnr-chevron-left"></i></a>

                            @:<div ID="@mp.MM_Name" class="collapse">

                                @:<ul class="nav">

        }

                        @if (menuList.Count(p => p.MM_Parent == mp.MMID) == 0)

                        {

                            

                            @:<a href="@mp.MM_Url"> @Html.Raw(@mp.MM_Icon) @mp.MM_Name </a>

                        }

                            @RenderMenuItem(menuList, mp)

                        @if(menuList.Count(p => p.MM_Parent == mp.MMID) > 0)

                        {

                    @:</ul>

                        

                    @:</div>

                                            }

                    </li>

                }

@helper RenderMenuItem(List<Manav_Ashraya_V1.Areas.Admin.Models.M_MenuModel> menuList, Manav_Ashraya_V1.Areas.Admin.Models.M_MenuModel mi)

{

foreach (var cp in menuList.Where(p => p.MM_Parent == mi.MMID))

{

        @:<li>

    if (menuList.Count(p => p.MM_Parent == cp.MMID) > 0)

    {

            <a href="#@cp.MM_Name.Replace(' ','_')" data-toggle="collapse" class="collapsed">@cp.MM_Name <i class="icon-submenu lnr lnr-chevron-left"></i></a>

            @:<div ID="@cp.MM_Name.Replace(' ','_')" class="collapse">

                @:<ul class="nav">

        }

        if (menuList.Count(p => p.MM_Parent == cp.MMID) == 0)

        {

            @:<a href="@cp.MM_Url">@cp.MM_Name</a>

        }

        @RenderMenuItem(menuList, cp)

    if (menuList.Count(p => p.MM_Parent == cp.MMID) > 0)

    {

     @:   </ul>

    @:</div>

    }

    else

    {

         

        @:</li>

    }

}

}

Update a table using JOIN in SQL Server

1. UPDATE t1  
2. SET t1.TID = t2.DOID  
3. FROM dbo.Table1 AS t1  
4. INNER JOIN dbo.Table2 AS t2  
5. ON t1.CommonField = t2.[Common Field] 

Populate (Bind) DropDownList using AngularJS AJAX and JSON

Angular JS 

var AnguarModule = angular.module('CMS', []);
AnguarModule.controller('DashBoard', function ($scope, $http, ApiCall) {
  var result = ApiCall.GetApiCall("MasterDetails", "ASYears").success(function (data) {
        $scope.ASYearsDetails = data;
        $scope.ASYearsD = $scope.ASYearsDetails[0];
    });
});

AngularService

AnguarModule.service('ApiCall', ['$http', function ($http) {
    var result;

    // This is used for calling get methods from web api
    this.GetApiCall = function (controllerName, methodName) {
        result = $http.get(controllerName + '/' + methodName).success(function (data, status) {
            result = (data);

        }).error(function () {
            alert("Something went wrong");
        });
        return result;
    }; 
 

} ]);

HTML: 

 <div class="content" ng-app="CMS">

<div class="col-lg-4  col-md-6" ng-controller="DashBoard">

<select ng-model="ASYearsD" ng-options="items.ASYears for items in ASYearsDetails"

                ng-change="ShowUnfiled()" ng-init="ASYearsD = data[1].AsYr" id="ASYearsD">

                <option value="">-- Select --</option>

            </select>

</div>

</div>

JSON :

[{"AsYr":"2017","ASYears":"2016-17","Selected":"1"},{"AsYr":"2016","ASYears":"2015-16","Selected":"0"},{"AsYr":"2015","ASYears":"2014-15","Selected":"0"},{"AsYr":"2014","ASYears":"2013-14","Selected":"0"},{"AsYr":"2013","ASYears":"2012-13","Selected":"0"},{"AsYr":"2012","ASYears":"2011-12","Selected":"0"},{"AsYr":"2011","ASYears":"2010-11","Selected":"0"},{"AsYr":"2010","ASYears":"2009-10","Selected":"0"},{"AsYr":"2009","ASYears":"2008-09","Selected":"0"},{"AsYr":"2008","ASYears":"2007-08","Selected":"0"},{"AsYr":"2007","ASYears":"2006-07","Selected":"0"}]