00:05
Abhinav Ranjan Sinha
To solve this, Ensure that all your projects used the same version by running the following command in Package manager console of Visual Studio and checking the results:
update-package Newtonsoft.Json -reinstall
...
Wednesday, 9 December 2015
Saturday, 5 September 2015
The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.5.1 Authentication Required.
You will find fix, from below options:
case 1: when the password is wrong
case 2: when you try to login from some App
case 3: when you try to login from the domain other than your time zone/domain/computer (This is the case in most of scenarios when sending mail from code)
There is a solution for each
solution for case 1: Enter the correct password.
solution for case 2: go to security settings at the followig linkhttps://www.google.com/settings/security/lesssecureapps and enable less secure apps . So that you will be able to login from all apps.
solution 1 for case 3: (This might be helpful) you need to review the activity. but reviewing the activity will not be helpful due to latest security standards the link will not be useful. So try the below...
Wednesday, 26 August 2015
Difference between == and === in JS
Example:
== only compares values
=== compares values + type
var test1 = '11',
test2 = 11;
test1 == test2 // true
test1 === test2 // fals...
Monday, 10 August 2015
How to login using username only without password in MVC using identity membership
Example:
public async Task<ActionResult> CustomLogin(string name)
{
name = "student@gmail.com";
var user = await UserManager.FindByNameAsync(name);
if (user != null)
{
await SignInManager.SignInAsync(user, true, true);
}
return RedirectToAction("Index", "Student");
...
Monday, 22 June 2015
How to get datatype and length of column in sql server
This query will help:
SELECT column_name as 'Column Name', data_type as 'Data Type',
character_maximum_length as 'Max Length'
FROM information_schema.columns
WHERE table_name = 'YourTableNam...
Tuesday, 19 May 2015
How to configure IIS on windows server 2012/ 2012 r2
To enable IIS and the required IIS components on Windows Server 2012/2012 R2, see the instructions below.
Use short key Windows+R to open control panel
Click on Turn Windows features on or off
Open Server Manager and click Manage > Add Roles and Features. Click Next.
Select Role-based or feature-based installation and click Next.
Select the appropriate server. The local server is selected by default. Click Next.
Enable Web Server (IIS) and click Next.
No additional features are necessary to install the Web Adaptor, so click Next.
On the Web Server Role (IIS) dialog box, click Next.
On the Select role services dialog box, verify that the web server components listed below are enabled. Click Next.
Verify that your settings are correct and click Install.
When the installation completes,...
Sunday, 10 May 2015
Lock user after number of wrong attempts in MVC 5 using identity 2
First, create a new ASP.NET MVC 5
project and select the Individual User Accounts authentication. Then,
install the ASP.NET Idenetity 2 framework using the package manager
console.
Next, add the following default value settings in web.config
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<appSettings>
<add key="UserLockoutEnabledByDefault" value="true" />
<add key="DefaultAccountLockoutTimeSpan" value="15" />
<add key="MaxFailedAccessAttemptsBeforeLockout" value="3" />
</appSettings>
By setting UserLockoutEnabledByDefault to true, we are
configuring the application to enforce globally that...
Wednesday, 18 March 2015
How to get lat long from address in C#
We need to install GoogleMaps.LocationServices from the NuGet package. It uses Google's REST API to get lat/long for a given address. Using these you can get latitude and longitude without any need of any API Key.
To install GoogleMaps.LocationServices, either, run the following command in the Package Manger Console.
PM> Install-Package GoogleMaps.LocationServices
Or, search it on Nuget and install it directly
After Install the above package you can use it like this:
Firstly, Add the NameSpace.
using GoogleMaps.LocationServices;
Then use GoogleLocationService() class to get the latitude and longitude of any given address.
Example:
/// <summary>
/// This is to get the lat long from address
/// </summary>
...
Tuesday, 10 March 2015
Create database script with data in Sql Server
Right Click on db => Tasks => Generate Scripts => In "Set Scripting Options: Click Advanced, find Types of data to script. You can choose between Data only, Script and data and Schema only. The default is Schema only.
...
Wednesday, 11 February 2015
Convert httppostedfilebase to image in C# and image re-sizing in c#
private string UploadFile(HttpPostedFileBase postedFile)
{
if (postedFile.ContentLength > 0)
{
var filename = Path.GetFileName(postedFile.FileName);
System.Drawing.Image sourceimage =
System.Drawing.Image.FromStream(postedFile.InputStream);
Bitmap newImage = new Bitmap(5, 5);
using (Graphics gr = Graphics.FromImage(newImage))
...
Wednesday, 4 February 2015
How To Change Password Validation strength in ASP.Net MVC Identity ?
In the MVC project template in VS2013 Update 2, there should be a file called App_Start/IdentityConfig.cs.
In it you should find the class ApplicationUserManager and a static factory method called Create().
That's where the user manager class is configured, including the server-side validation rules for passwords are defined. For example:
manager.PasswordValidator = new PasswordValidator
{
RequiredLength = 6,
RequireNonLetterOrDigit = true,
RequireDigit = true,
RequireLowercase = true,
RequireUppercase = true,
};
Note: you can change/customize above configuration for password strength, like this:
// Configure validation logic for passwords
manager.PasswordValidator = new PasswordValidator
...
Tuesday, 27 January 2015
Query to rename column name in Sql Server 2008
Syntax:
EXEC sp_RENAME 'TableName.OldColumnName' , 'NewColumnName', 'COLUMN'
Query Example:
EXEC sp_RENAME 'ExceptionLog.exceptionLog', 'LogMessage', 'COLUMN'
Enjoyyy.....
Wednesday, 21 January 2015
Reading App settings from app.config or web.config in .net C#
For Sample App.config like below:
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<appSettings>
<add key="countoffiles" value="7" />
<add key="logfilelocation" value="abc.txt" />
</appSettings>
</configuration>
You read the above app settings using code shown below:
using System.Configuration;
You may also need to also add a reference to System.Configuration in your project if there isn't one already. You can then access the values like so:
string configvalue1 = ConfigurationManager.AppSettings["countoffiles"];
string configvalue2 = ConfigurationManager.AppSettings["logfilelocation"];
Enjoyyyy.... :)...
Wednesday, 14 January 2015
How to calculate difference between two dates in C#
Assuming StartDate and EndDate are of type DateTime:
int dateDifference = (StartDate - EndDate).Days;...
Wednesday, 24 December 2014
How to Check if folder exists, if not create it in C#
string realPath;
realPath = Server.MapPath("~/ReportHtmlFiles/" + TestFolder + "/");
// Check if folder exists, if not create it
if (!Directory.Exists(realPath))
{
Directory.CreateDirectory(realPath);
...
How to create new folder in mvc 4
var path = Server.MapPath("~/Content/users/" + "NewFolderToAdd/");
Directory.CreateDirectory(path)...
