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How can I get the client's IP address in ASP.NET MVC?
...Controller
{
public ActionResult Index()
{
string ip = Request.UserHostAddress;
...
}
}
}
Example: From within a helper class:
using System.Web;
namespace Mvc.Helpers
{
public static class HelperClass
{
public static string...
Android Studio with Google Play Services
...he sdk manager and download and install the following files located under "extras": Android support repository, Google play services, Google repository.
Restart android studio and open the build gradle file. You must modify your build.gradle file to look like this under dependencies:
dependencies ...
What is the difference between concurrency and parallelism?
...presentation. This way, once you get back at home, you just need to work 1 extra hour instead of 5.
In this case, both tasks are done by you, just in pieces. You interrupted the passport task while waiting in the line and worked on presentation. When your number was called, you interrupted present...
Should I use s and s inside my s?
...
For me, the unordered lists are extra markup that aren't really required. When I look at an HTML document, I want it to be as clean and easy to read as possible. It's already clear to the viewer that a list is being presented if proper indentation is used...
Attempt by security transparent method 'WebMatrix.WebData.PreApplicationStartCode.Start()'
...ethod ‘System.Web.WebPages.Razor.WebPageRazorHost.AddGlobalImport(System.String)’ failed.
In order to fix this install this package using NuGet package manager.
Install-Package Microsoft.AspNet.WebHelpers
After that , probably you will get another error
Cannot load WebMatrix.Data vers...
Java: how to convert HashMap to array
I need to convert a HashMap<String, Object> to an array; could anyone show me how it's done?
12 Answers
...
How do you detect Credit card type based on number?
...ed it with thousands of real BIN codes. The most important is to use start strings (^) otherwise it will give false results in real world!
JCB ^(?:2131|1800|35)[0-9]{0,}$ Start with: 2131, 1800, 35 (3528-3589)
American Express ^3[47][0-9]{0,}$ Start with: 34, 37
Diners Club ^3(?:0[0-59]{1}|[689])...
How do I handle ImeOptions' done button click?
...content"
android:imeActionId="@integer/send"
android:imeActionLabel="@+string/send_label"
android:imeOptions="actionSend"
android:inputType="textEmailAddress"/>
And then, the sample code worked.
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Is there a way to check if int is legal enum in C#?
...lue, Enum.IsDefined(typeof(PetType), value));
// Call IsDefined with string containing member name.
value = "Rodent";
Console.WriteLine("{0}: {1}", value, Enum.IsDefined(typeof(PetType), value));
// Call IsDefined with a variable of type PetType.
value = PetType.Dog;
...
List to array conversion to use ravel() function
... wanted a way to do this without using an extra module. First turn list to string, then append to an array:
dataset_list = ''.join(input_list)
dataset_array = []
for item in dataset_list.split(';'): # comma, or other
dataset_array.append(item)
...