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javax.faces.application.ViewExpiredException: View could not be restored
... and adds the needed response headers to disable the browser cache. E.g.
@WebFilter(servletNames={"Faces Servlet"}) // Must match <servlet-name> of your FacesServlet.
public class NoCacheFilter implements Filter {
@Override
public void doFilter(ServletRequest request, ServletResponse...
Regular expressions in an Objective-C Cocoa application
...
The cheap and dirty hack solution that I use to solve REGEX and JSON parsing issues is to create a UIWebView object and inject Javascript function(s) to do the parsing. The javascript function then returns a string of the value (or list of values) I care about. In fact, you can store a sm...
System.Net.Http: missing from namespace? (using .net 4.5)
...ttp.dll in .NET 4.5.
The code posted doesn't appear to do anything with webClient. Is there something wrong with the code that is actually compiling using HttpWebRequest?
Update
To open the Add Reference dialog right-click on your project in Solution Explorer and select Add Reference.... It s...
What should I do if the current ASP.NET session is null?
In my web application, I do something like this to read the session variables:
5 Answers
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How to increase timeout for a single test case in mocha
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If you are using in NodeJS then you can set timeout in package.json
"test": "mocha --timeout 10000"
then you can run using npm like:
npm test
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How to develop and test an app that sends emails (without filling someone's mailbox with test data)?
...t;
</system.net>
Simply place the above code in your App.config or Web.config. When you send a message now it will be stored as a file in the directory you provided as "pickupDirectoryLocation". Works like a charm.
s...
How do I import the javax.servlet API in my Eclipse project?
...ers (with the Enterprise). It contains development tools to create dynamic web projects and easily integrate servletcontainers (those tools are part of Web Tools Platform, WTP). In case you already had Eclipse IDE for Java (without Enterprise), and manually installed some related plugins, then chanc...
ASP.NET MVC A potentially dangerous Request.Form value was detected from the client when using a cus
...e to each property that you need to allow HTML - best choice
using System.Web.Mvc;
[AllowHtml]
public string SomeProperty { get; set; }
On the controller action add this attribute to allow all HTML
[ValidateInput(false)]
public ActionResult SomeAction(MyViewModel myViewModel)
Brute force in ...
Localization of DisplayNameAttribute
...
using System.ComponentModel.DataAnnotations;
using Resources;
namespace Web.Extensions.ValidationAttributes
{
public static class ValidationAttributeHelper
{
public static ValidationContext LocalizeDisplayName(this ValidationContext context)
{
context.Displa...
Server is already running in Rails
...l -9 $(lsof -i :3000 -t)
Root Cause:
Because PID is locked in a file and web server thinks that if that file exists then it means it is already running. Normally when a web server is closed that file is deleted, but in some cases, proper deletion doesn't happen so you have to remove the file manua...