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Detecting Unsaved Changes

I have a requirement to implement an "Unsaved Changes" prompt in an ASP .Net application. If a user modifies controls on a web form, and attempts to navigate away before saving, a prompt should appear warning them that they have unsaved changes, and give them the option to cancel and stay on the cu...
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String was not recognized as a valid DateTime “ format dd/MM/yyyy”

...ll use the settings that the user specified in Regional Options in Control Panel. share | improve this answer | follow | ...
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ReactJS Two components communicating

...s on the selected month. Both lists are owned by a third object, the left panel. Both <select> are also children of the leftPanel <div> It's a game with the callbacks and the handlers in the LeftPanel component. To test it, just copy the code into two separated files and run the index....
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Git Push ERROR: Repository not found

...your credentials: Locate "credential manager" (should be in your Control Panel) Remove all credentials related to GitHub share | improve this answer | follow ...
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Two submit buttons in one form

...he snippet provided is fully supported (w3schools.com/tags/att_button_type.asp) – kiril Oct 27 '14 at 11:39 2 ...
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Cannot read configuration file due to insufficient permissions

I've recently encountered an error trying to host my asp.net site with IIS. I have found a solution that many swear by. 40...
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What are the new documentation commands available in Xcode 5? [closed]

... 2. Option-clicking an identifier name: 3. In the Quick Help Inspector panel (See first screenshot.) 4. In Doxygen Since the commands in Xcode 5 are compatible with Doxygen, you could download and use Doxygen to generate documentation files. Other Notes For a general introduction to Doxygen...
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What are .NET Assemblies?

...e .NET Framework are stored. For example, all the classes contained in the ASP.NET Framework are located in an assembly named System.Web.dll. More accurately, an assembly is the primary unit of deployment, security, and version control in the .NET Framework. Because an assembly can span multiple fi...
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slashes in url variables

...st to use encodeURIComponent, w3schools.com/jsref/jsref_encodeuricomponent.asp – user7383443 Mar 5 '17 at 10:24 add a comment  |  ...
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How do I set up HttpContent for my HttpClient PostAsync second parameter?

...See: http://msdn.microsoft.com/en-us/library/system.net.http.stringcontent.aspx share | improve this answer | follow | ...