dry

First post so please be gentle :) When creating user controls in ASP.NET MVC, what is the best way to structure the code so that the controllers that invoke views that use the user controls do not all have to know so much about the controls? I would like to know a good way to maintain DRY while using user controls in ASP.NET MVC. Please note, this question only pertain to user controls that require special handling and logic on a postback. I have no problem creating nice DRY code for user controls that are either view only (using RenderPartial) or that require some pre-processing to create the

Possible Duplicate: Enum to string : return the enum integer value if invalid / not found In brief, the (working) definition code that I have is something like this: enum Gadget { First, Second, }; const char* gadget_debug_names[] = { "First", "Second", // note: strings are same as enum tokens here, but bonus points if // they can optionally be given different values }; However, it's error prone that the information is in multiple separate places that have to be maintained manually. (And in some cases in the code base I'm working with those two--or more--places aren't even currently in the

I was reading this article ( http://weblogs.asp.net/dixin/archive/2010/05/22/anti-forgery-request-recipes-for-asp-net-mvc-and-ajax.aspx ) about how to prevent CSRF attacks. It seems like the solution is to create a tag inside each form. <%: this.Html.AntiForgeryToken(Constants.AntiForgeryTokenSalt)%> However, I really don't want to copy and paste that code inside of each form. I would like to extend or override the BeginForm to create a BeginSecureForm that automatically adds the AntiForgeryToken. I am not sure how to add content inbetween of the BeginForm and EndForm. Any ideas? You should

As part of a extensive test-case, I'm building an ajax-based CMS-like application which provides CRUD-functionality on various documenttypes, e.g: articles, tags, etc. on the server and client-side I'm considering to use JSON-schema ( http://json-schema.org/ ) as a way to do user input validation in a DRY way (i.e: 1 validation-schema, to be used both on the server and client-side, no duplicate-code and all that) . This seems great, because: JSON-schema is both implemented in JS and Java, so one schema could in theory handle client-side and server-side validation all CUD-operations requests

I am not able to find out if and how it is possible to make a dry run with sed. So i have this command: find ./ -type f | xargs sed -i 's/string1/string2/g' But before I really substitute in all the files, i want to check what it WOULD substitute. Copying the whole directory structure to check is no option! Thanks for any feedback (negative or positive :) ) Remove the -i and pipe it to less to paginate though the results. Alternatively, you can redirect the whole thing to one large file by removing the -i and appending > dryrun.out I should note that this script of yours will fail miserably