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• Rails - how can I capture the URL that directed to the current action in my app?

  - by sa125

  Hi - I need to see what page a request came from in my controller so I could be able to redirect back to it. For example, if I'm on a page showing a specific product (say /products/1) and it has a link to its vendor (/vendors/12), I want to be able to detect inside the vendors_controller that I came to that page from /products/1. Is there a simple way in Rails to achieve this, so that I could access it via params or session? thanks.

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• Is it possible to parameterize subversion repository URL with revision in Hudson?

  - by Vladimir Bezugliy

  I have a job in Hudson with Subversion as Source Code Management. But I do not want always to update working copy to HEAD revision. I need to have ability to choose SVN revision during start of this job. It is possible to parameterize build with revision number. But as far as I can see I cannot use parameter in repository URL. I can only hardcode revision. Is it true?

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• using html.begin form, how to do add the value of {id} to the post url?

  - by Blankman

  i need to post url to be /controller/action/someID not sure how to get someID in using the BeginForm helper. html.beginform("controller", "action", formmethod.post)

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• How to plot multiple location in google maps using url address?

  - by lee

  As title, how to do that? to get the direction of two point we can do like http://maps.google.com/maps?saddr=40.1212,22.333&daddr=40.222,22.333&z=17" then how can i plot multiple location using this method by URL address?

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• How to mark a link in a layout menu as "active" in rails?

  - by Erik Escobedo

  I have a ul filled with links in my layout/application.html.erb and want the current location link be marked with class="active". Now I'm using: <%= link_to 'About Us', { :controller => 'aboutus' }, :class => "menu#{' active' if params[:controller] == 'aboutus'}" %> But it looks pretty nasty to me. Anyone has a better idea?

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• how to do iis 7 url rewrite to avoid processing static html file requests for an aspnet mvc applicat

  - by ROHITH

  currently i am developing an aspnet mvc application on iis 5.5.So i have given wild card mapping.I know if we give wild card mapping ,all request go through the asp.net execution pipeline pipeline.(correct me if i am wrong).and in iis7 or above ,we have in built url rewrite engine.What i want to know,in iis7 or above will a request to static html page will go through the aspnet mvc execution pipeline?

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• How to pre-populate the Facebook status message through an URL similar to pre-populating a tweet?

  - by Crashalot

  This question has been asked before on SO, but most of those questions were asked a long time ago. Essentially, we want a simple way to pre-populate the Facebook status message through the URL much like you can with Twitter. We're aware of the Facebook APIs, but are wondering if there is a more lightweight approach. We don't need programmatically to post a message, but just provide some default text that the user can edit before sharing.

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• I want to download a file from a URL to save it. Any Rails way to do this or can I Ruby File Handlin

  - by alokswain

  I have a URL to a image which i want to save. I looked into ruby file handling and did not come across anything. Please guide me towards some links or blogs which talk about the same. I need to then use Paperclip to produce a thumbnail of this image to be used in my application.

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• How to retrieve the URL of the active tab in Firefox using C#?

  - by ankush

  From a C# windows application, how can I find the current URL of the active tab in a Firefox instance is? Does Firefox have any API for this? If so, can it be accessed using C#?

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• How to show only the base url of the web-application on address bar of browser even if we go to any

  - by HotTester

  We want to show only the base url (www.myapplication.com) of the web application even if the use browse to any other webpage in the application. Please guide. Thanks in advance.

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• Grabbing current URL and setting it to Textbox in the HTML frame using Google Chrome extension.

  - by devdreamers

  Hi all, Question says it all, dividing it into two parts: 1- Grabbing url when chrome extension is clicked, of current tab(on focus) - CHROME SPECIFIC. 2- Setting the same in a Textbox value, in one of frames of web page.Which means, the textbox resides in a.html where on webpage it's <frame src="a.html"> -CHROME/JAVASCRIPT/HTML specific. Please help, with either/both parts. Thanks so much.Appreciate it.

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• is it possible to link xdebug output to a PHP project in Eclipse PDT?

  - by pocketfullofcheese

  I am using xdebug with eclipse (on OSX). I think I remember reading somewhere that it was possible to link the error output (or the Call Stack) to a text editor (like Textmate). I was wondering if its possible to do the same thing for Eclipse.

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• how post an XML file or Data to https:// URL using httpwebrequest and httpwebresponse?

  - by Tushar Maru

  I need to post the xml data which i need to get from the database and need to post this data to a url like(http://www.rentals.com/aspx) through asp.net.

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• how to solve Error #2044: Unhandled IOErrorEvent:. text=Error #2035: URL Not Found?

  - by maniohile

  Hi, I have created application, it showing this error message during initialization (Error #2044: Unhandled IOErrorEvent:. text=Error #2035: URL Not Found.),how to fix it? thank's in advance.....

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• Youtube url in live feed on the Wall for my social network.

  - by saurabh gupta

  If anyone can help me with the Video wall posts on my site www.fameboxx.com, then i would really be greatful. Since youtube changed its design i could not post Videos using the URL from youtube. What am i suppose to do in this case. You can check the site www.fameboxx.com Please help.

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• How to send email when a link is clicked?

  - by iSharreth

  In my application I had an email address. If anyone touches touches that link an email should send to that email address. Is there any way for doing this? Anyone please help..

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• List of valid characters for the fragment identifier in an URL?

  - by sohtimsso1970

  I'm using the fragment identifier to create a permalink for AJAX events in my web app similar to this guy. Something like: http://www.myapp.com/calendar#filter:year/2010/month/5 I've done quite a bit of searching but can't find a list of valid characters for the fragment idenitifer. The W3C spec doesn't offer anything. Do I need to encode the characters the same as the URL in has in general? There doesn't seem to be any good information on this anywhere.

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• how to load an imageview with url of that image in android?

  - by androidbase Praveen

  for example i have an image's url: http://java.sogeti.nl/JavaBlog/wp-content/uploads/2009/04/android_icon_256.png i want to load this link image into my imageview in my project.how?

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• how to link to WebMethod when using jQuery treeview?

  - by Elaine

  I'm using jQuery treeview plugin to populate a child treeview once click a folder node to expand. but $("#tv").treeview({url: webservice/webmethod}); but doesn't work, and failed to call webthod. How to make it? Thanks.

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• How to link to the iTunes store from iPhone app?

  - by marcgg

  Hi, I am trying to set up an application in which users will be able to stream music. When the user is streaming a MP3, I'd like to set up a link to the iTunes store to buy the MP3. How can I do that? I feel like there should be some simple way of doing so using the song title and artist name, am I mistaking? Thanks

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• Is there a way to link the unversioned directory created by svn export to its branch in SVN?

  - by ecrane

  I have a copy of the contents of an svn branch locally without any .svn folders. The equivalent of the output of an svn export of that branch. I'd like to link up this directory to its corresponding branch in version control, without having to do an svn checkout followed by manually merging my changes in. Is there some way to do this easily?

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• How can I get the POST And GET data that is passed in my ASP.Net application URL?

  - by Sergio Tapia

  I'm trying to get this: www.mytest.com/form?a=123&u=123123 How can I programatically C#, get the variables in the URL?

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• Passing URL from a XML file into SpringGraph Flex Component.

  - by tianglim

  Hi all, As above, i'm trying to pass a URL in a XML file into the SpringGraph Flex Component. The SpringGraph Flex component is the work of Mark Shepherd, which can be found here. Kudos to Mark!

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• Get images from a URL and retrieve them all to select the one which is the biggest.

  - by daniel

  I want to open a URL and RegEx all the image's URLs from the page. Then I want to cURL all of them and check what size they have. In the end I want to get the biggest one. How do I do this?

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• Git Submodules: Is it possible to have more than one URL for each?

  - by Silas

  I was wondering if it is possible to have more than one URL for each git submodule. It would be interested to have more than one source of it if one of them is down or someone is behind a proxy that blocks one of them. Have you ever had this problem? How would you solve it?

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