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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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• 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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• Is there a way to click a link in Firefox and open a file in an existing VIM session?

  - by btelles

  Hi there, I know it's possible to open links in an html page (let's say, if you're using Firefox) with TextMate if the link has this format: <a href="txmt://open?url=file:///home/.../index.html.haml">View</a> But is it possible to do a similar thing with VIM? Perhaps like so: <a href="vim://open?url=file:///home/.../index.html.haml">View</a> Ideally this would use an existing VIM session. Cheers, Bernie

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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 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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• 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 it possible to download a .zip file into iPhone when user clicks a link inside UIWebView?

  - by Horace Ho

  In a new app, I plan to let users download their own files and stored them inside iPhone. The process is typically: iPhone present a web page by UIWebView, in which there are several links to .zip files the user browser the page and click on one of the .zip file link iPhone downloads the file into the iPhone document folder, closes WebView, acknowledges the user when download is complete How can that be done? Thanks

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• How to adding a toolbar (like google traslate) to a webpage opened through a link for saving/process

  - by arunas_t

  Hello, lets say I have bunch of hyperlinks. When link is clicked, I'd like an opened page (in a separate window) to have a google-translator style toolbox that I could use to save the page to a localdisk if I liked it, adding a few tags to the database using php. I understand how to save a file using php, but could You help me with ideas as how to add a toolbar and to send request from toolbar to my processing page? Here's graphic representation of my question.

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• Can somebody link me to some code where there is a fantastic or a nice use of Inheritance

  - by Soham

  I strongly believe that, reading code and reading good code is key to great programming. If not one of the many. I had been facing some problems in visualizing and having a "feel" of using inheritance to better my code architecture. Can somebody give me some link to good code to emulate, where folks have used inheritance in an absolute "kung-fooey ruthless" manner [in a good way]

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• jQuery: Open File Upload window by pressing a link or image.?

  - by coderex

  Is this possible to open a File Upload window when clicking on a image or link. (like what exactly in the <input type="file" name="upload" />).

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• Making an Excel file into a link in VBA.

  - by Edmond

  Mvalue = MonthName(5, True) fileL = \bobby\outside\" myFile = fileL & Mvalue & Right(Year(Date), 2) & "\Goodbye - " & myfdate & ".xls" Set omail = CreateItem(olMailItem) With omail .Subject = "Hello" .BodyFormat = olFormatHTML .HTMLBody = myFile How do I make the.HTMLBody = myFile, into a link within the email that will be sent out

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• iPhone:How to give URL link to the Text?

  - by user187532

  Hello friends, I have Text(http://www.mywebsite.com) in a view, in which i need to provide URL link, so that clicking on that one will take user to the browser. How do i achieve it? Please provide your suggestions. Thank you very much.

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• Is there a way to set an inline style on an href link on "a:hover" in a html email ?

  - by Pierre W

  The question is to know if there is a way to build an HTML email with inline style (no CSS file, nor tags) with the href links that react with the mouse passing over them : just to be able to change the color font. So, no JS, no script, no , just link

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• How to link to part of the same document in Markdown?

  - by recipriversexclusion

  I am writing a large Markdown document and would like to place a table of contents of sorts at the beginning that will provide links to various locations in the document. How can I do this? I tried using [a link](# MyTitle) where MyTitle is a title within the document and this didn't work.

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• [Design Question] When to open a link on a new window?

  - by Ian

  Hi All, When designing a web application/web site, is there an accepted practice on when to open a link on a new window? Currently, if the site being linked to is outside the domain (say Google.com), I am always launching it on a new window. If the page being linked is within the same domain, I open it on the current active window. I've read somewhere the opening links on a new window explicitly is being frowned upon. Thanks!

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• How to link a directory in Ubuntu to a directory in Windows 7?

  - by user314314

  Hey guys. I've just installed Ubuntu 10.04, trying out linux for the first time. I'm wondering if it's possible to link my documents folder in Ubuntu to my documents folder in Windows, so that when I open the folder in Ubuntu, I am linked to the folder in Windows. Any ideas?

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• python simple json problem with a unicode string url "link": "http:\/\/www.mydomain.com" ??

  - by spidee

  i have a dictionary when i pass it over simplejson.dumps(dict) the json output has put some sort of encoding on a string url? "link": "http:\/\/www.mydomain.com" How can i stop this? Im using app engine simplejson.

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• How do I link to an item in the public folder from views/controller_name/page1 in Ruby on Rails?

  - by ben

  How do I link to an item in the public folder from views/controller_name/page1 in Ruby on Rails? Thanks for reading.

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• Who can give me a link for the operator= of vector in MSDN?

  - by 8888q8888

  Who can give me a link for the operator= of vector in MSDN? Why I can only find operator[]? If operator= is just something default, like copy everything in A to B, how this following code works? vector<double> v(100,1); v = vector<double>(200,2); // if operator= is just a trivail version, how to make sure the old v get cleared?

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• how to: get rid of __doPostBack from link buttons?

  - by b0x0rz

  for example: this code: <asp:LinkButton ID="SignInLinkButton" runat="server" CssClass="SignInLinkButton" TabIndex="3" OnClick="AuthorizeUser">SignIn</asp:LinkButton> shows this as link in status bar: javascript:__doPostBack('ctl00$ctl00$GlobalPageContentPlaceHolder$ManagePageContentPlaceHolder$SignInLinkButton','') is there a chance o get rid of this ugliness? or is there a better way of doing this, that does not generate this insanity? i searched, but did not find an answer, so links are also cool. thnx

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• How do I link to an item in the public folder from views/controller_name/page1.html.erb in Ruby on R

  - by ben

  How do I link to an item in the public folder from views/controller_name/page1.html.erb in Ruby on Rails? Thanks for reading.

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• cannot establish a connection to jdbc:mysql://69.144.150.5:3366/DCQ using com.mysql.jdbc.Driver Communications link failure

  - by Rambo

  I have a database made on the server... How to use this database in our application to be made in netbeans..? I am getting the error : cannot establish a connection to jdbc:mysql://69.144.150.5:3366/DCQ using com.mysql.jdbc.Driver (Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.) Please help..thanks..

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• How to prevent a line break in a html link ?

  - by lovespring

  that is, a whole html link, must be in line1 or line 2. not in two lines.

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• How to create an HTML button that acts like a Link?

  - by Andrew

  I would like to create an HTML button that acts like a link. So, when you click the button, it redirects to a page. I would like it to be as accessible as possible. I would also like it so there aren't any extra characters, or params in the URL. How can I achieve this?

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• "entering link in browser" to "finding route to host" how it works?

  - by Algorist

  Hi, Is there a wiki or book, which explains what happens when user enters a link in the browser, and how the dns is resolved, how the router finds the route to the host etc.. I am mainly interested in routing the packets. Thank you

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