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• How to hide any text from sighted user and search engine but not from screen reader?

  - by metal-gear-solid

  What is the best tested way to hide any text from sighted user but not from popular screen readers? and without affecting SEO. for example if i adding any hidden text only for screen-reader users then that text should not be crawl by search engine when search engine will crawl that page.

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• What are up-to-date secure user authentication methods?

  - by SODA

  Hi, I'm planning a web service and doing a little research about what are current methods of secure user authentication. Is what Google and Facebook are doing considered an industry standard?

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• How to find the logged in user in Sharepoint??

  - by Brigadier Jigar

  Hi all, I have developed a web part that has to be deployed on Sharepoint server. I need the username of the user, who has logged in the sharepoint server, in my web part. Can anyone help me out?? Thanks.

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• what are best practices on asking user to add the facebook app to their page?

  - by simple

  Hello I am looking for a best way to ask/forward user so he/she adds my app to their page one way is to make them follow the link http://www.facebook.com/add.php?api_key=[your application api key]&pages (http://www.facebook.com/add.php?api_key=1fc2946c634702dfc75cce79c97c8cec&pages -real life example) wrapping up the question: as facebook has made a lot of changes maybe the above method is the outdated one(though it is supported), and is there are any more ways to get same result?

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• How to find commits by a specific user in Git?

  - by user285020

  Our project uses Git as the version control system and recently I needed to review someone's commits. How can I see a list of commits made by a specific user?

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• problem in allocating kernal memory by kmalloc() from user space ?

  - by sagar

  Is there any protection provided by kernel? Because when we tried to allocate memory using an kmalloc() from user space, the kernel allowed to allocated around 124 MB of memory, and when we try to write into it, the kernel crashed. If there was protection of kernel memory area, this wouldn't have happened, i guess

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• When should I think about implementing my User authentication / session?

  - by Jason N

  After spending some time wireframing my ideas, I want to start building my rails app. However, I'm well aware that later down the line I'd like to consider multiple user accounts. Should I be thinking about the implementation of this from this early stage, or is this something I can implement without too much fuss later? It seems like something that would be stupid to attempt later, but part of me just wants to get the guts of the thing working - a couple of simply forms and writing/reading some stuff from the db.

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• Logged out from one tab. User should logged out from other tab.

  - by Anurag

  I am using jqury ajax call to update data. I logged in in two different tabs in firefox. I logged out from one tab. The second tab is not yet refreshed. When i tried to update data through ajax call the call executed properly. How do i catch the user is logged out and display error while executing the ajax call.

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• How can i make the user to enter limited text in a text box?

  - by Surya sasidhar

  hi, in my application (asp.net) i have a filed ( phone code) and it contain a text box. and i want to restrict the user to enter only 4 letter after that the cursor should not print any character how can i write the code can u help me thank you

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• How can i allow the user to point their custom domains to sub domains in my asp.net MVCapplication?

  - by suhair

  I am looking for a posterous like custom domain management for the users. The user can register a domain and should be able to point their new domain to their sub domain in the web application. Any ideas?. NOTE: I am not looking for a serverfault.com like answer but a programatic one as it is done in posterous.com.

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• Is there a ruby helper for making absolute links out of User Contributed links if they are not absol

  - by Trip

  For example, User adds this "iamsmelly.com". And if I add an href to this, the link would be www.mywebsite.com/iamsmelly.com Is there a way to make it absolute if its not prepended by an http:// ? Or should I revert to jQuery for this?

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• how to get file location when user select file/folder in eclipse navigator.

  - by raj

  hi all, i am developing one eclipse plugin. now when user click on any file/folder and click icon(added by me) then i have to get that file location. can you please help me regarding this one. Thanks in advance.

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• AJAX - when user leaves page - good or bad practice/implementation?

  - by thephpdeveloper

  I was just reading http://stackoverflow.com/questions/1619930/how-to-check-users-leave-a-page earlier on when suddenly I thought of performing AJAX when user leaves the page to send analytical data back to the server. Is performing AJAX on the onunload event a good or bad practice/implementation?

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• How to stop the user in entering text for h:inputText ?

  - by gurupriyan.e

  I am using JSF 1.2 - My Faces Implementation. I have a form , I use h:inputText to display few values. There are 2 input boxes which should not be edited but shown to the user and should be submitted to the server when the submit it clicked. I tried readonly="true" and disabled="true", both did not solve the purpose! Any suggestions?

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• Why do I get "Access denied for user 'root'@'myhostname" when connecting to my database in PHP?

  - by eishita

  I have set up an Apache server on mandriva linux 2010.1. But the problem is whenever I'm trying to connect with the database, it's giving me the following error: Error:Database error: SQLSTATE[28000] [1045] Access denied for user 'root'@'myhostname' (using password: YES) Can anyone help in this regard please? Thanks.

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• How to restrict user from modifying data in mysql data base?

  - by Paul

  We need to deploy application(developed by Java) WAR file in client place which make use of MySql 5.0. But we would like to restrict the user from modifying any data in the database. Is there any way to protect data. The client can make use of the application but they should not be able to change any value in database. How to do that?

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• how to run if(!User.IsAuthenticated) or access Profile.values in App_Code? c# .NET

  - by korben

  i'm trying to run a conditional statement in a class i'm placing in my App_Code folder the condition is whether the person is logged in or not. I normally have two ways to do this in my masterpage and ASPX's if (!User.IsAuthenticated) or if(Profile.username = "anonymous") however neither of these things seem available to me in the .cs i'm making. anyone know what i'm missing? maybe a using namespace up top?

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• PHP: How do I convert a server timestamp to the user's timezone?

  - by KeyStroke

  Hi, I'm currently storing times using the 'time()' function in the database. However, it's using the timezone of the server, and I'd like for each user to see the time according to their timezone (set in their profile). How do I do the timestamp conversion? (and I mean from timestamp to timestamp, not to readable time) Your help is appreciated

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• Is it possible to integrate user databases between Drupal and an ASP&SQL Server platform?

  - by hecatomber

  We have a game project designed on ASP&SQL Server, and we need to integrate it's user database with Drupal. This would be easier from Project to Drupal (since there is user_save and user_delete functions available globally by using drupal bootstrap) but I'm not sure if we can execute PHP functions on an ASP platform. Is there any documentation for this kind of problems? What do you suggest?

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• Purpose of "Simulated User Interface Elements" for Nav Controllers?

  - by Driss Zouak

  What's the purpose of having the Simulated User Interface elements, i.e. the top and bottom toolbars? Is this to allow you to design with the space accounted for but the actual toolbars would be provided by the Navigation Controller?

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• Java, user input to the command line when using Runtime.getRuntime().exec(command);

  - by user1557354

  I dont think this is possible, but I have been using: Process p = Runtime.getRuntime().exec(command); to run commands on the command line, but now I have come accross a situation where the command I am running part way through will ask for some user input, for example a username. This can not be resolved by a argument to the command that is being exec, is there any way I can pass the username to the same command line instance and continue? Thanks in advance.

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• Should I use "User Defined Functions" in SQL server, or C#?

  - by sanity

  I have a fairly complicated mathematical function that I've been advised should be implemented as a User Defined Function in SQL Server so that it can be used efficiently from within a SQL query. The problem is that it must be very efficient as it may be executed thousands of times per second, and I subsequently heard that UDFs are very inefficient. Someone suggested that I could implement the function in C# instead, and that this would be much more efficient. What should I do?

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• Event when the user changes font size in browser?

  - by Christian

  I need to get informed when the user changes the font size in it's browser. I need it to reposition some elements which have to be relative in one dimension to an anchor inside a text. So far i haven't found anything and i'm a bit worried that it's not possible. In this case it should be possible to emulate it with a hidden div and some text inside and a script polling for changes of it's width. But i hope someone has a more elegant solution.

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• Is there a way to detect inactive time of a user in a website? (Idle time)

  - by masoud ramezani

  This is my approach : I reserve last time that a user post a postback to server in a session and in every postback subtract this value from current value. Is there a better way for this? I think that my approach haven't a good performance.

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• How to log user activity with time spent and application name using c#.net 2.0?

  - by user342777

  hi, I am creating one desktop application in which I want to track user activity on the system like opened Microsoft Excel with file name and worked for ... much of time on that.. I want to create on xml file to maintain that log. Please provide me help on that.

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