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• jquery document height reported incorrectly by IE (on XP) first time

  - by Zhami

  I'm having a "first time" problem with IE, which reports a different value for $(document).height(); when the page first loads versus subsequent queries. The difference is 17 pixels regardless of the opening size of the window -- on document ready, the height reported is 17 pixels larger than is subsequently reported. I wonder if this is an artifact of some aspect of my page (some margins or paddings somewhere), but so far can't account for 17 pixels.

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• CTRL+mouse wheel in gvim (windows) not paging

  - by andrew

  Hello, I'm loving vim, but one thing that's bugging me is that when I hold the control key and mouse wheel up or down, the window scrolls normally when the bindings are telling it to page up/down. I'm using the exact same vimrc file (and plugins) on one of my linux machines and the CTRL+mouse wheel does page up down (as opposed to just normally scrolling like in windows). Is there some way to force gvim to response to a ctrl+MouseUp/Down event? It seems to be ignoring it in windows ='[

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• Cache JSP based on URL parameter

  - by Satheesh

  I have a jsp file pageshow.jsp and the parameter id, Is there any way to cache the jsp file in server-side based on the url parameter Requesting page pageshow.jsp?id=100 get from cache instead of building from server Requesting page pageshow.jsp?id=200 get from cache instead of building from server Above two pages should have different cache content since their parameter are different This may avoid the rebuilding the jsp file in server side and also decrease the server load

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• Basic Rails Q: How do I get /users/new to show up on /static/index

  - by Jason

  This is a 101 question I know, sorry. I have two controllers; Users and Static Static/index is my root index page I want the Users/new form to be displayed on my index page. All forms are working, just no idea how to include the User form on Static/index

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• hide and show divs using javascript

  - by Sony

  Hello all, I have multiple links in a page. When I click a particular link I want a div which contains the details of that link and hide all other divs associated with other link in the same page Please find a solution may be using javascript.

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• How to get default value of Multiline text box through JQuery?

  - by user144842

  Hi Case is I want to prompt a message (Do you want to save changes?) if text box default value is updated on .aspx page before submitting the page. I am using .text() to compare with .val(). It works fine in firefox but failing in IE7 and IE8 if ($("#<%=txt1.ClientID%>").attr("value") === $("#<%=txt1.ClientID%>").text()) return(true); return confirm('Do you wish to save these changes?');

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• Grab control attribute's value using jQuery

  - by Happy

  We have link to some page (with html code), that page have one img, which attributes title and alt are equal. Script must open link, grab the src attribute of img which title=alt, and throw the value into some variable. How to do it? Thanks.

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• views count calculation

  - by Alexey Poimtsev

  Hi, could you give me idea how to calculate unique views of page? If i will increase counter on each page load it will be no good, otherside storing information of viewed pages in session looks like not ideal solution.

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• Sinatra Routing Exceptions

  - by Ethan Turkeltaub

  I want to be able to do the following: get '/:slug' do haml :page end get '/administration' do haml :admin end Is there a way that I can have get '/:slug' do have an exception for /administration? I realize you can do this with if else statements: get '/:slug' do if params[:slug] == 'administration' haml :admin else haml :page end end But that isn't very clean looking. Is there a way to have an exception to routes?

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• Linking two pages using JSP

  - by jamesatha

  So, I am trying to use JSP to create a set of webpages. I want to link two pages so that if the user clicks a button in one page, it will trigger an event in the other page. Is there an efficient way to do this? I was taking a look at creating cookies and/or sessions. Any suggestions on these two methods? Thanks

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• Is it possible to authenticate on another website?

  - by Blankman

  If I am on a website#1, and I enter my username/pwd for website#2 on a login page that is on website#1, and website#1, behind the scenes, makes a httpwebrequest to website#2 and posts to the login page. If I then navigate to website#2, should I be logged in? website#2 uses formsauthentication and I call a httpHandler that is on website#2 and pass it the username/password via the querystring. Should this work?

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• Can I have both index and create actions in the index view?

  - by cravr

  Hi all, Using the perennial example of a Blog webapp (and all resources are currently automatically mapped in routes.rb): I have a simple index page that lists all my Post titles. I would like to add a form at the bottom of this page to quickly create new Posts. I'm new to Rails and can't seem to figure this out! Please help!

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• How to redirect by checking for a particular previous url

  - by Bearish_Boring_dude

  I have the following piece of code in my controller def index session[:previous_url] = URI(request.referer).path if session[:previous_uri] != new_path redirect_to registration_path(id: current_user.associate_username) end end However this does not actually work and i get a bad URI error. I just want to check if the request came from a particular page and if not redirect it to another page. I would also like to know if there is a better way for doing this?.Thank you

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• header redirect in Wordpress Plugin?

  - by Kristopher

  I'm writing a Wordpress plugin, and based on certain circumstances, I want to redirect to a different page, but the redirect never happens. headers_sent() returns false. I'm using the pre_get_posts hook. Here is a small snippet: function test_redirect() { header("Location: http://www.cnn.com/"); } add_action('pre_get_posts', 'test_redirect'); The redirect never happens, and no errors are reported on the page or in the error log. Why can't I redirect?

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• Why SelectedIndexChanged fires for a dropdownlist when a button is clicked?

  - by Tony_Henrich

  I have an ASP.NET DropDownList with autopostback=true and enableviewstate = false. I have a button on the page that does nothing. If I change the selection in the ddl, it posts back , which is expected. If I click the button, the page posts back and the ddl's SelectedIndexChanged fires. Why does it get fired?

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• Prevent process leak on LAMP environment

  - by Guerra

  I work with Magento applications, and i'm on kind of situation: When user load some stores that have mutch information/jquery need lot of server process, if the user refresh the store mutch times pressing F5 the server get too mutch slow and difficult to use the store. I need prevent this F5 'hack' slow my server, what i can do?? I think some kind of javascript/php solution. But i want you opnion. Ty all in advance.

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• Troubles with a PHP session variable after form submission

  - by Psyche

  Hello, I'm setting a PHP session variable with a success message for a HTML form that I'm submitting. If there are no form errors, I redirect to the same page (using header()) and display the message from the session variable. Everything is fine until here, but if I access that page again after submission, the message is still there. Is it possible to make it appear only when I redirect after a successful submit? Thank you.

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• Winforms WebBrowser tell when done Refreshing

  - by Bubby4j

  I have a page that refreshes every 20 seconds and I need to know when it is done refreshing, the DocumentCompleted event does not fire when you refresh for some reason. Any ideas?

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• Why does Firefox allow images to be dragged but not dropped?

  - by LittleBoy

  If you browse a web page through Firefox, any image on the page can be dragged anywhere on the screen—but you can't drop it. Other browsers such as IE or Chrome do not allow dragging images. Is this a issue? Why does Firefox allow dragging?

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• Ajax function not called when included

  - by Sev

  I have an ajax function that is not run when the ajax script is included in my HTML page like so: <script type='text/javascript' src='ajax.js'></script> However, if I place the exact same script in the head portion of the HTML page, then it does run. Why does this occur, and how can I fix it?

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• Hibernate Distributed Cache

  - by DD

  Hi, I'm looking to setup Hibernate with distributed cache where I have one application writing to the DB and another one reading from the DB. Is there an easy way to notify the reading application when the writing one has written through Hibernate? The distributed cache will invalidate the cache but I need the reading application to know a change has been made to refresh its data immediately. Thanks, D

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• LDAP user data caching on local database

  - by Eduardo

  I am integrating LDAP authentication in my web enterprise application. I would like to show listing of people name and email. Instead of querying the LDAP server for the name and email each time a listing containing several users I thought about caching the data locally in the database. Do you guys know about caching LDAP data best practices? Should I cache LDAP user data? When should I insert and refresh the data?

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• What are some good resources for WebForms MVP?

  - by Nissan Fan

  I've seen a little buzz on ASP.NET Web Forms MVP, but where can I get resources? http://webformsmvp.com is pretty much stubbed out for now. This appears to be a compelling refresh of the Web Forms paradigm and bring into the fold things that make ASP.NET MVC great. I hear it's going to be put out there at MIX10 this week, but anyone have any useful sites/references?

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• Unique view count.

  - by alokswain

  I have a collection of links which are being displayed on the index page. Whenever a user clicks a link I want to keep a track of the number of unique views. I know it can be done by tracking the ips whenever a click happens by request.remote_ip and then the link of the page that was clicked. Is there any better approach ? Any plugins etc.

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• Is there a better way to write this URL Manipulation in Python?

  - by dnolen

  I'm curious if there's a simpler way to remove a particular parameter from a url. What I came up with is the following. This seems a bit verbose. Libraries to use or a more pythonic version appreciated. parsed = urlparse(url) if parsed.query != "": params = dict([s.split("=") for s in parsed.query.split("&")]) if params.get("page"): del params["page"] url = urlunparse((parsed.scheme, None, parsed.path, None, urlencode(params.items()), parsed.fragment,)) parsed = urlparse(url)

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