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  • CSS Sprite vertical repeat problem

    - by ShiVik
    Hello all I am trying to include css sprites in my webapp. The thing is I have arranged my website background vertically in sprite image. Now, one portion of the sprite needs to be repeated vertically. I was trying the following code... #page-wrapper {   margin: 0px auto;   background-image: url(../images/background.png);   height: 100%;   width: 1000px; } #page-wrapper #content {   background-position: 0px -80px;   background-repeat: repeat-y;   height: 1px; } I am confused in the height property of content class. How should I define the height of the section which I want to repeat and the height of the div(#content)? Regards Vikram

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  • silverlight with WCF(get data through collections)

    - by Piyush
    in my silverlight page I am fetching the data through WCF WCF is returning an BusinessEntityCollection that is the collection of rows SqlParameter[] sqlParameter = new SqlParameter[]{new SqlParameter("@recordType",recordType)}; MenuEntity menuEntity; MenuEntityCollection menuEntityCollection = new MenuEntityCollection(); using (SqlDataReader sqlDataReader = SqlHelper.ExecuteReader(_ConnectionString,CommandType.StoredProcedure, StoredProcedures.GetMenus, sqlParameter)) { if (sqlDataReader.Read()) { menuEntity = new MenuEntity(); DataAccessHelper.GetEntity(sqlDataReader, menuEntity); menuEntityCollection.Add(menuEntity); } } return menuEntityCollection; -- in silverlight page when I am calling WCF there I am getting an error MenuEntity menuList = new MenuEntity(); menuList = e.Result; <-----error line error: Cannot implicitly convert type 'System.Collections.ObjectModel.ObservableCollection' to 'FastTrackSLUI.AdminServiceReference.MenuEntity'

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  • Flexible virtualization infrastructure Design with libvirt

    - by Lessfoe
    I'm going to install a CentOS6 Server with Virtualization ( libvirtd ) capabilities on a DELL Server with Hardware RAID5 of around 6T of disk space ( It has 4x2T disks in a PERC700 RAID Controller ). I'm going then to install some guests which requires few resources except one that needs 500GB of disk space, 8/16GB of RAM and good performances. I was thinking about file images for guests storage but I'm not sure about the 500GB VM what needs good performances so that an LVM device could be better. So my question is what would be the best layout concerning: RAID setup ( RAID5, RAID1 + 1 disk for OS only. ) disk partitioning ( using the entire disk/ leave free space for future use and extending it with LVM ) guests storage management ( LVM devices or file images ( considering the 500GB VM that is performance demanding ) or mixed ) Where to put guests storage? /var/lib/libvirt/images or maybe in a custom dir separated from system /home/VMs Thanks in advance for any hint.

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  • PHP Session when using desktop app

    - by Jonathan
    In this question I asked how to POST to a php file form a vb.net app: http://stackoverflow.com/questions/2615335/post-to-webpage-in-vb-net-win-forms-desktop-not-asp-net So now I've logged in the user user by posting their username and password to the php file, the php file then does security/checks they exist/etc and if both username and password are correct is stores the user ID in a session variable. Now if the vb.net app tries to download data off a page which needs the user to logged in, it checks this by doing: if (!isset($_SESSION['uid'])) { header("Location: index.php"); } However after having logged correctly in the app the session variable is not set. How does session work with a vb.net app like this? When the user logs in successfully should I download the user id and keep it in the vb.net app and then post it to each page that requires authentication?

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  • ASP.NET: images broken when combining URL Rewriting, asp:ImageButton and html base tag

    - by Nick G
    Hi, I'm using URL Rewriting under ASP.NET 4 (using ISAPI_Rewrite) and I'm finding that that some of my images are not loading as .NET does not seem to understand I'm using an html BASE tag (pretty standard and essential when doing URL Rewriting): eg in my development environment I have: <base href='http://localhost/venuefinder/Website/'></base> and on my pages I have: <asp:ImageButton runat="server" ImageUrl="~/images/button.gif" /> On the home page of the site (http://localhost/venuefinder/Website/) this works fine, however on a page that uses URL rewriting, the image does not work: /venuefinder/Website/venues/ashton_gate_stadium/V18639/ ..as the browser is trying to load: http://localhost/images/buttons/search-button.gif instead of: http://localhost/venuefinder/Website/venues/images/buttons/search-button.gif This is happening because .NET is rendering the button as: src="../../../images/buttons/search-button.gif" ...which is incorrect. Is there any way I can correct this problem so that .NET renders the correct src attribute for the image? (without all the ../../../ etc)

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  • Run a PHP-script from a PHP-script without blocking

    - by Nicklas Ansman
    I'm building a spider which will traverse various sites and data mining them. Since I need to get each page separately this could take a VERY long time (maybe 100 pages). I've already set the set_time_limit to be 2 minutes per page but it seems like apache will kill the script after 5 minutes no matter. This isn't usually a problem since this will run from cron or something similar which does not have this time limit. However I would also like the admins to be able to start a fetch manually via a HTTP-interface. It is not important that apache is kept alive for the full duration, I'm, going to use AJAX to trigger a fetch and check back once in a while with AJAX. My problem is how to start the fetch from within a PHP-script without the fetch being terminated when the script calling it dies. Maybe I could use system('script.php &') but I'm not sure it will do the trick. Any other ideas?

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  • Linux Kernel IRQ Routing with irqbalance / kernel options

    - by tim
    I'm trying to get my Xen Dom0 distributing the irqs in an smp enviroment. As far as I know there are 2 Options: Use irqbalance Configure the kernel without cpu hotplug support My System is Debian Squeeze, Xen 4.0.4, Kernel 3.2.31. My Problem is: irqbalance segfaults due to a changed /proc/irq* layout or irq0 missing (this seems to be a very old bug existing since Lenny) To configure a kernel without cpu hotplug support you must disable cpu powermanagement which seems to be impossible through the standard wys (make config / make menuconfig) - the option CONFIG_PM simply defaults to "Y". Any idea anyone on how to get a debian dom0 kernel with a proper irq distribution?

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  • SynchronizationContext and Bookmarks in WF4

    - by DBatisse
    I am running workflows under asp.net and using SynchronizationContext to make the page "wait" for the workflow. Here is how I run the workflow instance under asp.net: var workflowApplication = new WorkflowApplication(activity); SynchronizationContext syncContext = SynchronizationContext.Current; workflowApplication.Completed = delegate { syncContext.OperationCompleted(); }; workflowApplication.SynchronizationContext = syncContext; syncContext.OperationStarted(); workflowApplication.Run(); In one of the activities I use a bookmark. Now I want the page processing to continue whenever I call CreateBookmark. I tried calling SynchronizationContext.Current.OperationCompleted() before setting the bookmark but that crushes asp.net site when the workflow resumes and completes (I think the workflow instance calls OperationCompleted again when it completes and the error raises) How can I work with bookmarks under Asp.Net, any ideas?

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  • jquery validation of comtrols

    - by Vinodtiru
    Hi , I am looking at validation of some text boxes for somethings like required, minlength, max length, email etc... I am able to get examples that work fine on submit button on page. I want to do this validation on a button click which will only raise a ajax request and not submit of page. On internet all the sample is found was with submit button. Is there a easy way to change this code a little bit o make it work for non submit button click or any new jquery or java plugin to do the same. I am using the jquery.validation.js for now. This works with submit buttons. Any kind of help with suggestion or help is appreciated. Thanks in advance.

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  • IE Mixed Content Warining when using https URLs and http:443 URLs?

    - by Campbeln
    I'm getting the good ole' "This page contains both secure and nonsecure items." dialog in IE when connecting to an HTTPS site. No big deal... I've just got something coming in over a non-secure connection so that should be an easy fix, right? So I go into "View Web Page Privacy Policy..." to look to see where I've included an HTTP file, and this is what I see... https://blah/path/to/file.htm https://blah/path/to/file.js http://blah:443/path/to/file.css Um... ok... so... there is an HTTP only URL being requested, but it is going over port 443 ("https://blah/" is shorthand for "http://blah:443/") so... What is the deal with this!? IE 7.0.5730.13 can't possibly be THAT stupid, can it? Is there an IIS setting that needs to be tweaked?

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  • VS2008 asp.net spits out gibberish, possibly wrong encoding issue.

    - by Edward M Meshuris
    Hello, I have inherited a project, it was originally written in VS2005. I have made a few changes, but all are design. Now when I run the project using the visual studio's web server, in IE8, the page shows up just fine, however in FireFox 3.6.3, I get gibberish (a full page of this): ?I?%&/m?{J?J??t??$?@?????iG#)?*??eVe]f@?? ??{???{??;?N'????\fdl??J??!????~|?"~???????7????t?.???WO???? m???{'w?}?4??????x'}??W?{???G?G?]=?{???j|uo\?w???Pv??? My setup: Windows 7 Proffesional (All patches) VS2008 SP1 (I think all patches) Thank you for your help! -Edward

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  • Disabling Submit Button in ASP.NET 3.5 Application with JavaScript breaks BlackBerry submission

    - by ahsteele
    The following code is being used to disable a Submit button once it has been clicked. This works great on desktop browsers and most BlackBerry mobile browsers. Submit.Attributes.Add("onclick", "javascript:this.disabled=true;" + ClientScript.GetPostBackEventReference(Submit, null)); Unfortunately, when using a BlackBerry Storm clicking the submit button causes the device to just reload the page. If I remove this code the Storm browser submits the page just fine. I need to disable the button when the browser is capable of doing so but do not want to affect browsers that are not JavaScript capable. I realize I could add the jQuery framework and only attach the event client side, but am trying to look for the simplest fix (read least intrusive) as this is a legacy application. Any suggestions?

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  • Adjust spacing between list elements in Word 2010

    - by Steve
    Is there a way to adjust the spacing between list elements in Word 2010? I can apply a style to the list, and then edit the style, and edit the spacing before and after the element, but this applies to the list, not the list element. There are no styles I can see which can be applied to a list element allowing the spacing between list elements to be adjusted. If I select 1 list element, and then adjust the spacing before or after in the Page Layout tab, this applies to the whole list, not the list element, which defeats the purpose.

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  • What is the easiest way to get an embedded upload progress bar using Ruby/Sinatra/Haml/Passenger/ngi

    - by mmr
    I have a website where people can upload 30+mb of data in a single block, and I want to be able to show them the progress of their upload without causing the web page to become unresponsive, similar to how flash uploads work in gmail. There's this question here, but I don't know if that progress bar is embedded in the page or if it's using the browser's progress bar. I'm also a bit of a web newb, so I'm not sure if it's the 'easiest'. I asked the swfupload guys how to do this here, and the answer I got is 'this tool requires some knowledge to use it' without giving me much help in figuring out where to get started. I also asked this question on ServerFault, and got no response, so maybe that was the wrong place to ask. I'm all for learning new things and so forth, but there are a lot of potential pathways to take here. Where should I start, and what do I need to know to make everything work with sinatra, haml, ruby, passenger, and nginx? Thanks!

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  • mysql good way of programing

    - by Syom
    i have the video gallery in my database, which has over 200 000 videos. in my home page in the site i show exactly some videos, which must satisfy to some criteria. and so, what is the question. is it a good way to sort videos every time the home page opene, or i must save the sort results somewhere in the database, and refresh them only if something change. i think it can save me a lot of time. what you think about it. thanks in advance.

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  • Good window management grid keyboard shortcuts on keyboards without a numeric keypad

    - by Bryce Thomas
    I like to use Winsplit Revolution to position open windows in a specific place on my screen in a grid-like fashion. One of the things I like about Winsplit Revolution is that the default keyboard shortcuts use the physical layout of the numeric keypad as a mnemonic for where each key positions a window (e.g. Ctrl + Alt + 7 positions window in top left hand corner because 7 is in top left hand corner and Ctrl + Alt + 3 positions window in bottom right hand corner because 3 is in bottom right hand corner). I am looking to get a laptop (Macbook Pro) whose keyboard does not feature a numeric keypad. Can anyone suggest a set of keyboard shortcuts on such a machine that provides a similar mnemonic to aid in remembering what each shortcut does, rather than a simple arbitrary assignment of shortcuts? To be clear, I am not interested in specific window management software, just suggestions for keyboard shortcuts that are easy to remember.

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  • How do I debug a Net::HTTPInternalServerError error when using Mechanize?

    - by Janak
    c:/ruby/lib/ruby/gems/1.8/gems/mechanize-1.0.0/lib/mechanize.rb:259:in `get': 500 => Net::HTTPInternalServerError (Mechanize::ResponseCodeError) I get the above error when I try to navigate to the following webpage http://fakewebsite.com//admin/edit_building.cfm?page=buildings&updateMode=yes&id=1251 I can navigate just fine when copy and paste the link into a browser. Note: This website does require a login, which I handle with code like the following $agent = Mechanize.new $agent.get('http://fakewebsite//admin/login.cfm?res=-5') form = $agent.page.forms.first form.EMail = "admin" form.Password = "password" form.submit This login works just fine, since I access other webpages protected by the login. I'm not sure where to go from here, any suggestions?

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  • Colorbox class don't work with ajax/dom object

    - by almal
    i usually use colorbox tool for open "popup windows" in my page and all are fine. In my new project the situation is little different because i use js/ajax/dom for create dinamically my objects in handleRequestStateChange() function. After import js,jquery and css for colorbox, in the head of my js page i write: $(document).ready(function () { $(window).scroll(function () { //oP1 = document.createTextNode(posizione_menu.offsetTop); //divIpt.appendChild(oMtx1); $(".divHcss").css("position", "fixed").css("top", "0px").css("z-index", "999"); }); //Examples of how to assign the Colorbox event to elements $(".group1").colorbox({rel:'group1'}); $(".group2").colorbox({rel:'group2', transition:"fade"}); $(".group3").colorbox({rel:'group3', transition:"none", width:"75%", height:"75%"}); $(".group4").colorbox({rel:'group4', slideshow:true}); $(".ajax").colorbox(); $(".youtube").colorbox({iframe:true, innerWidth:640, innerHeight:390}); $(".vimeo").colorbox({iframe:true, innerWidth:500, innerHeight:409}); $(".iframe").colorbox({iframe:true, width:"80%", height:"80%"}); $(".inline").colorbox({inline:true, width:"50%"}); $(".callbacks").colorbox({ onOpen:function(){ alert('onOpen: colorbox is about to open'); }, onLoad:function(){ alert('onLoad: colorbox has started to load the targeted content'); }, onComplete:function(){ alert('onComplete: colorbox has displayed the loaded content'); }, onCleanup:function(){ alert('onCleanup: colorbox has begun the close process'); }, onClosed:function(){ alert('onClosed: colorbox has completely closed'); } }); $('.non-retina').colorbox({rel:'group5', transition:'none'}) $('.retina').colorbox({rel:'group5', transition:'none', retinaImage:true, retinaUrl:true}); //Example of preserving a JavaScript event for inline calls. $("#click").click(function(){ $('#click').css({"background-color":"#f00", "color":"#fff", "cursor":"inherit"}).text("Open this window again and this message will still be here."); return false; }); }); and after in handleRequestStateChange() i create my a element and assign to a div: var a = createElement('a'); //a.style.display = "block"; a.setAttribute('class','iframe'); a.setAttribute('href',"php/whois.php?P1="+oStxt.value); var divIp3 = createElement('div', 'divIp3', 'divIp3css'); var divIp31 = createElement('div', 'divIp31', 'divIp31css'); divIp3.appendChild(divIp31); divIp3.appendChild(a); a.appendChild(divIp31); The divIp31 become linkable but the href open page in a normal browser tab and not using attribute class for colorbox. Someone have an idea about? Thanks in advance AM

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  • How do I stop IIS7 from putting out its own 404 before my MVC app gets a chance to handle it?

    - by Gary McGill
    I have an ASP.NET MVC 2 application, which has an Application_Error event handler in global.asax. In this, I'm detecting the case where the Exception type is HttpException and the HTTP code is 404, and redirecting to my own 404-handling page. This works fine on my Cassini development server, but now I'm trying to move it over to my production server which has IIS7. When I request a non-existent URL, IIS7 is showing its own 404 page, and so far as I can tell, my Application_Error method is never called. How do I fix that?

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  • Using Bookmarklet to open and pass values from Parent and Child Window

    - by kunalsawlani
    Hi, Is there a way to open a window from the current page using a javascript bookmarklet, and once the the child window has finished loading, setting the value of one of the elements in its DOM to some value from the current page, say for example the currently selected text. I know that this can be done in plane javascript, and also, by appending the value to the URL, and reading it from the web service opened in the new child window. I want to know if there is any other way, as the appending URL method does not let you send text more than two thousand odd characters long. Appreciate any help I can get!

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  • using second level cache vs pushing objects into the session

    - by AhmetC
    I have some big entities which are frequently accessed in same session. For example, in my application there is a reporting page which consist of dynamically generated chart images. For each chart image on page, client makes requests to corresponding controller and the controller generates images using some entities. I can either use asp.net's session dictionary for "caching" those entities or rely on nhibernate's second level cache support with using cached queries for example. What is your opinion? By the way I will use shared hosting, is second level cache hosting friendly? Thanks.

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  • Thin, Sinatra, and intercepting static file request to do CAS authentication

    - by Kenny Peng
    I'm using the casrack-the-authenticator gem for CAS authentication. My server is running Thin on top of Sinatra. I've gotten the CAS authentication bit working, but I'm not sure how to tell Rack to intercept "/index.html" requests to confirm the CAS login, and if the user is not allowed to view the page, return a HTTP 403 response instead of serving the actual page. Does anyone have experience with this? Thanks. My app: class Foo < Sinatra::Base enable :sessions set :public, "public" use CasrackTheAuthenticator::Simple, :cas_server => "https://my.cas_server.com" use CasrackTheAuthenticator::RequireCAS end My rackup file: require 'foo' use Rack::CommonLogger use Rack::Lint run Foo

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  • How to secure access to SWF file using ASP.NET?

    - by elsharpo
    hi guys, We have a swf file that we want to secure and make available only to authorized users. I embedded the file in an aspx page and that works fine, since ASP.NET handles the aspx page, I can use ASP.NET authorization features and in the web.config restrict the access to roles="AllowedUsers" for example. However smart users could still get to the file by accessing directly for example www.mysite/flash.swf. We want to make that kind of access secure. Any help would be greatly appreciated! Thanks!

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  • Javascript, Can I "redirect" user in onbeforeunload? If cant, how to...

    - by kanayaki
    Is it possible to redirect to another page when userclose browser? Attempts: I tried onunload, does not work window.onunload = function redirect(){...} I also tried another method, it does not work as well: window.onbeforeunload = redirect(){...} <body onbeforeunload="return false; redirecty()"> The 3rd method, i want to cancel the onbeforeunload (means delay closing the browser), the I call the redirect function, window.confirm, if yes redirect, if no then close the browser. But it does not work as well. Is there any other way?? Run out of ideas... -- Prompt to let user select whether to redirect to new page when he/she close the browser -- This is the first time, I could not get best answer in stackoverflow :(

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  • drupal what if we have designed a content type with existing fields

    - by rakeshakurathi
    i have small problem.... i have one content type say cars with various fields, say more than 30 , user can create the content types... now i would like to show only few fields in different phases,is there any possibility to do that. more explantaion:- user may enter the car model and car details in the first page and upload images in second page.(say a popup in the block) is this is possible ? i m newbie to drupal, i would like to do this kind of data updation, i though with designing a one more content type with the existing fields, can any one explain this issue... what if i design a content type car1 with same fields say(file uplaod) in car content type.

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