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• Django: url tag reverse

  - by Alexander A.Sosnovskiy

  Can you help me to get url in my template: url(r'^page/(?P[-\d]+)$', 'show_port', {"template_name": "port.html"}, name="port",), href="{% url port page_num=1 %}" I want to get /page/1 as a result , but don't know how :( Caught an exception while rendering: Reverse for 'port' with arguments '()' and keyword arguments '{'page_num': 1}' not found. The same thing if href="{% url port 1 %}"

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• How to fix Print Range in Rave Reports?

  - by Kachwahed

  Hi, Print Range (From Page: x To Page: y) doesn't work, the printer always print all pages! Any workaround or solution will be appreciated. Thanks in advance.

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• UpdatePanel update without trigger button

  - by dragonfly

  Hi, I have an UpdatePanel with ContentTemplate specified. When page loads, user can do some AJAX work in other part of the page. Then, after that work is finished, I would like to update only content inside UpdatePanel, but without pressing any buttons etc. I should be done automatically using JavaScript when previously started AJAX work finishes. How to do it without manual clicking on the trigger button? Thanks, Pawel

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• Preserving CSS styles with Javascript

  - by Eber Freitas Dias

  Hey guys, I have a web service where people can edit their pages CSS, but I have a bar on the footer of that page that I want to make consistend on every page... People are, right now, able to "remove" it with CSS and I really didn't want to go and parse the CSS to remove rules related to that bar... Is there a way to preserve the styles or re-aply them after load to keep the bar always visible? Thanks in advanced!

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• Whats the point of lazy-seq in clojure?

  - by dbyrne

  I am looking through some example Fibonacci sequence clojure code: (def fibs (lazy-cat [1 2] (map + fibs (rest fibs)))) I generally understand what is going on, but don't quite understand the point of lazy-cat. I know that lazy-cat is a macro that is translating to something like this: (def fibs (concat (lazy-seq [1 2]) (lazy-seq (map + fibs (rest fibs))))) What exactly is lazy-seq accomplishing? It would still be evaluated lazily even without lazy-seq? Is this strictly for caching purposes?

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• How to register showing event handler for HoverMenuBehavior from ASP.NET

  - by Sergej Andrejev

  I'm talking about ASP.NET AJAX library. I'm using HoverMenuBehavior to display a tooltip. What I'm missing however is to display it left from tooltip referece or to the right depending on tooltip image position. I was thinking about using "showing" event I found through firebug, but can't figure out how to register it through ASP.NET I found showing event mentioned on this page: http://www.asp.net/ajaxlibrary/Print.aspx?Page=HOW%20TO%20Use%20the%20HoverMenu%20Control

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• Best way to detect that HTML5 <canvas> is not supported

  - by brainjam

  The standard way to deal with situations where the browser does not support the HTML5 <canvas> tag is to embed some fallback content, usually a polite version (and sometimes a less polite version) of <canvas>Your browser sucks</canvas> But the rest of the page remains the same, which may be inappropriate or misleading. I'd like some way of detecting canvas non-support so that I can present the rest of my page accordingly. What would you recommend?

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• C# On Quit WebPage Delete Files and Folders on Server with no user action

  - by user325558

  Hi, I have some problems to delete temporary folder and files on my server when users not finish some action in webpages and quit to other webpages. Initialy at Page Load folders are created to allow the user to load files.I have tried implementing destruction during Idisposable without success. Could someone point the best method to delete folders and files when user quit the page with no action or cancel button. Thanks.

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• Does mprotect flush the instruction cache on ARM Linux?

  - by Adam Goode

  I am writing a JIT on ARM Linux that executes an instruction set that contains self-modifying code. The instruction set does not have any cache flush instructions (similar to x86 in that respect). If I write out some code to a page and then call mprotect on that page, is that sufficient to invalidate the instruction cache? Or do I also need to use the cacheflush syscall on those pages?

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• CSS body Background Centered to be aligned with content

  - by salsanz

  I want to put a Background image centered in the body (backgroundPosition). And then I want all the content(text, tables....) I will add to the page to be aligned with the background, for example, If I zoom the Page, the proportions Background-Content should be respected. I tried almost everything and I don't know if Its possible, I know if I use position top-left for background position and then content in float:left proportions will be respected, but If I want background centered?

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• WebBrowser question

  - by James Jeffery

  I have a web page loaded into a WebBrowser object. What I want to do is access the elements on that page to input data. For example, enter username and password and submit the form. How is this possible? Any ideas? Could I use HTMLAgilityPack to access the elements and set their values?

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• Links in UINavigationController

  - by Alavoil

  What is the class type used to create links in iPhone apps? Is it just a label with formatted text? How is the selection detected? I am looking to have a Navigation Controller and have some text links on the root page. The user can then select any of the links, and the controller will go to the page for that link.

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• Is there a way to disable landscape for iPhone/iPad in iUI

  - by Toddeman

  I have a web site written using iUI so it is formatted well for iDevices. Is there a way to disable rotation of the page when the device is rotated? In other words, if somebody rotates the device, I would still want the page to stay in portrait mode.

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• access: print report question

  - by I__

  here's the design view of my report: how do i force it to print only one set of these per page, because currently it is printing like this: i want it it print only one set of these controls per page

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• IE6 secure and nonsecure error - nothing in Fiddler/no iframes

  - by seengee

  Hi, I've got the issue of IE6 showing the "secure and nonsecure items" error on an SSL page. Looking into it though none of the usual causes seem to apply. There are no calls to http://, there are no iframes in the page, fiddler and httpfox both show only requests to https:// - what else can i check? In Firefox and IE there is nothing to suggest there is mixed content at all

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• Is a control tree cached after the first call to FindWindowEx/EnumChildWindows?

  - by Ion Todirel

  I noticed that if you call FindWindowEx or EnumChildWindows against a hWnd that belongs to a window that's not in the foreground, i.e. minimized, then they don't report any children. On the other hand if I first call SetForegroundWindow against the window I'm querying, and after that FindWindowEx or EnumChildWindows, they report all the children. Next calls report all the children even if the window I'm interested in is not in foreground. It's almost it does some sort of caching after the first call?

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• manually updating database table values are not reflecting in webpage - aspnet mvc

  - by FosterZ

  hi,i noticed some wierd problem i.e i have built a web page on which information comes from database table named "school", when i change some data in that table manually from mssql the web page data is still same as previous, its not gettin' changed, i dn't know how it is possible.

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• The best way to grab a screen shot of a webpage

  - by PHP-Prabhu

  can any one please let me know is there any way to grab a screen shot of a web page when we pass the URL as parameter. I have a requirement to capture a screen shot of that page when posting a blog. This i need in php script.

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• Problem Reading Value from a drop down list populated with AJAX

  - by mouthpiec

  Hi, I have a PHP page with two drop down lists. I am using AJAX to populate the second one according to the choice made of the first drop down list. My problem is that when i am posting both values of the two dropdownlists to another php page in which an INSERT query is being made, the value of the second dropdown list is blank (as if no value was selected from the second drop down list). Can you please take a look at this code and let me know what I am doing wrong?

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• Can we bind dynamic data (dataset or list) to a control in WPF

  - by Anish

  Hi, I have a user control...and the base page(s) which uses this user control has a dataset which will be used by the user control. My dataset is dynamic...means..it can have different number of columns depending upon which page my usercontrol is implemented. Is there any control in wpf which i can use to bind this dataset (without knowing the column information) ...i mean similar to datagrid/gridview in 2.0 ?

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• ASP.NET validation issue - DropDownList being populated dynamically on client

  - by Colin Jones

  I'm populating a DropDownList using JS on the client and validating with a RequiredFieldValidator. This works fine on the client but the Page.IsValid consistently comes back false on the server. Is this because the selected value wasn't in the DropDownList when it was first served to the page? What's the easiest way around this? (I need to leave server validation turned on)

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• PHP Library to test loading speeds

  - by cdecker

  I was wondering whether there is a simple PHP library to test the loading speed of a web page or a single resource similar to Google Page Speed and Yahoo! YSlow. The reason is that I'd like to build a web based alternative.

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• Query String in javascript

  - by Ajith

  By using document.referrer we will get all the reference of url in javascript.ie,may be output like follows http://localhost/testwordpress/wp-admin/admin.php?page=thesis-options&upgraded=true.From this output how can we differentiate the query string part only ( ie,?page=thesis-options&upgraded=true).Is there any method in javacript?Please help anybody knows........

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• How can I get local resources in a controller in ASP.NET MVC?

  - by Jova

  I know I can use the namespace Resources to get resources within App_GlobalResources but how do I get local resources within a controller? Example, a folder in Views folder called Misc, with a page.aspx, and a App_LocalResources folder with the file page.aspx.ascx.

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• How can I create a view that has different displays according to the role the user is in?

  - by user43838

  I want to create a view that has different displays according to the role the user is in. Should I create a different view for different roles or should I check the roles on the Veiw page itself rather than in the actions? How would I check the role on the view page?

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