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  • Would dynamically created JavaScript files be cached?

    - by venksster
    So my application uses a LOT of js files. thats a lot of http requests. I decided to combine them dynamically at the server in packs of 3-4 files clubbed by functionality. My client side request is: ...script type="text/javascript" src="http://mydomain.com/core-js.php" ... My server side does: --core-js.php-- header("Content-type: application/x-javascript"); include_once('file1.js'); include_once('file2.js'); include_once('file3.js'); include_once('file4.js'); I am setting a far future expire header on core-js.php. My question is, would core-js.php be cached at the client side? If it would be, could someone please explain how? Thanks!

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  • Warning: Cannot modify header information - headers already sent by

    - by bhaskaragr29
    When i try run this file i am getting this error. <?php $im = imagecreatetruecolor(100, 100); // sets background to red $red = imagecolorallocate($im, 255, 0, 0); imagefill($im, 0, 0, $red); header('Content-type: image/png'); imagepng($im); imagedestroy($im); ?> Warning: Cannot modify header information - headers already sent by (output started at C:\xampp1\htdocs\check\2.php:1) in C:\xampp1\htdocs\check\2.php on line 7 ?PNG ??? IHDR???n??????V,????PLTE????[an????fIDAT?c`?`fx???`?????41???????q?@?;{á0? ?i

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  • How can I hide the taxonomy field for authenticated users but show it for other users in Drupal 6?

    - by Jaymie
    I have a Drupal (v6.17) Content Type which includes a Taxonomy field. I want to hide this from ordinary Authenticated Users, but want it available to my Site Contributor role users, so they can review and then assign tags to user-created nodes. I've tried overriding the Node Add/Edit form in Panels 3 by creating a panel variant especially for Authenticated Users, which would exclude the Taxonomy field. However, the Taxonomy field is bundled in with the "General Form" controls - without showing this, I don't get the Title and Body fields. Is there a way I can either include the Title and Body fields without Taxonomy, OR hide just the Taxonomy field when the authenticated user role creates a node. I realise there's a CCK field which might be able to help me out here, but how do I tie that to the Taxonomy module? Any help gratefully received.

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  • Adding an IList item to a particular index number

    - by Dr. Zim
    Our Client's database returns a set of prices in an array, but they sometimes don't include all prices, i.e., they have missing elements in their array. We return what we find as an IList, which works great when we retrieve content from the database. However, we are having difficulties setting the elements in the proper position in the array. Is it possible to create an IList then add an element at a particular position in the IList? var myList = new List<Model>(); var myModel = new Model(); myList[3] = myModel; // Something like what we would want to do

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  • In Drupal, how to change the values passed to Pathauto?

    - by Vinicius Pinto
    I have Pathauto configured to generate an alias based on the title of a node, for a specific content type. The problem is that I want to make small changes in this title before Pathauto uses it to generate the alias. The first comment in this post suggests the use of hook_token_values, but I couldn't really understand how to use it, even after reading the docs. In my tests, when I implement this hook, the alias generated is always "array", which means I'm missing something. Any help? Thanks.

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  • Python: Traffic-Simulation (cars on a road)

    - by kame
    Hello! I want to create a traffic simulator like here: http://www.doobybrain.com/wp-content/uploads/2008/03/traffic-simulation.gif But I didn't thougt very deep about this. I would create the class car. Every car has his own color, position and so on. And I could create the road with an array. But how to tell the car where to go? Could I hear your ideas? EDIT: Is it forbidden to get new ideas from good programmers? Why do some people want to close this thread? Or were to ask such questions? I dont understand them. :(

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  • Get the SEF URLs for articles in joomla

    - by DMin
    Hi, I use no-editor in joomla with SEF urls enabled. With no SEF enabled its easy to know the URL by just getting the ID of the article something like : Article 1 would be : http://www.abc.com/j15/index.php?option=com_content&view=article&id=1&Itemid=1 Now if I have SEF switched on I would get urls that look like: http://www.abc.com/j15/the-content.html Is there a way inside joomla where I can findout what the SEF URL for a particular page is? Currently I add these articles to a menu, then from the front-end I get the SEF URL and then use it. I know the process is a little dumb but I want to find-out if there is a better way inside joomla where you can get the SEF URL(using no-editor). Thanks! :)

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  • Django: Can class-based views accept two forms at a time?

    - by Hooman
    If I have two forms: class ContactForm(forms.Form): name = forms.CharField() message = forms.CharField(widget=forms.Textarea) class SocialForm(forms.Form): name = forms.CharField() message = forms.CharField(widget=forms.Textarea) and wanted to use a class based view, and send both forms to the template, is that even possible? class TestView(FormView): template_name = 'contact.html' form_class = ContactForm It seems the FormView can only accept one form at a time. In function based view though I can easily send two forms to my template and retrieve the content of both within the request.POST back. variables = {'contact_form':contact_form, 'social_form':social_form } return render(request, 'discussion.html', variables) Is this a limitation of using class based view (generic views)? Many Thanks

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  • Axis2 issue with comment in WSDL

    - by Sirs
    I'm using an Axis2 client to access an external Webservice, whose WSDL starts with the following content: <?xml version="1.0" encoding="UTF-8"?><!--Created by TIBCO WSDL--><wsdl:definitions xmlns:wsdl=... My call to sendReceive crashes with the following error: com.ctc.wstx.exc.WstxUnexpectedCharException: Unexpected character 'C' (code 67) in prolog; expected '<' The 'C' is the first character on the comment in the WSDL. Without that comment everything works fine, but as far as my knowledge of basic XML dictates that comment is correct. My question would be: Is this a bug in Axis2 or is the accessed WSDL malformed? Is there any way to prevent Axis2 from crashing under these circumstances?

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  • Unexpected $end...

    - by Jason
    I keep getting a error - Parse error: syntax error, unexpected $end in ... on line 75, but everything looks fine to me. <?php get_header(); ?> <div id="content-top"> <div class="title"> <h2>Welcome!</h2> </div> </div> <div id="content"> <div class="contentbox"> <?php get_sidebar(); ?> <?php if (have_posts()) : ?> <?php if (have_posts()) : while (have_posts()) : the_post(); ?> <div class="post" id="post-<?php the_ID(); ?>"> <h2><a href="<?php echo get_permalink($post->post_parent); ?>" rev="attachment"><?php echo get_the_title($post->post_parent); ?></a> &raquo; <?php the_title(); ?></h2> <div class="entry"> <p class="attachment"><a href="<?php echo wp_get_attachment_url($post->ID); ?>"><?php echo wp_get_attachment_image( $post->ID, 'medium' ); ?></a></p> <div class="caption"><?php if ( !empty($post->post_excerpt) ) the_excerpt(); // this is the "caption" ?></div> <?php the_content('<p class="serif">Read the rest of this entry &raquo;</p>'); ?> <div class="navigation"> <div class="alignleft"><?php previous_image_link() ?></div> <div class="alignright"><?php next_image_link() ?></div> </div> <br class="clear" /> <p class="postmetadata alt"> <small> This entry was posted on <?php the_time('l, F jS, Y') ?> at <?php the_time() ?> and is filed under <?php the_category(', ') ?>. <?php the_taxonomies(); ?> You can follow any responses to this entry through the <?php post_comments_feed_link('RSS 2.0'); ?> feed. <?php if (('open' == $post-> comment_status) && ('open' == $post->ping_status)) { // Both Comments and Pings are open ?> You can <a href="#respond">leave a response</a>, or <a href="<?php trackback_url(); ?>" rel="trackback">trackback</a> from your own site. <?php } elseif (!('open' == $post-> comment_status) && ('open' == $post->ping_status)) { // Only Pings are Open ?> Responses are currently closed, but you can <a href="<?php trackback_url(); ?> " rel="trackback">trackback</a> from your own site. <?php } elseif (('open' == $post-> comment_status) && !('open' == $post->ping_status)) { // Comments are open, Pings are not ?> You can skip to the end and leave a response. Pinging is currently not allowed. <?php } elseif (!('open' == $post-> comment_status) && !('open' == $post->ping_status)) { // Neither Comments, nor Pings are open ?> Both comments and pings are currently closed. <?php } edit_post_link('Edit this entry.','',''); ?> </small> </p> </div> </div> <?php comments_template(); ?> <?php endwhile; else: ?> <p>Sorry, no attachments matched your criteria.</p> <?php endif; ?> <div class="clear"></div> </div> </div>

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  • Funny characters in my db

    - by hdx
    My web app is breaking when I try edit a certain content type and I'm pretty sure it is because of some weird characters in my database. So when I do: SELECT body FROM message WHERE id = 666 it returns: <p>⢠<span></span></p><p><br /></p><p><em><strong>NOTE:</strong> Please remember to use your to participate in the discussion.</em></p> However when I try to count how many documents have those characters postgres complains: foo_450_prod=# SELECT COUNT(*) FROM message WHERE body LIKE'%â¢%'; ERROR: invalid byte sequence for encoding "UTF8": 0xe2a225 HINT: This error can also happen if the byte sequence does not match the encodi Does anybody know what the issue is and how I can query for those funny characters? Thanks in advance!

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  • In a WPF Application, What happens after my code in the main window constructor is executed?

    - by KyleGobel
    I'm wondering what happens after the constructor is done executing my code, because the constructor is taking like 10 seconds to run on a cold start up, but according to the profiler, my code is done executing in like 2 seconds. Also stepping through the code in the debugger, after the last line of my constructor, I sit there and wait for 7-8 seconds before the window appears. Why is this? If the window is loading content or something, why isn't it displayed on the screen, done loading or not after the constructor finishes it's job? What's the hold up? (or how do i figure that out)

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  • poblems with jquery code

    - by Michael
    Another jquery issue... I have tried this several times using "class" and "id" elements and I can not get it right. I am hoping the brains on stackoverflow can help! The problem that I am having is when I open the page all elments are closed. When I click on one link all links open. I believe it closes correctly the problem is that when I open the first link all items open. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Bid Items</title> <link href="bid.css" rel="stylesheet" type="text/css" /> <script src="jquerry/js/jquery.js" type="text/javascript"></script> <script type="text/javascript"> $(document).ready(function(){ $('#showhideconent').hide(); $('a').click(function(){ $('#showhideconent').show('slow'); }); $('a#close').click(function(){ $('#showhideconent').hide('slow'); }) }); $(document).ready(function(){ $('#showhideconent2').hide(); $('a').click(function(){ $('#showhideconent2').show('slow'); }); $('a#close2').click(function(){ $('#showhideconent2').hide('slow'); }) }); $(document).ready(function(){ $('#showhideconent3').hide(); $('a').click(function(){ $('#showhideconent3').show('slow'); }); $('a#close3').click(function(){ $('#showhideconent3').hide('slow'); }) }); $(document).ready(function(){ $('#showhideconent4').hide(); $('a').click(function(){ $('#showhideconent4').show('slow'); }); $('a#close4').click(function(){ $('#showhideconent4').hide('slow'); }) }); </script> </head> <body class="oneColElsCtr" onload="MM_preloadImages('Assignment4b.jpg')"> <div id="container"> <div id="mainContent"> <h1>Bid Page</h1> <h1>Coke Memorbila</h1> <a href="#" id="click">Amber Bottle 1914</a> <div id="box" align="center"> <div id="showhideconent"> <p><a href="coke/Amber1914.shtml"><img src="amber1914.jpg" width="200" height="200" alt="Amber Coke" /></a></p> <p><a href="#" id="close">Close</a> </p> </div> </div> <a href="#" id="click">Amber Bottle 1915</a> <div id="box" align="center"> <div id="showhideconent2"> <p><a href="coke/Amber1915.shtml"><img src="coke/Amber1914.shtml" width="200" height="200" alt="Amber Bottle 1915" /></a></p> <p><a href="#" id="close2">Close</a> </p> </div> </div> <a href="#" id="click">Green 1929</a> <div id="box" align="center"> <div id="showhideconent3"> <p><a href="coke/green1929.shtml"><img src="green1929.jpg" width="200" height="200" alt="Green 1929" /></a></p> <p><a href="#" id="close3">Close</a> </p> </div> </div> <a href="#" id="click">1970s Cans</a> <div id="box" align="center"> <div id="showhideconent4"> <p><a href="coke/tincans.shtml"><img src="coke_tincan.jpg" width="200" height="200" alt="Tin Cans" /></a></p> <p><a href="#" id="close4">Close</a> </p> </div> </div> </body> </html>

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  • How to handle the browsers who don't support HTML5/CSS3

    - by Sheikh Aman
    Hi, I have been looking into HTML5 and CSS3 and have been liking it quite a lot. Got around the modernizr API, but am stuck at one point, and that leads to further confusions: How will I write a code that caters to the situation of non-compatibility between browsers ? This leads to the following confusions: if I write the doctype as <!DOCTYPE HTML> and my page is accessed in IE6, then ho IE6 will handle the page? If I try to include <video> tag and the page is again accessed by IE6/IE7IE8 (which don't support this tag), Then how am I supposed to be rolling back to flash for them? Should I use some JS to show/hide the content appropriately? I would love to hear some thoughts of you guys. If needed, please mark this post as a community wiki. Thanks!

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  • Bind Data to Multiple Labels From Multiple DataSources

    - by Steven
    I have two AccessDataSources each returning one row. I want to use the data in each row to populate content on my page, so I figured I would use a Repeater or FormView. However, I would not necessarily want the labels bound to a particular DataSource placed together. For example, I might want labels from the following columns in order (DataSourceName.ColumnName): TestSetup.TestType, TestSummary.FormattedValue, TestSetup.DeviceChannel, TestSummary.CompletedOn. How do I handle this? Do I just have a separate Repeater/FormView for each value? Can I have both Repeater's/FormView's in 'scope' at the same time? Note: No language preference (C#/VB).

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  • Objective-C: Protocols

    - by Stu
    I'd like an instance variable object to adopt a protocol. @interface GameScene : Scene <AVAudioPlayerDelegate> { @private Layer *content <CocosNodeOpacity>; } For example I'd like my Layer object to adopt the <CocosNodeOpacity> so that I can get the methods -(GLubyte) opacity; //and -(void) setOpacity: (GLubyte) opacity; for free. The syntax shown above is invalid. Is it possible to achieve this without creating a new implementation file and creating a custom object? Thanks.

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  • Adding CSS styles to injected DOM elements

    - by Nyxynyx
    I am using javascript to inject a few DOM elements into the page. I am able to inject a single DOM element and apply CSS style to it: var $e = $('<div id="header"></div>'); $('body').append($e); $e.css({ background: '#fbf7f7', }); Problem: If I have nested elements within $e, how can I apply CSS styles to the parents and its children seperately? var $e = $('<div id="header"><div class="header-content"><span class="title"></span></div></div>');

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  • What are good Python and/or Django deployment solutions?

    - by e-satis
    For now I use some mix between virtual_env, pip and Fabric. This allows to: install required libs; generate dynamic content; isolate installation; push everything through ssh. It works well, I just want to know if there are other tools around. The only problem I could think of is that it's a lot of to set up every time. It doesn't solve database / media files migration issues either, but maybe I should just open another question for this specific subject. Eventually, I don't know how to automatize the server setup. I'd love to have a tool to let me configure Apache/Lighttp/Cherokee and MySQL automatically. Related : How django projects can be deployed with minimal installation works?

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  • How good is my method of embedding version numbers into my application using Mercurial hooks?

    - by ArtB
    This is not quite a specifc question, and more me like for a criticism of my current approach. I would like to include the program version number in the program I am developing. This is not a commercial product, but a research application so it is important to know which version generated the results. My method works as follows: There is a "pre-commit" hook in my .hg/hgrc file link to .hg/version_gen.sh version_gen.sh consists solely of: hg parent --template "r{rev}_{date|shortdate}" > version.num In the makefile, the line version="%__VERSION__% in the main script is replaced with the content of the version.num file. Are there better ways of doing this? The only real short coming I can see is that if you only commit a specfic file, version.num will be updated, but it won't be commited, and if I tried to add always committing that file, that would result in an infite loop (unless I created some temp file to indicate I was already in a commit, but that seems ugly...).

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  • Customizing scrollable plugin with prevpage and nextpage over the image? (see mock up)

    - by aaandre
    Hi, I am implementing a scrollable for a portfolio gallery. (scrollable = scrollable plugin from http://flowplayer.org/tools/index.html ) There will be one item visible at a time. By default, scrollable positions the prev/next buttons outside of the image area and clicking on the current image advances the scrollable content. I would like to have the prev/next render within the image area. I would like to have an image caption appear when mousing over the lower part of the image. Mock-up: http://i303.photobucket.com/albums/nn160/upstagephoto/mockups/scrollable_mockup.jpg Any ideas on how to achieve one or both of these? Thank you!

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  • Url open encoding

    - by badc0re
    I have the following code for urllib and BeautifulSoup: getSite = urllib.urlopen(pageName) # open current site getSitesoup = BeautifulSoup(getSite.read()) # reading the site content print getSitesoup.originalEncoding for value in getSitesoup.find_all('link'): # extract all <a> tags defLinks.append(value.get('href')) The result of it: /usr/lib/python2.6/site-packages/bs4/dammit.py:231: UnicodeWarning: Some characters could not be decoded, and were replaced with REPLACEMENT CHARACTER. "Some characters could not be decoded, and were " And when i try to read the site i get: ?7?e????0*"I??G?H????F??????9-??????;??E?YÞBs????????????4i???)?????^W?????`w?Ke??%??*9?.'OQB???V??@?????]???(P??^??q?$?S5???tT*?Z

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  • How do you fix the Silverlight application shift that occurs in the Firefox browser?

    - by Roy
    Hi, Currently I have an Silverlight application that when run on Firefox browser (ver 3.6) the entire contents of the Silverlight application shifts a little, and also the scrollbars on both the bottom and the side appear when I first use it. This does not happen in IE 8. How can I fix this in Firefox so it doesn't happen? The project type I created was the "Silverlight 3 Application + Website" via Expression Blend 3. This the code I am using in my MainPage.xaml: <UserControl xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" x:Class="StackoverflowExample.MainPage" Width="640" Height="480"> <Grid x:Name="LayoutRoot" Background="Green"> <Rectangle Fill="#FFBB2020" Stroke="Black" Margin="155,58,266,178"/> <Button Margin="199,180,302,236" Content="Button"/> </Grid> </UserControl>

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  • Handling undo and edit flag on window with several model objects

    - by Rui Pacheco
    Hi, I've a window that will hold several instances of a model object, listed in a table. The model object is updated using a text view. What is the best way to keep the edit flag and undo manager in synch with the content of the different model objects? I'm thinking creating an instance of the undo manager on the model object and manually set the undo manager for the text view every time the user choses a new model object. Does the undo manager also handle the edited flag?

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  • Recommendations on Triming Large Amounts of Text from a DOM Object

    - by aronchick
    I'm doing some in browser editing, and I have some content that's on the order of around 20k characters long in a <pre>. So it looks something like: <pre> Text 1 Text 2 Text 3 Text 4 [...] Text 20,000 </pre> I'd like to use jquery to trim it down when someone hits a button to chop, but I'm having trouble doing it without overloading the browser. Assume I know that the character numbers are at 16,510 - 17,888, and what I'd like to do is trim it. I was using: jQuery('#textsection').html(jQuery('textarea').html().substr(range.start)); But browsers seem to enjoy crashing when I do this. Alternatives?

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  • implement button click in html

    - by vbNewbie
    I have been trying to execute a button event in html page that displays additional content on the web page. I am getting a null reference error when using the getelementbyid and not sure how to change this. Here is the html reference I need to engage: <div class="button" style="float:none;width:180px;margin:20px auto 30px;"><a href="#" id="more" style="width:178px">Show more ?</a></div> </div> and here is my code: Dim wb As New WebBrowser wb.Navigate(fromUrl) While wb.ReadyState <> WebBrowserReadyState.Complete Application.DoEvents() End While Debug.Write(wb.DocumentText) Dim htmlElements As HtmlElementCollection = wb.Document.GetElementsByTagName("<a") If Not wb.Document Is Nothing Then Try If wb.DocumentText.Contains("more") Then If wb.Document.GetElementById("more").GetAttribute("href") Then wb.Document.GetElementById("more").InvokeMember("#") End If End If Catch ex As Exception MessageBox.Show(ex.Message.ToString) End Try End If I appreciate any ideas.

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