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  • I'm using the jQuery .scroll() function, why can't I override its effects with another function?

    - by Jason Rhodes
    I'm using the jQuery .scroll() function to make a certain element fade to 0.2 opacity. Since there is no native "scrollstop" indicator, I decided to make the element fade back to 1.0 opacity on hover. However, it doesn't work. Here's my code: $(document).ready(function() { $(window).scroll(function() { $("#navlist").animate({ opacity: 0.2 }, 2000); }); $("#navlist").hover( function() { $(this).animate({ opacity: 1 }, 500); }, function() { $(this).animate({ opacity: 1 }, 500); // just to be safe? } ); }); When I scroll, the #navlist element fades, but when you hover over it nothing happens. But if you refresh the page when you're half way down, the element automatically fades as soon as you refresh, before I've scrolled, and if you try to hover to fade it back in, nothing happens. Any thoughts?

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  • Python script to remove all comments from XML file

    - by Jennifer Greentree
    I am trying to build a python script that will take in an XML document and remove all of the comment blocks from it. I tried something along the lines of: tree = ElementTree() tree.parse(file) commentElements = tree.findall('//comment()') for element in commentElements: element.parentNode.remove(element) Doing this yields a weird error from python: "KeyError: '()' I know there are ways to easily edit the file using other methods ( like sed ), but I have to do it in a python script.

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  • Custom WM profile - issues with codec

    - by dominolog
    Hello I create my custom WM encoder profile. The reason I need a custom, non standard WM profile is that I need that the video resolution must be the same as input video stream. I created below profile but after I encode my video and audio with it, the WMP while loading says that the WMV1 codec is not found and prompts me for downloading WM encoder codecs. After installing them, the problem still exists. <profile version="589824" storageformat="1" name="mReplay Hi-End profile; WM Format 9; Audio &amp; Video" description="Streams: 1 audio 1 video"> <streamconfig majortype="{73647561-0000-0010-8000-00AA00389B71}" streamnumber="1" streamname="Audio Stream" inputname="Audio409" bitrate="320008" bufferwindow="-1" reliabletransport="0" decodercomplexity="" rfc1766langid="en-us" > <wmmediatype subtype="{00000161-0000-0010-8000-00AA00389B71}" bfixedsizesamples="1" btemporalcompression="0" lsamplesize="14861"> <waveformatex wFormatTag="353" nChannels="2" nSamplesPerSec="44100" nAvgBytesPerSec="40001" nBlockAlign="14861" wBitsPerSample="16" codecdata="008800000F0035E80000"/> </wmmediatype> </streamconfig> <streamconfig majortype="{73646976-0000-0010-8000-00AA00389B71}" streamnumber="2" streamname="Video Stream" inputname="Video409" bitrate="100000" bufferwindow="-1" reliabletransport="0" decodercomplexity="AU" rfc1766langid="en-us" vbrenabled="1" vbrquality="95" bitratemax="0" bufferwindowmax="0"> <videomediaprops maxkeyframespacing="80000000" quality="100"/> <wmmediatype subtype="{31564D57-0000-0010-8000-00AA00389B71}" bfixedsizesamples="0" btemporalcompression="1" lsamplesize="0"> <videoinfoheader dwbitrate="100000" dwbiterrorrate="0" avgtimeperframe="400000"> <rcsource left="0" top="0" right="0" bottom="0"/> <rctarget left="0" top="0" right="0" bottom="0"/> <bitmapinfoheader biwidth="0" biheight="0" biplanes="1" bibitcount="24" bicompression="WMV1" bisizeimage="0" bixpelspermeter="0" biypelspermeter="0" biclrused="0" biclrimportant="0"/> </videoinfoheader> </wmmediatype> </streamconfig> <streamprioritization> <stream number="1" mandatory="0"/> <stream number="2" mandatory="0"/> </streamprioritization> </profile>

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  • remove or disable focus border of browser via javascript

    - by helle
    Hey guys, does anybody know how to disable or manipulate the (in most browsers) dashed border of a dom-element if it has the focus in a tabindex order? i want to build my own style for a focused element but it would be great to use the exixsting feature -because with tabindex it is possible to bind keydown event to the dom-element ... you know what i mean? thanks and regards

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  • Using linq2xml to query a single item deep within

    - by BrettRobi
    I'm wondering if there is a robust and graceful way using linq2xml to query an item deep within an xml hierarchy. For example: <?xml version="1.0" encoding="utf-8" ?> <data> <core id="01234"> <field1>some data</field1> <field2>more data</field2> <metadata> <response> <status code="0">Success</status> <content> <job>f1b5c3f8-e6b1-4ae4-905a-a7c5de3f13c6</job> <id>id of the content</id> </content> </response> </metadata> </core> </data> With this xml how do I query the value of without using something like this: var doc = XElement.Load("file.xml"); string id = (string)doc.Element("core") .Element("metadata") .Element("response") .Element("content") .Element("id"); I don't like the above approach because it is error prone (throws exception if any tag is missing in the hierarchy) and honestly ugly. Is there a more robust and graceful approach, perhaps using the sql-like syntax of linq?

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  • How can I add SOAP Headers to a WSDL generated Borland C++ Builder 6 application.

    - by MJG
    Using a WSDL that requires a SOAP HEADER for Authentication (fragment below) code that gets generated when creating a web service client via the "WSDL Importer" has no concept of the Authentication Headers and there are no examples in BCB6 C++ Examples/WebServices directories that show how, and nothing on Web that I can find. Anyone with BCB6 C++ (not Delphi) have an example of adding SOAP Headers to a TRemotable subclass? <s:element name="AuthenticationHeader" type="tns:AuthenticationHeader"/> <s:complexType name="AuthenticationHeader"> <s:complexContent mixed="false"> <s:extension base="tns:UserAuthHeader"> <s:sequence> <s:element minOccurs="0" maxOccurs="1" name="Function" type="s:string"/> <s:element minOccurs="1" maxOccurs="1" name="TimeOutMilliSec" type="s:int"/> </s:sequence> </s:extension> </s:complexContent> </s:complexType> <s:complexType name="UserAuthHeader"> <s:sequence> <s:element minOccurs="0" maxOccurs="1" name="Username" type="s:string"/> <s:element minOccurs="0" maxOccurs="1" name="Password" type="s:string"/> </s:sequence> <s:anyAttribute/> </s:complexType>

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  • Tying in .addClass() with other functions?

    - by Anders H
    Assuming an accordion dropdown with the standard form of: <ul> <li> <a href="#">Main Element</a> <ul> <li> <a href="#">Dropdown Element</a> </li> </ul> </li> </ul> I'm using jQuery to expand when the parent element link is clicked: var $j = jQuery.noConflict(); function initMenus() { $j('ul.menu ul').hide(); $j.each($j('ul.menu'), function(){ $j('#' + this.id + '.expandfirst ul:first').show(); }); $j('ul.menu li a').click( function() { var checkElement = $j(this).next(); var parent = this.parentNode.parentNode.id; if($j('#' + parent).hasClass('noaccordion')) { $j(this).next().slideToggle('normal'); return false; } if((checkElement.is('ul')) && (checkElement.is(':visible'))) { if($j('#' + parent).hasClass('collapsible')) { $j('#' + parent + ' ul:visible').slideUp('normal'); } return false; } if((checkElement.is('ul')) && (!checkElement.is(':visible'))) { $j('#' + parent + ' ul:visible').slideUp('normal'); checkElement.slideDown('normal'); return false; } } ); } $j(document).ready(function() {initMenus();}); To add a class to the Main Element when clicked (aka the class is enabled anytime the dropdown is expanded) I'm trying to use .toggleClass(className) without luck, most likely to my positioning. Where can I add this element to get the desired effect?

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  • jquery: if ul has li with certain classname?

    - by mathiregister
    hi guys, i wonder how i can query if a ul has a first-child li with a certain classname? like… <ul> <li>list element 1</li> <li>list element 2</li> </ul> <ul> <li class="whatever">list element 1</li> <li>list element 2</li> </ul> i want to query if ul has a child with classname whatever - do something! is that even possible? thank you

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  • How Can I optimize this RewriteEngine Code?

    - by Lucki Mile
    I have server overload, server admin said that this issue is caused from htaccess file This is the code: RewriteEngine On RewriteBase /here/ RewriteRule ^top/?$ index.php?mode=top [QSA] RewriteRule ^top/video/?$ index.php?mode=top&cat=vids [QSA] RewriteRule ^top/picture/?$ /index.php?mode=top&cat=pics [QSA] RewriteRule ^random$ index.php?mode=random [QSA] RewriteRule ^random/video/?$ index.php?mode=random&cat=vids [QSA] RewriteRule ^random/picture/?$ index.php?mode=random&cat=pics [QSA] RewriteRule ^new/?$ index.php [QSA] RewriteRule ^new/video/?$ index.php?mode=&cat=vids [QSA] RewriteRule ^new/picture/?$ index.php?mode=&cat=pics [QSA] RewriteRule ^video/([0-9]+)_(.*)$ item.php?cat=vids&id=$1 [QSA] RewriteRule ^picture/([0-9]+)_(.*)$ item.php?cat=pics&id=$1 [QSA] ErrorDocument 404 /item.php

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  • How can I download YouTube videos using .NET code?

    - by JMSoft
    Does anybody know the VB or C# code to programmatically download a video from YouTube? I have gone through all related questions on this site and the only code I have found (which uses the WebClient Class webclient.DownloadFileAsync) returns the text source of the video, but not the Flash video (.flv) file that needs to be downloaded? Do you know any SDK or library which can help? I have also downloaded the GoogleAPI (YouTube DLL) but have not found a way of doing it.

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  • Implicit conversion between Scala collection types

    - by ebruchez
    I would like to implicitly convert between the Scala XML Elem object and another representation of an XML element, in my case dom4j Element. I wrote the following implicit conversions: implicit def elemToElement(e: Elem): Element = ... do conversion here ... implicit def elementToElem(e: Element): Elem = ... do conversion here ... So far so good, this works. Now I also need collections of said elements to convert both ways. First, do I absolutely need to write additional conversion methods? Things didn't seem to work if I didn't. I tried to write the following: implicit def elemTToElementT(t: Traversable[Elem]) = t map (elemToElement(_)) implicit def elementTToElemT(t: Traversable[Element]) = t map (elementToElem(_)) This doesn't look too ideal because if the conversion method takes a Traversable, then it also returns a Traversable. If I pass a List, I also get a Traversable out. So I assume the conversion should be parametrized somehow. So what's the standard way of writing these conversions in order to be as generic as possible?

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  • order keywords by frequency in PHP mySql

    - by Gusepo
    Hello, I've got a database with video ids and N keywords for each video. I made a table with 1 video ID and 1 keyword ID in each row. What's the easiest way to order keywords by frequency? I mean to extract the number of times a keyword is used and order them. Is it possible to do that with sql or do I need to use php arrays? Thanks

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  • Iterating through child components

    - by ken
    I have button-group component which contains a set of button-element components. The template is defined as: {{#each buttons}} {{button-element titleBinding="title" action="buttonAction"}} {{/each}} I'd like the buttonAction() method in the button-group component to have easy access to the set of button-element components and iterate through them. What's the easiest way to do this? I know I could use a jQuery/DOM approach like: this.$('.btn').doSomething(); But I'd like to address the component objects not the DOM directly.

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  • xhtml validator

    - by lolalola
    Hi, why w3 validator show error? "Line 5, Column 7: end tag for "head" which is not finished </head> Most likely, you nested tags and closed them in the wrong order. For example <p><em>...</p> is not acceptable, as <em> must be closed before <p>. Acceptable nesting is: <p><em>...</em></p> Another possibility is that you used an element which requires a child element that you did not include. Hence the parent element is "not finished", not complete. For instance, in HTML the <head> element must contain a <title> child element, lists require appropriate list items (<ul> and <ol> require <li>; <dl> requires <dt> and <dd>), and so on. " My code: <!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" /> </head> <body> Text... </body> </html>

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  • Refactoring method that was previously injected with implement

    - by ryber
    Greetings, I'm trying to override or extend the Element.show() and .hide() methods in mootools in order to add some WAI-Aria toggling. I was trying to use the Class.Refactor() method like this: Element = Class.refactor(Element, { show: function(displayString) { result = this.previous(displayString); // Do my thing return result; }, hide: function() { result = this.previous(); // Do my thing return result; } }); however, this is not working, previous is null and I think the reason is that Mootools injects those methods through Element.implement. So the methods are not native? I have figured out how to completely replace .show and .hide but I would like to retain all of their existing functionality and just add to it. Any ideas?

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  • accessing id property via javascript

    - by webzide
    Dear experts Is there a way to access the ID of an dom element? I don't mean using the getElementById attribute to find out a array of objects. Bascially I already know the DOM element and that object reference is at hand. All I need is to access the ID property. I know something like if(element.id==value) won't work. Thanks in advance.

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  • Using boost::random to select from an std::list where elements are being removed

    - by user144182
    See this related question on more generic use of the Boost Random library. My questions involves selecting a random element from an std::list, doing some operation, which could potentally include removing the element from the list, and then choosing another random element, until some condition is satisfied. The boost code and for loop look roughly like this: // create and insert elements into list std::list<MyClass> myList; //[...] // select uniformly from list indices boost::uniform_int<> indices( 0, myList.size()-1 ); boost::variate_generator< boost::mt19937, boost::uniform_int<> > selectIndex(boost::mt19937(), indices); for( int i = 0; i <= maxOperations; ++i ) { int index = selectIndex(); MyClass & mc = myList.begin() + index; // do operations with mc, potentially removing it from myList //[...] } My problem is as soon as the operations that are performed on an element result in the removal of an element, the variate_generator has the potential to select an invalid index in the list. I don't think it makes sense to completely recreate the variate_generator each time, especially if I seed it with time(0).

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  • Asp.net MVC database connection setting in Visual studio 2008

    - by AK47
    I am trying to learn Asp.net MVC framework. I was looking at the video tutorial at the link below http://www.asp.net/learn/mvc-videos/video-395.aspx In this video the very first step is to add a new database to the example application. I have visual studio installed on my development machine but the SqlServer Express is running on a different machine, so when I try and add a new database following the same steps as the video I get the following error "Connections to SQL Server files(*.mdf) require SQL express 2005 to funciton properly. Please verify the installation of the component or download from the url" I am assuming this is because Visual studio is looking for an instance of SQL express on my local machine and since it doesnt exist on the local machine,it errors out. So how do i tell visual studio, to connect to a different machine and create the database there? I am using Visual studio 2008 with .net 3.5 Sp1

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  • Highlight row of form when input is focussed

    - by Jeepstone
    I have the following piece of Mootools 1.11 code (not upgradable as this is within Joomla), which I want to highlight the form row, when an item within it is focussed. However, this doesn't work. I need to know how to access the parent div of the form item. window.addEvent('domready', function() { var list = $$('#ChronoContact_lensorder div.formrow'); list.each(function(element) { var fx = new Fx.Styles(element, {duration:200, wait:false}); element.addEvent('focus', function(){ fx.start({ 'background-color': '#e6f0f2', color: '#FFF' }); }); element.addEvent('focus', function(){ fx.start({ 'background-color': '#FFF', 'color': '#2F9AD0' }); }); }); }); HTML is: <div class="formrow"> <label for="ud">Uncut Diameter:</label> <input type="text" id="ud" name="ud" /> </div> Thanks

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  • FLEX, how to specify parent html item, when I call external functions ?

    - by Patrick
    hi, I'm calling a javascript function from my flex application to set width and height of my html wrapper according to application size. However, I've many flex applications on my page and the wrappers have not id attribute. I'm using a unique javascript function and passing it the parameters. How could I specify the "parent" html element in these parameters ? Following is the code: Actionscript: if (ExternalInterface.available) ExternalInterface.call("changeSize",id, width, height); Javascript: <script type="text/JavaScript"> function changeSize(id, width, height) { console.log(id); console.log(width); console.log(height); } Wrapper: <div class="filefield-file clear-block"> <div class="filefield-icon field-icon-video-x-flv"> <img class="field-icon-video-x-flv" alt="video/x-flv icon" src="http://localhost/drupal/sites/all/modules/filefield/icons/protocons/16x16/mimetypes/video-x-generic.png"></div> <div style="background-color: rgb(255, 255, 255); width: 400px;"> <embed style="display: block;" src="/drupal/videoPlayer.swf?file=http://localhost/drupal/sites/default/files/files/projects/Project3/videos/9565274.flv" type="application/x-shockwave-flash" pluginspage="http://www.adobe.com/go/getflashplayer" bgcolor="#ffffff" allowfullscreen="true" autoplay="true" flashvars="file=http://localhost/drupal/sites/default/files/files/projects/Project3/videos/9565274.flv" height="400" width="400"> <div>Scheduling Video</div> </div> </div>

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  • jQuery draggable removing without changing position of other elements

    - by Yurish
    Hi! I am building a page layout configuration system on jQuery. So everyone, who is using my website can make it personal by moving elements on webpage. But, I have a problem. Every element on my page is a draggable div with option to be removed from page if necessary. When user wants to remove an element, he clicks on inner div and the following function is called: <script language="javascript"> $(function() { $('.close').click(function(){ $(this).parent().hide(); }); }); </script> <div class="main"><div class="close"></div></div> When user wants to add an element on page, he clicks on link and followinf function is called: function addNewWidget(page_name, size){ var page = $('#'+page_name); var closeDiv = $(document.createElement("div")).attr("class", "close").html('X'); closeDiv.click(function(){ $(this).parent().hide(); }); var div = $(document.createElement("div")) div.attr("class", "drag"); div.appendTo(page); closeDiv.appendTo(div); div.draggable({ containment: "#page", scroll: false, grid: [200, 200] }); div.css("top:0; left:0"); div.addClass(size); div.addClass('widget'); } Everything works fine, but when element is removed, other elements, which were on page are moving up. It is because of element positioning in the code. These divs in the code are before div, which was removed, and their absolute top is changed by -heghtOfRemovedElement Is there any way to prevent other elements from moving up?

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  • how to add a "Please select" to a dropdown box

    - by oo
    i have the following code in an asp.net mvc view. <% = Html.DropDownList("Filter", new SelectList(Model.Items, "Id", "Name", 0), new { @id = "Filter", @class = "autoComplete1" })%> i want to add an element at the top of the dropdown as the first item that says, "Please select". do i have to add that into my Model.Items or is there a way i can add that element into the view and ignore the selection of that first element ??

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  • Validation on user registration form ?

    - by Nitz
    Hey Guys, i have made module in which i am trying to add validation like if the user had entered the characters in "Phone No" text filed and same on "Mobile No". This will run when user had open the user registration form. I have made this.... <?php function form_intro_form_alter(&$form,&$form_state,$form_id){ if($form_id == 'user_register' || $form_id == 'user_edit'){ $form['Personal Information']['profile_pno']['#validate'] = array('form_intro_pno_validate' => array()); //profile_pno is for Phone No. $form['Personal Information']['profile_mno']['#validate'] = array('form_intro_mno_validate' => array()); //profile_mno is for Mobile No. } } function form_intro_pno_validate($element){ if(!is_numeric($element['#value'])){ form_set_error('profile_state' , t('Please Enter Only Number in Phone no')); } } function form_intro_mno_validate($element){ if(!is_numeric($element['#value'])){ form_set_error('profile_state' , t('Please Enter Only Number in Mobile no')); } } ?> the module name is form_intro..... plz check it and send me replay... this isn't working...it not giving any error when user had entered the characters.

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  • Parse xml file with same tag multiple times iphone sdk

    - by neha
    Hi all, In my application, I have a tag multiple times. I'm using xml parser. I'm taking a corresponding element with similar name as the one in xml file in my class. So in case of: <photo>abc</photo> <photo>def</photo> What I get in photo element of my class is the second element i.e def, as the first one gets overwritten as there's only one photo element in my class. My question is am I wrong in taking similar elements in class as in case of xml? Is there any better method or a better parser? Or I'm on right path and have to do this manually by setting some flags etc? Thanx in advance.

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