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  • How to remove the selected element during a clone() operation

    - by Slinky
    Hi All, I have a select box that gets cloned. I want to remove the user's previous selection from each cloned select box. Here is the method that does the clone() : function addselect(s){ $('#product_categories > .category_block:last').after( $('#product_categories > .category_block:last').clone() ); set_add_delete_links(); return false; } What's the best way to do this?

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  • AS3: How can I require a method argument to implement multiple interfaces?

    - by Anders
    The argument to my method func() must implement the two unrelated interfaces IFoo and IBar. Is there a better way of doing this than declaring another interface only for this purpose that inherits from IFoo and IBar and using that interface as the argument type? public interface IFooBar implements IFoo, IBar { } public function func(arg:IFooBar):void { } I'm developing for Flash Player 9.

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  • C++ thread to separate process

    - by silverbandit91
    Is there any way I can have a thread branch off into its own independent process? I know there's the CreateProcess function but as far as I can tell, you can only run external applications with it. Is what I'm asking for at all possible?

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  • Getting the GUID for any given path to sharepoint.

    - by user327823
    Hey, I'm trying to get the GUID of a given sharepoint URL. I don't mind using the API or the webservices or Sharepoint's database. if i were to write a function, it's signature would be: //get a GUID from path. string GetGuidFromPath(string path){} I had a lead: SPContentMapProvider but it doesn't seem to get the right info. Thank you!

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  • Jquery toggle input disabled attribute

    - by Tommy Arnold
    here is my code $("#product1 :checkbox").click(function(){ $(this) .closest('tr') // find the parent row .find(":input[type='text']") // find text elements in that row .attr('disabled',false).toggleClass('disabled') // enable them .end() // go back to the row .siblings() // get its siblings .find(":input[type='text']") // find text elements in those rows .attr('disabled',true).removeClass('disabled'); // disable them }); how do i toggle .attr('disabled',false); I cant seem to find it on google.

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  • How do "and" and "or" work when combined in one statement?

    - by orokusaki
    For some reason this function confused me: def protocol(port): return port == "443" and "https://" or "http://" Can somebody explain the order of what's happening behind the scenes to make this work the way it does. I understood it as this until I tried it: Either A) def protocol(port): if port == "443": if bool("https://"): return True elif bool("http://"): return True return False Or B) def protocol(port): if port == "443": return True + "https://" else: return True + "http://" Is this some sort of special case in Python, or am I completely misunderstanding how statements work?

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  • android 2.2 browser dont work pageY or PageX in ontouchend event

    - by juanca
    I have a web app that work perfect in android 2.1, when I upgrade to 2.2 the pageX property in ontouchend event, this is my code: menu1.ontouchend = function(e){ e.preventDefault(); if (e.touches && e.touches.length0) { // iPhone x2 = e.touches[0].pageX; y2 = e.touches[0].pageY; } else { // all others x2 = e.pageX; y2 = e.pageY; } } Anybody know what change in the javascript API for touch events from 2.1 to 2.2?????

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  • Cancel changes in a Java Swing Input window

    - by Tony
    I am new to Java Swing and I am creating a window which displays a list of items retrieved from an XML file that can be manipulated by the user. The window should have a Cancel and a Save functionality implemented with buttons. While the Save functionality is straightforward (just close the window) I don't know how to implement the Cancel functionality. Does exist an "undo" function? Does anyone know how?

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  • Merging arrays, adding array as dimension to existing array

    - by JohnDoe
    Lets say i have 2 arrays Array1 array($info) $info['id'] => some id $info['text'] => some text etc lets say i have a function that returns another array called images Array 2 array($images) $images[0] => some link 1 $images[1] => some link 2 etc How do i add $images to the $info array as a new dimension, as such $info['image'][0] => some link 1 $info['image'][1] => some link 2

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  • Infinite throwing in constructor

    - by Mikulas Dite
    What happens to a php script which goes like this? class FooException extends Exception { public function __construct() { throw new FooException; } } It's probably same as while (TRUE) { new Exception(); } It simply time outs when execution time is exceeded, or fails with some fatal error?

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  • Simple C question

    - by Meko
    HI all. I am trying to make little program that reads data from file which has name of user and some data for that user. I am new on C , and how can i calculate this data for its user?line by line reading and adding each char in array? And how can I read line? is there any function?

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  • jQuery UI problem: why do the elements go flying around the screen?

    - by George Edison
    Yes, I know the title sounds a little suspicious. I will try to explain this the best I can... The code below is supposed to have the blue div slide down beside the red div. The first time you hit the Show the div button, it works. Also, the Hide the div works. Then when I click to show the div again, it appears to the right of where it is supposed to be! Why is this?!? Note: You can find a live example of the code here <html> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <title>Demo</title> <style type='text/css'> #red { background-color: red; width: 200px; height: 150px; position: absolute; } #blue { background-color: blue; width: 150px; height: 200px; position: absolute; display: none; } #tester_1 { top: 300px; left: 300px; position: absolute; } #tester_2 { top: 350px; left: 300px; position: absolute; } </style> </head> <script type="text/javascript" src="jquery.js"></script> <script type='text/javascript'> function Show() { $('#blue').position({ of: $('#red'), my: 'left top', at: 'right top'}).slideDown(); } function Hide() { $('#blue').hide(); } </script> <body> <div id='red'></div> <div id='blue'></div> <button id='tester_1' onclick='Show()'>Show the <kbd>div</kbd></button> <button id='tester_2' onclick='Hide()'>Hide the <kbd>div</kbd></button> </body> </html>

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  • How to include js file in ajax call?

    - by Anubhaw
    Hi All, I am calling a ajax method to update a div. It contains links and functions which require java script files. But these methods and functions are not getting called properly as java script files are not getting included through ajax call. For example, i am trying to call a light box function, but it gets redirected to different page and not in light box. Thanks in advance, Anubhaw Prakash

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  • javascript getElementByName doesn't work

    - by phil
    This simple js script can't set the value of "para". I guess getElementByName doesn't work. But why? <script function fn() { document.getElementById("para").setAttribute("name","hi"); document.getElementByName("hi").setAttribute("value","my value is high"); } </script <html <input type="button" onClick="fn()" value="click me" <input id="para" type="text" / </html

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  • how to selectively filter items in a collection

    - by Samuel
    I use the following snippet to filter the list of selected users, where isSelected is a boolean variable. Is there a simpler way (helper function) to populate the selectedUsers collection instead of writing the following lines of code. List<User> selectedUsers = new ArrayList<User>(0); for (User user : this.getUsers()) { if (user.isSelected()) { selectedUsers.add(user.getId()); } }

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  • DB2 timestamp PHP DateTime

    - by Dolfa
    After upgrade to PHP 5.3 my application is returning DB2 columns with Timestamp type as "2010-12-15-10.23.22.716000". This is causing problem for PHP DateTime function, as it fails with Failed to parse time string (2010-12-15-10.23.22.716000) at position 25 (0): Unexpected character It seems its having a problem with too much accuracy in DB2 timestamp. Can I somehow force connection to change timestamp format with it is fetching data into?

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  • What does assert do?

    - by peiska
    What does assert do? for example in the function? private static int charAt(String s, int d) { assert d >= 0 && d <= s.length(); if (d == s.length()) return -1; return s.charAt(d); }

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  • IE 7 does not like jquery('<button/>').attr('type','button')

    - by salmane
    I am trying to create a button using jquery. I use the following code jquery('<button/>', {type:'button'}).text(name) However this works in Safari , FF IE8 but not IE7 i tried to use the attr function : jquery('<button/>').attr('type','button').text(name) this does not work either. any ideas what would work? I suppose if I don't assign a type it would default to button but i rather do that thanks for your help

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  • Sorting a 2 dimensional array on multiple columns

    - by Anon
    I need to sort a 2 dimensional array of doubles on multiple columns using either C or C++. Could someone point me to the algorithm that I should use or an existing library (perhaps boost?) that has this functionality? I have a feeling that writing a recursive function may be the way to go but I am too lazy to write out the algorithm or implement it myself if it has been done elsewhere. :-) Thanks

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  • how to change headers data

    - by Moayyad Yaghi
    hello i have the following class class AssetTableModel(QtCore.QAbstractTableModel): def init(self,filename=''): super(AssetTableModel,self).init() self.fileName=filename self.dirty = False self.assets = [] self.setHeaderData(0,QtCore.Qt.Horizontal,QtCore.QVariant('moayyad'),QtCore.Qt.EditRole) and i need to change the headers of the columns or the rows ,i used ( self.setHeaderdata()) but its not working ,i have a table that consistes of 2 columns and 2 rows only. is there any other function that changes headers ??. please help thanx in adnvance

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  • extJs Json Reader

    - by tinti
    Please help me with this problem. I'm new in extJs and i need a little help. I have this code Ext.onReady(function() { var datesStore = new Ext.data.JsonStore({ start : 'StartTableDate', end : 'FinishTableDate', autoLoad : true, proxy : new Ext.data.HttpProxy({ url : 'dates.json', method:'GET' }), fields : [ // 2 mandatory fields {name:'StartTableDate'}, {name:'FinishTableDate'} ] }); // i want to pass to variable start si end the values from JSON var start = 'StartTableDate'; var end = 'FinishTableDate';

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