adding img in js
- by codedude
I'm using javascript to create an image element like so:
var img = document.createElement('img');
What would I do to give this img a width of 100%?
Search Results
Search found 9932 results on 398 pages for 'pseudo element'.
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What is the equivalent of .hide() that keeps the place in the layout ?
- by Misha Moroshko
When using .hide(), the element is no more participating in the layout of the page. But what if I want to keep its place, i.e I don't want other elements to move because this one is hidden now. How could I do this ?Read the article
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how to write Linq2Sql statement to sort several column in cascading way?
- by Richard77
Hello, I've 3 columns that I'd like to sort in the Excel way, i.e. sorting the first column, and for each element sorted in the first column, I'll sort the second column, and so on. Let's say I first sort alphabeticaly Countries, then for each country, I sort alphabeticaly cities. How do I do it using Linq2Sql? Thanks for helpingRead the article
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get the array with html array path
- by antpaw
hey, i have this path name from an input element interesse[angebote][flurfuerderfahrzeuge] as a string in my php var. now i need convert it somehow (with regex or explode()) so it looks like this: $_POST['interesse']['angebote']['flurfuerderfahrzeuge'] and the use eval() to get the value. But I'm sure there must be a much easier way do this. Any ideas? Thanks!Read the article
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How do I return a subset in jQuery plugin?
- by wamp
By default it's like this: $.fn.ellipsis = function() { ... return this.each(function(){ //do some operation on each element here to see if it qualifies } } But now I want to return a subset of all, only those qualify in this.each(function() {}), how to modify the code so that it finally returns only those that qualify?Read the article
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possible to use html images like canvas with getImageData / putImageData ?
- by gmiernicki
I'd like to know if there is a way to dynamically modify/access the data contained in html images just as if they were an html5 canvas element. With canvas, you can in javascript access the raw pixel data with getImageData() and putImageData(), but I have thus far been not able to figure out how to do this with images.Read the article
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walking list in KDB/kernel debugger
- by user291849
I need to walk a link list in the kernel debugger. How can I determine the head pointer and walk the list? I have a listing and can find the address and location in the code where I check to see if I have a head, so I know the specific code location and address. But not sure how to determine the pointer or how to determine the next element and pointer on the list.Read the article
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XSLT processing with Qt
- by swegi
Hi, I like to display some (X)HTML content in a Qt application using QtWebKit. The content should be generated from XML documents via XSLT. As I am new to Qt, my questions are as follows: 1) Can QtWebKit display XML documents with the xml-stylesheet element set? 2) Can Qt apply XSLT to an XML document and return the result as a string or write it to a file?Read the article
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In C++, how do I get an int index of an iterator?
- by George
I need to cout and return a deque element's index that an iterator is pointing to. How do I get an int out of an iterator?Read the article
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Getting text of html select in javascript?
- by poo
select.onchange = function() { this.value; } It's easy to retrieve the value but now I need the text of the selected element. How to do it?Read the article
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easy c question: compare first char of a char array
- by nunos
How can I compare the first letter of the first element of a *char[]? I have done if (foo[0][0] == 'c') but that gives a segmentation faultRead the article
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Getting maximum value from table using LINQ
- by Tena
I have a table in my database. I want to get the maximum value of a column named NumOfView. I used this code: var advert=(from ad in storedb.Ads where ad.AdScope == "1" select ad.NumOfView).Max(); It works but when there are two or more same maximum values it doesn't work and this message appears: Sequence contains more than one element What should I do now? Your answers will be very helpfull. ThanksRead the article
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c# update xml file
- by Pila
I want to replace a xml node that is not a child of the root element. how can I do it - not in .Net 3.5? I don't know the exact path to the node I want to replace, I get the node by XPath query like : XmlElement root = doc.DocumentElement; oldItem = root.SelectSingleNode("//Node1[@name='aaa']//Node2[Item='bbb']/Value"); how can I replace this olditem?Read the article
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any faster alternative??
- by kaushik
have file data of format 3.343445 1 3.54564 1 4.345535 1 2.453454 1 and so on upto 1000 lines and i have number given such as a=2.44443 for the given file i need to find the row number of the numbers in file which is most close to the given number "a" how can i do this i am presently doing by loading whole file into list and comparing each element and finding the closest one any other better faster method?Read the article
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jQuery Selection Child of UL. Looking for a better method
- by john doe
I have a div element which contains UL and UL contains the LI items. One of the LI item has an ID of stocknumber. I need to select that li. Here is my code which works fine I am just looking for a better implementation. $(".block").children("ul").children("#stocknumber") // gets me the li and it works!!Read the article
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change background image, when big size umage loads
- by Syom
i have a div element, with very big size background image. so, is it possible, to set a little size image as backgrount, untill the big size image loads. thanksRead the article
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How can I have a Foo* iterator to a vector of Foo?
- by mghie
If I have a class that contains a std::list<Foo>, how can I implement iterators to a Foo* collection, preferably without using boost? I'd rather not maintain a parallel collection of pointers. For now I have std::list<Foo>, mostly so that removing or inserting an element does not invalidate all other iterators, but would it be possible to implement other iterators too, so that the collection type used in the implementation is opaque to the user of the class?Read the article
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How can I make the Tab key move focus out of a NSTextView?
- by Steve McLeod
I'm using an NSTextView to allow multi-line input. However, due to the nature of my app, users will be more comfortable moving to the next input element when they press TAB. How can I make TAB exit the NSTextView, while keeping the newline behaviour of the Enter key?Read the article
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j query validation plugin for two fields
- by jonathan p
I am using the Jquery Validation plug-in, however i need to add a "custom rule", i have 2 date fields and i need to ensure that the end date is not less than the start date. My problem is how to pass the two fields in as elements. As i understand u set up a custom function something like this : function customValidationMethod(value, element, params){ } But can't see how i could use it with two fields, if anyone has any ideas it would be greatly appreciated.Read the article
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PHP Variable Variable inside []'s
- by Homer_J
Hi all, I hope there is a simple solution! I have a variable: $results['q1']; Is it possible to have the 'q1' element as a variable, something like this: $results['$i[question]']; Have not been able to find a solution on Google and researching the PHP manuals... Anyone got a suggestion/ solution? Thanks, Homer.Read the article
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javascript: use getElementsByName for 'this'?
- by stelmate
I need to get some children elements and loop over them using inline javascript for a onmouseover event. When I try to use this.getElementsByName I'm getting an error that the object does not support this property. I was under the impression that getElementsByName work for element objects which I thought 'this' would be considered. Anyone have any other ideas on how I can achieve this?Read the article
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How to get a image in my JS project directly?
- by jin
I want to develop a extension for firefox. Now I add a image in my project, and I want to use it in my js.because my element is created dynamic,so I didn't get it from xul file. How to get the Image in JS directly?Read the article
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useUnsafeHeaderParsing in winndows service application
- by j d
have a VS2005 windows service where i have the need to use 'useUnsafeHeaderParsing' as per documentation from MSDN. as this is a library used within my windows service, i do not have a web.config to add httpwebrequest element and set useUnsafeHeaderParsing to true. How would i go about achieving this in code. I tried link text and link text but that was a no show.Read the article
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Best practice for referring to classes in CSS
- by Mark Szymanski
If you have an HTML page with a class in an element, for instance <div class="myClass"> would it be best to refer to it in the CSS as .myClass or div.myClass? Thanks in advance!Read the article
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Matching Strings: a biological perspective
- by sun
Write a function, called constrainedMatchPair which takes three arguments: a tuple representing starting points for the first substring, a tuple representing starting points for the second substring, and the length of the first substring. The function should return a tuple of all members (call it n) of the first tuple for which there is an element in the second tuple (call it k) such that n+m+1 = k, where m is the length of the first substring. Complete the definition def constrainedMatchPair(firstMatch,secondMatch,length):Read the article
