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• How to set a dynamic width on a floating div?

  - by user330144

  I have a div container with 3 div elements inside (A, B, and C). I'll know the width of the container and the width of A and B) the problem is that in some cases B won't be there in which case I need C to expand to fill the rest of the container. How would I do this with straight css or am I going to need to use javascript to calculate the width? Thanks.

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• How do I find matching values in a generic list

  - by TDDG

  I have anywhere from 5 to 10 generic list in an ASP.NET VB.NET web app. I would like to write a method to pass them all into, and return only the elements they all have in common. I'm looking for some ideas how to accomplish this the easiest and cleanest way possible.

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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?

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• How can I output a list as comma-separated values in Perl?

  - by Mike

  Let's say I have a list of elements @list=(1,2,3); #desired output 1,2,3 and I want to print them as comma separated values. Most importantly, I do not want the last element to have a comma after it. What is the cleanest way to do this in Perl?

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• Does Javascript has an effect to the printed version of the site?

  - by simple

  Simple question, don't have a printer around, My client is asking if the hiddent elements of the web page(items that show up on click) will be printed out on the paper or will it be hidden?

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• How to include a C array in -description

  - by bgw

  I'm trying to include the elements of an array in the NSString that's returned by the -description method in my class. No clue how to do this in Objective-C...in Java there's string concatenation or StringBuilder, what's the equivalent in Obj-C? TIA..

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• How to hide the scrollbar using JavaScript (jQuery)

  - by zjm1126

  How can the scrollbar be hidden? I want to do this because the scrollbar is not nice. overflow:hidden is not useful, because my div element has many other elements. So setting overflow does not solve my problem.

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• C# Web Browser with click and highlight

  - by Tim Almond

  Before I go off and code this, I thought I'd see if anyone here knows of any open source (or paid for) equivalents already built. I'm looking for a browser control where users can preview a web page and then highlight elements of it and once highlighted, I can get the div or id of the element selected. Has anyone seen such a thing?

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• Can I assign an array just by making it equal to another array?

  - by Roman

  I have an array $x with nonzero number of elements. I want to create another array ($y) which is equal to $x. Then I want to make some manipulations with $y without causing any changes to $x. Can I create $y in this way: $y = $x; In other words, if I modify $y created in the above shown way, will I change value of $x?

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• display 25 randomnumbers from an array

  - by qwerty

  Hello, I have in C++ an array of 100 elements, so v[1], ... ,v[100] contains numbers. How can i display, 25 random numbers from this array? So i wanna select 25 random positions from this array and display the values.. How can i do this in C++? Thanks!

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• Are unused CSS images downloaded?

  - by Alex

  Are unused CSS images downloaded by the browser or ignored? Eg. in CSS rules which don't match any elements. .nothingHasThisClass{background:url(hugefile.png);} Or would this be browser-dependant?

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• Where is a good open source python project to be used as example? [closed]

  - by Andrea Francia

  I'm looking for a python project to use as example to learning python. The project should have these features: is almost fully unit tested use consistently the code convention recommended by PEP 8 it's elements are almost fully documented Extra point features are: building, assembling, and release automation EDIT: The Question is too generic. I prepared a more specific question about the unit-test part.

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• How to make compareTo sort a list alphabetically?

  - by Alex

  Hi How do I change my code so that it lists the elements in alphabetical order from a to z. Right now it's ordering from z to a. I can't figure it out and am stuck :-/ String sName1 = ((Address)o).getSurname().toLowerCase(); String sName2 = (this.surname).toLowerCase(); int result = (sName1).compareTo(sName2); return result; Thanks :)

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• Chrome / Firefox - positioning slightly off

  - by user352241

  Firefox and Chrome are positioning elements slightly off from each other - like a few pixels. Below are screen shots so you can see what I'm talking about. Can't figure out a fix. Notice the word 'giants' is positioned way higher on the firefox browser. Firefox: http://lh6.ggpht.com/_g1qpMbjSY1o/S_61DmN5BoI/AAAAAAAAAS0/3K5iCIxMYxk/s800/Firefox.jpg Chrome: lh4.ggpht.com/_g1qpMbjSY1o/S_61DQykEzI/AAAAAAAAASw/GDVEGdmISRg/s800/Chrome.jpg

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• javascript context menu in iframe

  - by alex

  Hi, I have a problem with JQuery Context Menu ( link text ) and iframe. If i use it inside, the context menu is naturaly shown inside. But it will be partialy shown. I am searching how to resolve it. Please note that the context menu only appear when i click on specific iframe's elements. thanks :)

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• jQuery prevUntil() include start selector and end selecter

  - by Globalz

  I would like to select the start and end selector for the prevUntil() or nextUntil() jQuery selector methods. If i implement these methods now, it grabs everything between the two selectors given. i.e. $('p').prevUntil('h1') will not include the p and h1 element, only those between them. How could I also select the p and h1 elements as well as though between? Thanks!

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• How can I create an empty collection from an anonymous collection most elegantly in C#?

  - by NetMage

  If I have an anonymous type created by LINQ var ans = from r in someList where someCondition(r) select new { r.a, r.b }; What is the best way to create an empty matching collection so I can move elements to the new collection: var newans = ? foreach (r in ans) { if (complicated(r) newans.Add(r); } Is there some way to use Enumerable.Empty<()?

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• Simple question about text in Matlab

  - by ruby2

  A=rand(10) B=find(A98) How do you have text saying "There were 2 elements found" where the 2 is general i.e. it isn't text, so that if I changed B=find(A90) it would automatically no longer be 2.

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• how to get all objects of a given type in javascript

  - by FenchKiss Dev

  I want to retrieve all objects (not DOM elements) of a given type created with the "new" keyword. Is it possible ? function foo(name) { this.name = name; } var obj = new foo(); How can I retrieve a reference to all the foo objects ?

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• Need a scenario where would fail Array.ConstrainedCopy()

  - by Sir Psycho

  Hi, Just playing around with some of the APIs in .NET and I can't seem to find a way to cause Array.ConstrainedCopy() fail. According to MSDN, it's treated as an atomic operation. If it fails during the copy, the entire call fails resulting in no elements being copied as opposed to its Array.Copy() counterpart. Can someone demonstrate this or tell me how to do this?

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• What's the best way to display a blown-up image using minimal JQuery?

  - by TkTech

  The Goal: On mouseover (or :hover), enlarge the preview image by about 400% and display it in the center of the page Remove the preview when the mouse leaves The Problem: Solutions like FancyBox are too bloated in FancyBox's case it ignores width and height for image elements, which makes it useless Most of these "lightboxes" steal focus when they're called Really, I'm just looking for a simple, efficient solution. Oops - StackOverflow won't let me post images yet, mockup - http://img685.imageshack.us/img685/7649/idae.png

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• download part (one element) of a HTML page?

  - by Jonathan

  Is it possible to only download one part of a webpage, so like one element and its sub elements. If it is how would you do it in objective C?

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• What is the difference between these usages: new SubElement() and SubElement()?

  - by pocoa

  Into a class constructor, I need to create some objects on the fly and add them to a vector. Here is my code: ContainerClass::ContainerClass() { for (int i = 0; i < limit; i++) elements.push_back(SubElement()); } Is this the same thing with new SubElement()? Do I still need to free those SubElement() objects into the ContainerClass destructor?

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• applying cheks.

  - by bhavna raghuvanshi

  i need to apply check so that user cannot enter alphabet or negative value as length of array and alphabets as elements in an array. pls help....

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• Selector for a range of ids

  - by Kiffin

  I need to select all span tag elements within a div with an id list_{[0-9]}+ having the following form: <div id="list_1234" ...> <!-- can be nested multiple levels deep --> ... <span class="list_span">Hello</span> </div> How can I do that, e.g. without using jQuery? Is that possible?

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