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• how to check if ANY directory exists without knowing a specific directory name, but rather just the

  - by steve

  In vb.net how do you check if a ANY directory exists inside a directory I would need to know if there is a folder inside the c:\windows directory (WITHOUT knowing if there is ANY directory is in there).

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• finding empty directories unix

  - by soField

  i need to find empty directories for given list of directories some directories have directories inside it if inside directories also empty i can say main directory is empty otherwise it's not empty how can i test this for example A>A1(file1),A2 this is not empty beacuse of file1 B>B1(no file) this is empty C>C1,C2 this is empty thanks

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• Actionscript change default coordinate

  - by Comma

  I have a sprite inside another sprite SpriteB is inside SpriteA I would like to change the default coordinate(top left corner) to say 250,10 When SpriteB.x = 0, SpriteB.y = 0 puts SpriteB to 250,10 in SpriteA Is this possible?

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• Is it possible to open a URL in an external browser from within HTML component?

  - by Lost_in_code

  I'm loading a webpage inside a HTML component in AIR. By default, when something is clicked the next page is loaded inside the HTML component itself. I want the links from that page to open in an external web browser. Is this possible at all?

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• MSXML problem in VC++ 6

  - by Tony

  I have this bit of code: typedef CComQIPtr<MSXML::IXMLDOMDocument2> XML_DocumentPtr; then inside some class: XML_DocumentPtr m_spDoc; then inside some function: XML_NodePtr rn=m_spDoc->GetdocumentElement(); I cannot find anywhere in the MSDN documentation what that GetDocumentElement() is supposed to do? Can anyone tell me why it doesn't seem to be part of IXMLDOMDocument2 interface? And which interface does have it?

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• How to unescape XML characters with help of XSLT?

  - by Artic

  I need to unescape xml characters from inside of XML nodes with help only XSLT transformation . I have <text>&lt;&gt;and oyher possible characters</text> and need to get it as valid formatted html when i placed it inside of body tag..

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• MVC: User Message Stack implementations

  - by SDReyes

  How would you implement a user message stack in ASP.Net MVC (you set messages for the user in any place inside your app. and they are shown as hints of your app to the user anywhere inside the app) e.g.:

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• Thread-safe equivalent to python's time.strptime() ?

  - by Wells

  Something I wrote throws a lot of AttributeErrors when using time.strptime() inside a thread. This only seems to happen on Windows (not on Linux), but whatever…. Upon a'Googling, it seems that time.strptime() isn't considered thread-safe. Is there a better way to create a datetime object from a string? Current code looks like: val = DateFromTicks(mktime(strptime(val, '%B %d, %Y'))) But, that yields the AttributeErrors as its run inside a thread. Thanks!

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• Is it possible to resize a UITableViewCell without using UITableViewDelegate?

  - by Sam Soffes

  I want to resize my table view cells from inside the cell instead of from the UITableViewDelegate. I am resizing them based on asynchronous content, so I can't size them in the delegate. I tried setting self.frame inside the cell, but the table view was really unhappy about that. Cells were overlapping and all kinds of craziness was going on.

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• Validation is not working

  - by Joby Kurian

  hi...I have one asp content page.Its contain many controls like dropdownlist,textbox etc.All controls are inside a div tag.I gave required field validator for all my drop down list.i have one SAVE button that reside inside another div tag.I gave SAVE button cause validation true.But my problem is that, the validator is not working and the page.Isvalid property is true.What is the problem with my code?

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• C# syntax to get access to webcontrol in different file (aspx)

  - by Josh

  Within my Website project, I have some aspx pages, javascript files, and a custom C# class I called MyCustomReport. I placed a Image box with an ID of Image1 inside SelectionReport.aspx. I need to get access to that Image1 inside MyCustomReport.cs so I can turn it on and off based on conditions. What code do I need to do this? Thanks everyone

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• i frame scroll back problem

  - by muralikalpana

  Can you help me with my problem regarding iframe because whenever the iframe is scrolled till end, and the user clicks a control inside the page within iframe, and page content is on the top of the page, the user needs to scroll up the Iframe just to see the content. Are there any properties that I can set or code that I can do so that the Iframe scrollbar goes back to top whenever an event is triggered inside the form??

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• Regular Expression to Match Specific "Values" in Isolated Group

  - by Gandarez

  If have this regular expression to test (\&TRUNC)[\(]{1,}(.+)[\)]{1,} And I have this "tester" ((((&TRUNC((1800,000 / 510)) * 510) * 920) + (2 * (510 * 700)) + ((&TRUNC((1800,000 / 510)) - 1) * 2 * 510 * 80)) / 1000000) * 85,715 My expected value is (inside the personal command "&TRUNC(command)") (1800,000 / 510) I got this value 1800,000 / 510)) * 510) * 920) + (2 * (510 * 700)) + ((&TRUNC((1800,000 / 510)) - 1) * 2 * 510 * 80)) / 1000000 How can I get only expected value in a separated group? PS:. The expressions inside the command called for me as "&TRUNC(command)" is variable.

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• Issue with loading background image using CSS

  - by Geethanga Amarasinghe

  Im using following CSS to set a background-image for my menu #menuContainer { background:url('../images/main-bg.png') repeat-x; } My CSS is inside ~/styles/site.css and my image is inside ~/images/main-bg.png The problem is this works perfectly in Chrome but it's not working in Firefox. But if change the URL to #menuContainer { background:url('images/main-bg.png') repeat-x; } It starts working in Firefox and in Chrome it doesn't work. Can anyone please help?

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• How to match parameter names in an expression?

  - by burak ozdogan

  Hi, I have a set of expressions representing some formula with some parameters inside. Like: [parameter1] * [parameter2] * [multiplier] And many others like this. I want to use a regular expression so that I can get a list of strings (List<string>) which will have the following inside: [paramter1] [paramter2] [multiplier] I am not using regular expressions so often; if you have already used something like this I would appreciate if you can share. Thanks!

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• Event when the user changes font size in browser?

  - by Christian

  I need to get informed when the user changes the font size in it's browser. I need it to reposition some elements which have to be relative in one dimension to an anchor inside a text. So far i haven't found anything and i'm a bit worried that it's not possible. In this case it should be possible to emulate it with a hidden div and some text inside and a script polling for changes of it's width. But i hope someone has a more elegant solution.

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• How to set <textarea> height auto?

  - by metal-gear-solid

  How to set <textarea> height auto? <textarea> should take height according to content inside <textarea> on same page I have multiple <textarea> with different amount of content inside. I'm just using <textarea> to show source code sample.

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• Problem with setProgressDrawable

  - by Martin

  I am having problem with setting a new Drawable to my ProgressBar. If I use the setProgressDrawable() inside onCreate() method it works great. But when I try to call the same method inside a Handler post callback it doesn't work and the progressbar disapears. Can someone explain this behaviour? How can I solve this problem?

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• Main point of Application Delegate class

  - by ahmet732

  What's the main point behind putting variables and method signatures inside ApplicationDelegate.h in Objective-C ? By doing this, all those methods and variables are seen by another view controller classes? Is that the point? And also: is there only one application delegate class inside each project?

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• Whats the regular expression for finding string between " "

  - by chitresh

  Hi all, I have a string as below: "http:172.1." = (10, 1,3); "http:192.168." = (15, 2,6); "http:192.168.1.100" = (1, 2,8); The string inside " " is a Tag and inside () is the value for preceding tag. What is the regular expression that will return me: Tag: http:172.1. Value: 10, 1,3

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• Should we wrap jquery code $(document).ready(function(){ in external js also

  - by metal-gear-solid

  When we write inline javascript in then we keep code inside $(document).ready(function(){ // Your code here }); and if i want to paste code // Your code here in external .js file then should i keep code inside this $(document).ready(function(){ // Your code here }); or we can have without this // Your code here

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• MVC Design Question

  - by user325142

  I'm trying to build a pager where it's just Next / Previous buttons that call a jquery function that post a JSON request. Inside the function, the current page "index" is retrieved from a hidden field and passed to the controller. Inside the controller, I reset the index if I'm on the last page of data. How would I pass the new index value back to the view? Or is there a better way to do what i'm trying to do? Thanks

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• what is the regular expression for this

  - by bn

  I want to parse this (adv) much (thanks) I want to eliminate the words and the bracket (adv) but not (thanks) the condition is: inside bracket, and word length inside bracket is 1-5 characters I am using preg_match in PHP Thank You

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• javascript ajax save opened pdf

  - by Jovo Krneta

  I was wondering if I could open a pdf in new browser window ,sign it with a smart card ,save it (without file download) and send it back (upload from new browser window ) by using javascript,ajax and php.I can also use javascript inside pdf(call javascript inside pdf). I was thinking something like getElementsByTagName('body')[0].innerHTML of a pdf document, then pass this to php using ajax and saving to server.Can I do this...

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• How to Parse through nsXml Parser.

  - by chsab420

  Hey All, i am very new to iphone Development and i am asked to use nsxml parser to parse xml from a google api. i have parsed another url which has xml but i am not able to parse google's because it is using id's to store data rather than inside tag. i.e. Can somebody help me that how can i parse the attribute inside the tag. Thanks & Regards

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