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• javacript getElementById().value doesn't work

  - by phil

  Is there anything wrong with the code? It's not working. <script> t=document.getElementById('good'); document.write(t.value); </script> HTML: Type-here: <input id='good' type='text' value="my value is high">

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• How do I replace multiple newlines with a single one with Perl's Regular Expressions?

  - by Simon A. Eugster

  I've got a document containing empty lines (\n\n). They can be removed with sed: echo $'a\n\nb'|sed -e '/^$/d' But how do I do that with an ordinary regular expression in perl? Anything like the following just shows no result at all. echo $'a\n\nb'|perl -p -e 's/\n\n/\n/s'

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• what happened to microsofts promise to support openid

  - by user288291

  Does anybody know what happened to Microsofts promise to support Openid? I browsed the web and I am not able to find anything but: Service will be available 2009. But it is 2010 now. Thanks for useful links.

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• check if a table exsist in where

  - by Luca Romagnoli

  This query generates an error because table2 doesn't exist: Select * FROM table WHERE table2.id IS NOT NULL Is there anything like this for check the table2 before apply the check on the id? Select * FROM table WHERE (EXIST(table2) AND table2.id IS NOT NULL) or not EXIST(table2) Thanks

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• [game] How is it possible to legally write ::: in C++ and ??? in C#?

  - by daveny

  These questions are a kind of game, and I did not find the solution for them. It is possible to write ::: in C++ without using quotes or anything like this and the compiler will accept it (macros are prohibited too). And the same is true for C# too, but in C#, you have to write ???. I think C++ will use the :: scope operator and C# will use ? : , but I do not know the answers to them. Any idea?

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• Delphi components you can't live without

  - by Warren P

  Most Delphi developers have a list of Delphi components they wouldn't live without. Not including anything that ships with Delphi (standard VCL or included third-party software like Rave or Indy), what are the components you can't live without, be they commercial or open-source? One component or product name per answer, please. Please do not post duplicates.

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• is it possible to move the emacs minibuffer to the top of the screen?

  - by nimms

  Hi all I've started coding on a 30 inch monitor and am wondering if it's possible to move the minibuffer to the top of the screen in emacs? google searches aren't showing up anything. Cheers Nimai Etheridge

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• Music and Lyrics

  - by Samuh

  I have a song and its lyrics. The song can be played using MusicPlayer class. But how do I show the lyrics of the song and also highlight them in sync with the audio. Words appear and fade with the playback. Does Android have anything in-built for such a thing? How can this be achieved? Thanks.

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• I don't know where to start with WSDL and SOAP in PHP 5.2+

  - by xaguilars

  Hello, I'm a web services newbie and I've tried to learn it looking for tutorials in google... but I didn't found anything really helpfull... Do you know any tutorial / web page / documentation for web services using PHP 5 native SOAP client? I need to implement a SOAP client for fetch/send data from a IIS server (for hotels reservations). Is there some server that I can make tests with? Thank you!

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• Is it possible to package an Erlang program as a .exe file?

  - by Zubair

  It has to be self contained, some sort of Erlang runtime library, and the BEAM files. This is so that anyone can run the program with one click, by running a .exe off a network drive, without having to install Erlang or anything else.

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• Divs not aligning side by side

  - by Abijah

  I've been learning about divs over the past few months, and am now able to align divs side by side. However, today I was working on my website, and my divs suddenly stopped lining up. The divs in question are: #dorsey_left, #dorsey_middle and #dorsey_right. When I remove #dorsey_left from the HTML document, #dorsey_middle and #dorsey_right align properly. I'm guessing that the problem is related to #dorsey_left, but I can't find anything in the code. This is the JsFiddle.

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• Can somebody recommend a CSV to Html Table Generator?

  - by DaveDev

  I need to parse a pretty simple csv file which represents 7 columns and 3 rows. Is there anything built into .Net to do this or should I do it manually?

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• PHP SDK for Stream Hub?

  - by Ian

  Does Stream-Hub have a PHP SDK? I haven't been able to find anything. Is there any alternative?

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• Are there any control libraries for Windows Mobile that enable iPhone-style touchscreen behavior?

  - by MusiGenesis

  The way the iPhone uses the touchscreen to enable zooming in and out and scrolling and so forth is very cool, and I was wondering if there is anything available for Windows Mobile that provides a similar user experience.

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• I'm trying to match some numbers in a string using a regexpressions and am having difficulty with th

  - by Ryan

  here is the line i'm trying to parse [\\?\Volume{d3f7f470-526b-11df-92eb-001a647802d2}\] 85 90 NotFound I'm basically just trying to get the numbers that are outside of the brackets and ignore anything in between the brackets. My original syntax worked until I realized that sometimes there would be numbers in the brackets (I was just using "([0-99]{2})") any help would be greatly appreciated. Thanks

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• What does <![CDATA[]]> in XML mean?

  - by mystify

  I often find this strange CDATA tag in XML files: <![CDATA[]]> I have observed that this CDATA tag always comes at the beginning, and then followed by some stuff. But sometimes it is used, sometimes it is not. I assume it is to mark that some "data" will be inserted after that. But what kind of "data"? Isn't anything I write in XML tags some sort of "data"?

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• java: primitive arrays -- are they initialized?

  - by Jason S

  If I use a statement in my code like int[] a = new int[42]; does it initialized the array to anything in particular? (e.g. 0) I seem to remember this is documented somewhere but I am not sure what to search for.

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• flash action-scripting activating a laptop camera

  - by text

  I there a way how to take photos on laptop built-in camera controlling its control using flash? Our designer is making an application to take photos using flash action script or anything PL if not possible in flash.

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• 301 Redirect. Need help. Having a hard time.

  - by Soma

  I'm trying to use mod_rewrite to redirect URLs and can't get anything to work. Here is what I'm hoping to do: Old URL: http://www.example.com/asp.pl?%5Fpuri=astore.amazon.com%2Fthegi02-20%2Fdetail%2FB0001L0DFA%2Fassid Needs to redirect to: www.example.com Anyone know of any way to do that?

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• Suggested improvements?

  - by J Harley

  Hello, I have been coding a site in pure HTML/CSS - using no server-side language. I was wondering if anyone had any feedback - is there anything that you would change etc...? Many Thanks, J View Site

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• Java - Regular expression question

  - by Jacob

  I am new to regular expressions. I want to use java's replaceAll() function to replace any CSS comments in a string. Basically I want to use regex to search for anything that is surrounded by "/*" and "*/" and replace it with "".

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• How to create a C# RichTextbox control from scratch?

  - by Narven

  Hi, I need to know is it possible to create a textbox or richtextbox in C# from scratch, not extending anything, just building from root up???? how can it be done? ideas? thanks

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• Need Help in PHP Regex

  - by amateurs

  I am studying about regex, i figured out some about matching one or more character, but i have a case, but don't know how to solve this.. For example i have: $data = "bla bla -start- blu blu blu -end- bla bla"; $pattern = "/\-start\-[\w]\-end\- /"; preg_match($pattern, $data, $matches); print_r($matches); i intend to take anything between '-start-' and '-end-', so i expect to get ' blu blu blu '. any suggestion ?

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• Retrieive VS2010 auto-assigned build numbers

  - by Darksider

  Is there a way to find out what the number is that the build process assigns to the * when I have the assembly version set to something like 1.0.0.*? I've been looking at the "EnvDTE" namespace in the macros, but haven't been able to find anything useful.

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• Why is there no middleware in Erlang?

  - by Zubair

  I asked a question earlier about ESBs written in Erlang or Java, and there didn't seem to be anything in Erlang, and only products in Java. http://stackoverflow.com/questions/2453641/what-would-be-the-best-language-in-which-to-write-an-esb/2453683#2453683 I guess I find it difficult to understand why a language like Erlang has no such middleware products, especially seeing as it should be ideally suited to the job.

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