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• How to avoid navigate back when the user types backspace on a HTML text input?

  - by Jader Dias

  Backspace is the browser hotkey for Navigate Back To The Last Page. I know that when an input has the focus this hotkey is disabled. But I have keyup and keydown events binded to this input, and something I wrote is causing this trouble. Do you know the solution?

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• How do I get CGI.pm to output HTML5 instead of XHTML 1.0?

  - by CyberSkull

  I'm having some trouble getting CGI.pm to output to HTML5 instead of XHTML 1.0 or HTML 4.01. When I try "HTML5" or "HTML 5" as the -dtd argument in start_html() I get a document in HTML 4. I've also tried importing :HTML5, but that doesn't seem to work either. Any advice?

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• Does someone have an example of why I would self-host a WCF service

  - by RJ

  I guess my mind is so engaged in IIS and web applications that I can't think of a reason to go through the trouble of using a self-hosted WCF service. I have always had the availability of IIS so creating a self-hosted WCF service seems like more work than I would want to do. Why would I want to do this?

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• Detection screen disconnection in linux

  - by Dark Templer

  Hey Guys We have a nasty little problem. In short we can detect if a screen is connect when x11 boots (we do this by looking at the log - Xorg.0.log), but we are having trouble detect when are screen is disconnected while the machine is running (ie post x11 boot) Any one have any ideas? Cheers

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• Easy Slider 1.7 - Show any numerical slide as next

  - by Yourbudweiser

  I am using Easy Slider 1.7 - jQuery plugin and have made many modifications. My slider contains 7 slides, numeric navigation and next and previous arrows. The only problem is the numeric navigation. When you are on slide 1 and click slide 5, for example, all the slides scroll by, one-by-one. I am having trouble modifying the code so that whatever slide you are on, when you click another slide, it is the next one. Sample here: http://www.weiserwebworld.com/slider.html

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• Intializing dictionary in c# 3.0

  - by Casey

  I'm having trouble with the following collections initalization: private Dictionary<string, string> mydictionary = new Dictionary<string, string>() { {"key", "value"} , {"key2", "value2"} , {"key3", "value3"} }; I keep getting various compiler errors about the syntax. From what I have googled this should be perfectly valid C# 3.0 code. The first error that pops up is: Error 102 ; expecte What am I doing wrong?

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• What are the most major issues with IE [website development]?

  - by Samuel

  After being busy sometime with website development and constantly having trouble with making my website work on IE also, i thought it might be handy to have an overview of what the most major issues with IE are, so that one can take care of addressing them from the beginning. (Should this be a community wiki?)

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• ExtJS: Add Single Click Action To A Node In A TreePanel

  - by FluidFoundation

  [revised] I'm creating a TreePanel in ExtJs that is loading its children from a JSON file. I'm having trouble adding a click action to the nodes. I'm not sure whether it's added in the script creating the tree, or if its added as a property in the JSON, and if so, what the syntax would be. Any help would be appreciated! Please provide an example if possible.

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• Multi-line code in PHP interactive shell

  - by Andrei

  I'm learning to use the PHP interactive shell, but I'm having trouble with multi-line code. Using backslashes like in the UNIX shells doesn't seem to work. What am I doing wrong ? php > function test(){\ php { echo "test";\ php { }\ php > test(); PHP Parse error: syntax error, unexpected T_ECHO, expecting T_STRING in php shell code on line 2

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• How to merge two branches with the Mac OS X git client Gity

  - by Marijn Huizendveld

  I'm having trouble merging two branches with Gity. When I do a checkout on my master branch and click: "Merge into master" nothing seems to happen... Any thoughts?

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• Connecting to an MS SQL Server from Silverlight?

  - by cam

  Normally, I would use a PHP webservice to do this, but since the front-end is hosted on a linux box, I need another way to do this (so I don't have to go through the trouble of installing FreeTDS, etc. I will if I have to). Is there a better way to do this? I'm not a web guy, but I'm trying my best.

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• Permanent file changes on iPhone simulator

  - by Cesar

  I'm in trouble with paths, relative paths, NSBundle and all the path/file related operations :) While i run the simulator everthing goes right but all the file changes are not permanent, so everytime i run my app i have to repeat the initial setup of my app. The question: What is the proper way to read and write files (from resource dir) and make all the file changes permanent (updated into the project folder) ? Thanks

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• getJSON triggered from a button inside a form

  - by nav

  Hi, I'm having trouble understanding why I have to place the button triggering the getJSON method outside of the form for the request to work. If the button is placed within the form then the getJSON method returns no results. The code bascially makes a XHR request on clicking the Submit button, based on the value selected. I have replicated the issue here: http://jsfiddle.net/z6caj/ Many Thanks,

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• What library is needed for mach-o/nlist.h (Mac OS X)

  - by Flapz

  I seem to have trouble finding the correct library to #include in my source code. Searched all over the web and my manpages... No result :'( Does anyone have a clue?

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• regex unicode charater in vim

  - by aidan

  I'm being an idiot. Someone cut and pasted some text from microsoft word into my lovely html files. I now have these unicode characters instead of regular quote symbols, (i.e. quotes appear as <92 in the text) I want to do a regex replace but I'm having trouble selecting them. :%s/\u92/'/g :%s/\u5C/'/g :%s/\x92/'/g :%s/\x5C/'/g ...all fail. My google-fu has failed me.

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• Netbeans weird quote behaviors

  - by Dmitriy Likhten

  I've been having trouble with the latest netbeans ruby ide. Here is the weird behavior: "|" = my cursor some text |here I try to add a single quote. Expected: some text '|here However I get some text h'|ere It's worse when there is a linebreak: some text here | some other text here turns into some text here '| some other text here Am I hitting some weird behavior of netbeans that can be turned off for this? I mean it is insanely annoying.

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• Java URI.resolve

  - by twip

  I'm trying to resolve two URIs, but it's not as straightforward as I'd like it to be. URI a = new URI("http://www.foo.com"); URI b = new URI("bar.html"); The trouble is that a.resolve(b).toString() is now "http://www.foo.combar.html". How can I get away with that?

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• Outlook Contact Export to CSV format differences

  - by Jeffsline

  Outlook 2003 and Outlook 2007 allow you to export your contacts to CSV format. Is there a difference between the two or is this in fact the same format; in other words, are they backward compatible or did Outlook 2007 create some new fields that Outlook 2003 would have trouble importing?

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• asp.net mvc binding to listbox

  - by ruben

  Hi im having trouble displaying data in a mcv website, i end up with selectlistitem displayed on the listbox as opposed to the id or value of the object that i am binding in my controller I do this Authors = new SelectList(_authorRepository.GetAll(), "authorId", "Firstname",null), and im my View <%= Html.ListBox("AuthorsList", new SelectList(Model.Authors))% what else am I missing?

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• Using Boost on ubuntu

  - by Dexter

  I've heard a lot of good comments about Boost in the past and thought I would give it a try. So I downloaded all the required packages from the package manager in Ubuntu 9.04. Now I'm having trouble finding out how to actually use the darn libraries. Does anyone know of a good tutorial on Boost that goes all the way from Hello World to Advanced Topics, and also covers how to compile programs using g++ on ubuntu?

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• Can't retrieve an id through swfupload

  - by RichieH

  I'm having trouble retrieving an echoed ajax response through SWFupload. Upon uploading a file, my account.php?action=uploadphotographs echos the number 37, the text field hidFileId should then be updated with this data. I'm not sure if the file is ever properly being submitted. Is there something wrong with my code? Heres a link to my SWFUpload code: http://pastie.org/962656 Thanks a lot!

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• Xcode 4.2 MultiView App

  - by doc92606

  i am a fairly new iOS programmer, and I've lately been having trouble with my multi view app. Im using a paged based application with two view. I just don't seem to be able to make an IBAction that allows me to switch between each view. i tried using: [self presentModalViewController: SecondViewController animated: YES]; but i keep getting an error that says: "use of undeclared identifier 'SecondViewController'

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• Update table with if statement PS/SQL

  - by Matt

  I am trying to do something like this but am having trouble putting it into oracle coding. BEGIN IF ((SELECT complete_date FROM task_table WHERE task_id = 1) IS NULL) THEN UPDATE task_table SET complete_date = //somedate WHERE task_id = 1; ELSE UPDATE task_table SET complete_date = NULL; END IF; END; But this does not work i also tried IF EXISTS(SELECT complete_date FROM task_table WHERE task_id = 1) with no luck

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• In need of a good MATLAB class tutorial

  - by rlbond

  I'm having a lot of trouble trying to figure out how to use classes in MATLAB. I'm very familiar with C++ and Python but I just can't figure anything out about how to define classes in MATLAB. Does anyone know a very good resource with lots of examples? The official documentation leaves much to be desired.

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• What is the point of function pointers?

  - by gramm

  Hi, I have trouble seing the utility of the function pointers. I guess it may be useful in some cases (they exist, after all), but I can't think of a case where it's better or unavoidable to use a function pointer. Could you give some example of good use of function pointers (in C or C++)? Many thanks :)

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