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• MVC architecture example using JSF 2.0 and EJB 3?

  - by nebiros

  Somebody knows an example of this? an application made with JSF 2.0 and EJB 3? directory structure, etc, those kind of things, I’m trying to approach the best way to create a Java EE app using those technologies.

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• New to animation in Iphone

  - by mindfreak

  Hello guys , I am fairly new to transition and animation methods in Iphone. Can somebody pl. guide me the basics of transition and Animation in Iphone. This is needed frequently in my Apps. Can anybody tell me any link where i can Understand ABC of animation ?

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• Disable AND and OR keywords

  - by boris callens

  In VB.net the ANDALSO and ORELSE keywords should basically always be prefered over the AND and OR keywords. What is the easiest way to disable the AND and OR keywords? I'm thinking FXCop (maybe somebody has already written this rule). Maybe just some setting in VS (we're currently using 2008 and are moving to 2010 end of the summer) I'm open for all suggestions.

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• How to send message through net to mobile ?

  - by rajesh

  currently we are developing website which send sms alert to user for perticular service but i am not able to set script which will do the same Please somebody tell me what will be solution.... Please tell any script or site for this problem thanks...

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• problems with 'free' in C

  - by lego69

  hello, can somebody please explain can I free const char* ? I allocated new memory using malloc and when I'm trying to free it I always receive an error incompatible pointer type thanks in advance something like this char* name="Arnold"; const char* str=malloc(stlen(name)+1); free(str); <- here bug

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• VC++ and C# how to write managed DLL or unmanaged DLL?

  - by 5YrsLaterDBA

  If I need to provide a DLL by using C++ or C# to somebody. How do I know if my code is managed or unmanaged code? If I use VC++6.0, that means unmanaged and if I use .Net Visual Studio 2005 or later it will be managed code?

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• International Zip Code Search

  - by Dave

  I implemented a U.S. "find near zip code" search for somebody. The coordinates of U.S. zip codes come from a commercial zip code database. Now, they would like a similar ability for countries other than the U.S. Has anybody implemented something like this for non-U.S. searches? How about general "find close to this address" searches? What commercial data is available?

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• textbox issue regarding shrinking first time input text

  - by picnic4u

  i have a problem regarding the textbox. i have done the textbox auto expandable but when i insert the text first time then the textbox shrink in size from their original size.but my requirement is that when my text is exceeding the text box length then it auto expand. my code is <script type="text/javascript"> $(document).ready(function() { $('.txtStyle').autogrow(); }); </script> pls somebody suggest how ot is possible

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• Gmail HTML5 Feature to "drop" attachments

  - by Pablo Fernandez

  I've seen this and I have to admit I'm pretty impressed: http://bit.ly/bkU9r5 I'm almost certain that this is an HTML 5 feature (it's supported on Chrome and Firefox 3.5), and was wondering if somebody knew how is the browser feature called. Bonus points for a tutorial/article on how to do something similar!

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• Difference between freeing the pointer and assigning it to NULL;

  - by Sanjeev

  Could somebody tell me the difference between: int *p; p=(int*)malloc(10*sizeof(int)); free(p); or int *p; p=(int*)malloc(10*sizeof(int)); p=NULL;

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• iPhone Audio Effects

  - by Undolog

  Hello, I'm searching for Library, Framework or SDK for add audio effects in Objective-C, like reverber, echo etc... Somebody knowns something?

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• Ruby hash value truthiness and symbols

  - by John Topley

  Could somebody please explain why the variable named foo remains true in the code below, even though it's set to false when the method is called? And why the symbol version behaves as expected? def test(options = {}) foo = options[:foo] || true bar = options[:bar] || :true puts "foo is #{foo}, bar is #{bar}" end >> test(:foo => false, :bar => :false) foo is true, bar is false I've only tried this using Ruby 1.8.7.

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• What's a good equivalent to python's subprocess.check_call that returns the contents of stdout?

  - by Chris R

  I'd like a good method that matches the interface of subprocess.check_call -- ie, it throws CalledProcessError when it fails, is synchronous, &c -- but instead of returning the return code of the command (if it even does that) returns the program's output, either only stdout, or a tuple of (stdout, stderr). Does somebody have a method that does this?

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• How would I intercept all pages/images on my website?

  - by Anonymous the Great

  How would I intercept all pages and images on my website to add the header on my website? For example, if somebody went to "www.bla.com/submit.png" it would include my header, and the image.

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• [c#] SoundPlayer.PlaySync stopping prematurely

  - by JeffE

  I want to play a wav file synchronously on the gui thread, but my call to PlaySync is returning early (and prematurely stopping playback). The wav file is 2-3 minutes. Here's what my code looks like: //in gui code (event handler) //play first audio file JE_SP.playSound("example1.wav"); //do a few other statements doSomethingUnrelated(); //play another audio file JE_SP.playSound("example2.wav"); //library method written by me, called in gui code, but located in another assembly public static int playSound(string wavFile, bool synchronous = true, bool debug = true, string logFile = "", int loadTimeout = FIVE_MINUTES_IN_MS) { SoundPlayer sp = new SoundPlayer(); sp.LoadTimeout = loadTimeout; sp.SoundLocation = wavFile; sp.Load(); switch (synchronous) { case true: sp.PlaySync(); break; case false: sp.Play(); break; } if (debug) { string writeMe = "JE_SP: \r\n\tSoundLocation = " + sp.SoundLocation + "\r\n\t" + "Synchronous = " + synchronous.ToString(); JE_Log.logMessage(writeMe); } sp.Dispose(); sp = null; return 0; } Some things I've thought of are the load timeout, and playing the audio on another thread and then manually 'freeze' the gui by forcing the gui thread to wait for the duration of the sound file. I tried lengthening the load timeout, but that did nothing. I'm not quite sure what the best way to get the duration of a wav file is without using code written by somebody who isn't me/Microsoft. I suppose this can be calculated since I know the file size, and all of the encoding properties (bitrate, sample rate, sample size, etc) are consistent across all files I intend to play. Can somebody elaborate on how to calculate the duration of a wav file using this info? That is, if nobody has an idea about why PlaySync is returning early. Of Note: I encountered a similar problem in VB 6 a while ago, but that was caused by a timeout, which I don't suspect to be a problem here. Shorter (< 1min) files seem to play fine, so I might decide to manually edit the longer files down, then play them separately with multiple calls.

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• Who use syslog for logging his web application

  - by user137246

  I was wondering if somebody use syslog to log his web application errors/warning/info ? It could be quite useful in a deployment environment with a lot of servers. If yes, what kind of client visualisation you can get to watch errors and grouping the same errors into batch? Do you use other techniques than syslog to achieve this kind of logging functionality?

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• I ran out of available quote symbols in javascript!

  - by Chaotic_one

  I can't believe it, but this is really happening. I ran out of available quote symbols using jquery and javascript native functions together. Can somebody help? Maybe there is yet another symbol? var t=setTimeout('$("#popupChange").html('<img src="http://servername/pdf/picture/genericThrobber.gif" />');',2000);

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• MySQL: Digits (1.75) to Friendly Time (1 hour and 45 minutes)

  - by Nick

  In my MySQL database, I have a float field named "HoursSpent" with values like "0.25", "1.75", "2.5", etc. Is there a way that I can have my SELECT statement format those values in a friendly format like this?: 0.25 = 15 minutes 1.75 = 1 hour and 45 minutes 2.5 = 2 hours and 30 minutes The "HoursSpent" field is supposed to only have values in 0.25 increments, but if somebody were to put something random like 0.16, it would be nice if the SELECT statement handled that by rounding it up to the nearest 0.25 (so in this case 0.16 would become 0.25, or 15 minutes).

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• Can freetextbox display links that were not explicitly added?

  - by Joe

  I would like to display links that are pasted in as links rather than text but freetextbox does not seem to do this. For instance, if somebody pastes in http://www.stackoverflow.com it looks like a link but shows up only as text. Do I need to convert this myself or is there a setting in the editor to take care of this?

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• problem with updating mysql tables via AJAX

  - by Simon

  i have a 5 stars rating system, on javascript!!! bau i want to update mysql table, when clicking on stars!!! can somebody tell me how can i update the table!!! thanks. . .

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• How to disable empty textboxes in a page using JQuery

  - by Sathish

  Hi, I have a page with many panels. each panel will have around 5 textboxes. I need to disable all the textboxes which are empty when the page is loaded. Want to acieve this using JQuery. Can somebody help me on this?

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• How to run a netbeans project without having installed the netbeans? :-)

  - by Geo Gkolfi

  Hello, I need to make an answering questions game and I chose to make it using netbeans. I wonder if I can create an executable so that somebody could "play" the game even if he does not have installed netbeans! Any ideas please?

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• A comprehensive regex for phone number validation

  - by Nicholas Trandem

  I'm trying to put together a comprehensive regex to validate phone numbers. Ideally it would handle international formats, but it must handle US formats, including the following: 1-234-567-8901 1-234-567-8901 x1234 1-234-567-8901 ext1234 1 (234) 567-8901 1.234.567.8901 1/234/567/8901 12345678901 I'll answer with my current attempt, but I'm hoping somebody has something better and/or more elegant.

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• Slideshare , API feed for javascript , jquery ...

  - by Alexander Corotchi

  Hi everybody, Can you help me with some information, to make it faster ? Can I use API feed from slideshare with JavaScript (jquery) ? Here, http://www.slideshare.net/developers/documentation I see just "Response XML Format" don't see any Json Response. Can somebody help me with that, some helpful links, or some suggestions, how can I use "Slideshare" API feeds with JavaScript. Thanks A lot !!!!!

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• Finding records when using has_many through associations

  - by winter sun

  I have two models, Worker and Project, and they are connected with has_many through association. I manage to find all the projects which are related to a specific worker by writing the following code: worker=Worker.find_by_id("some_id") worker.projects but I want the projects that I get to be only active projects (in the project model I have a status field) I tried to do something like worker.projects(:status_id=>'active') but it didn’t work for me. Can somebody tell me how I can do this?

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