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• Hibernate (JPA) Entity with Static collection as a member

  - by Kyle Partridge

  Is it possible to have a static collection as a member of a hibernate entity? Say I have an object Question: public class Question { private String category; ... } Would it be possible to populate a static Set<String> that is a distinct set of all categories in the Database? I know I could just query this, but I was wondering if there was a more elegant solution, as it seems like something that other people may have come across.

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• How to insert an image into a PolygonMorph?

  - by hanneswurstes

  I need to get a texture into a PolygonMorph, but these seem to require an InfiniteForm as color/ filling. The InfiniteForm is no solution as i need to rotate the PolygonMorph later on and moving the PolygonMorph around also has sideeffects on the displayed texture. It would be very useful if it would be possible to scale the inserted texture as well. How would you do this without replacing the existing PolygonMorph (or at least keeping the PolygonMorph's shape)?

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• How do we prevent the flash player from loading "large" files more than once.

  - by Eskil Mjelva Saatvedt

  How to avoid reloading of "large" movie files but keep them in cache. Keeping a movie in a cycle, where a large 50MB - 300MB movie file is displayed from time to time. Currently my program stores smaller movie files, but the large ones is reloaded every time. To find a solution on this is better than to degrade the movie to a worse frame rate and quality.

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• handling large number

  - by klw

  Hello, this is actually an problem question from project euler site http://projecteuler.net/index.php?section=problems&id=3 Anyway I'm not out after the solution, but I probably guess you will know what my approach is. To my question now, how do I handle numbers exceeding unsigned int? Is there a mathematical approach for this, if so where can I read about it?

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• Easy way to build an in-app demo like they do in Convertbot?

  - by mystify

  I want to make a little in-app demo like Tapbots does in Convertbot. Maybe there is a better solution than mine? make everything programmatically controlable write a huge class with hundreds of performSelector:withObject:afterDelay: calls to control the whole app for the demo The demo actually only does two things: Simulate touches on controls (i.e. programmatically pressing buttons) Show text message bubbles when appropriate to explain what is going on How would you do it?

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• profiling php inline

  - by mononym

  I'm looking for a solution to profile my php scripts within the browser (rather than having to use *cachegrind) I saw this a while ago http://particletree.com/features/php-quick-profiler/, but i have no idea how good it is (or accurate) tips/advice appreciated

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• Is the sIFR project dead?

  - by Sonny

  I need to implement a typographic solution, and was about to go the sIFR route, but sIFR 2 is ancient and sIFR 3 doesn't appear to have been worked on in over a year and a half.

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• php: array_replace_recursive alternative

  - by Glubber

  i need a solution for array_replace_recursive, because my php-version isnt high enough. i wat to use this code $_GET = array_replace_recursive($_GET, array("amp"="&")); easy, isnt it? Glubber

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• Select log lines from today in mysql

  - by ripper234

  I never remember how to do this properly - can you help me fix this query? SELECT * from log where now() - EventTime < '1 day' Note - this question seems identical but there's no solution there for mysql.

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• C#: check if a string start with any character in a list

  - by JoesyXHN

  Hi, I want to check whether a string starts with any character in a list. My current implementation in C# is as follows: char[] columnChars = new char[] { 'A', 'B', 'C', 'D', 'E' }; private bool startWithColumn(string toCheck) { for(int i=0; i<columnChars.Length; i++) if (toCheck.StartsWith(columnChars[i]+"")) { return true; } return false; } I would like to know if any solution is better?

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• Simple dropdown and ie6 problem

  - by jasmine

  I have created a dropdown menu with jquery: here Everything is ok but in ie6. I know ie6 not supported z-index, but is there any solution for ie6? Thanks in advance

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• Java getQueryString() doesnt return hash value to me

  - by Parhs

  I am using java ee and request.getQueryString() doesnt return the #hashpart my/page?id=4#hash I am using Struts 2 Is there any solution?

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• Linux: Can Recvmsg be used to receive the IP_TOS of every incoming packet

  - by Mayutan

  Can one use recvmsg() to obtain the IP_TOS field of every incoming packet or does it just show the IP_TOS value that is set for the particular socket. If not, does anyone know of a solution to obtain the IP_TOS values of every incoming packets. I am using a UDP application and therefore do not get to view the IP_TOS field at the application layer as is the case with TCP. Thanks.

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• problem in rotate animation

  - by Talha

  Hi..I'm having some problem in rotating image view, I'm using rotate animation to rotate my image view,it works fine the image rotates well,but problem is that after animation completes the image sets back at original position.I want the image stops at position when rotation completes..Please help me I'm totally new to android I've tried so much but can't find solution to stop it.Thanks in advance I need Quick help

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• how to customize html/CSS tooltips ?

  - by Patrick

  hi, what's the best way to customize html-css tooltips ? (I mean an easy cross-browser solution). I need to reduce the fade-in delay and change the style. (also, could you suggest a good jQuery plug-in for it ? thanks

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• Changing the Default Path in Windows Application

  - by Govind Lohar

  I want to Change default path which is Program Files in windows application When Creating setup. I tried but i couldn't do that please tell me solution.

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• How to hook onclick event for each cell in a table in Javascript?

  - by MartyIX

  I was thinking if there's a better solution for adding onclick handler to each cell in a table than this approach: http://stackoverflow.com/questions/1207939/adding-an-onclick-event-to-a-table-row Better in the way that I wouldn't need to set "cell.onclick = function" for each cell. I just need to get the coordinations of a cell where user clicked. Thanks!

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• Visual Studio 2010 - Crash/Problems on the keyboard (Keys)

  - by Ph.E

  Camarades, My Visual Studio is in trouble in keyboard. I am working normally, when suddenly my keyboard loses its configuration, so where is the "" becomes "/". Someone can tell me what would be a possible solution? (Yes, I know something is hazy). Or has left some Pachter fix for problems like this. Grateful for any help. Success for all. Microsoft Visual Studio 2010 Version 10.0.30319.1 RTMRel

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• Disable button until tabs have been read...

  - by jimbo

  I have some tabs which have been created using Javascript and Mootools, my client wants the 'next button' at the bottom of the page to be disabled, until the tabs have been read(clicked). The page is dynamic (created with PHP and MySQL) and there could be two tabs or three, depending on the set-up. I am struggling today to think of the best solution. Any help more than welcome...

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• Qt Programming:Installer not able to create shortcut in start menu in Windows 7

  - by nav

  Hello all, I am creating an installer to deploy some application .and I am getting following problems All applications shortcut get created in start menu under a common name like: *Start MENU-CMKIT-gcompris -open office -Scratch* A pop up should be launched at the end of installation,which has buttons for each application and it will start respective application when user clicks on button.Its not launching now. Its very critical for me,please help me.I am also ready to pay for this but give me solution for these. please mail me on

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• Drupal 7: Rename files on upload (via filefield)

  - by Eugene

  Looking for a way to rename files that are uploaded by users through a filefield. For example, rename user profile photos using uniqid. I found a good solution for D6 here: http://www.wesjones.net/home/2011/03/drupal-6-how-to-change-filename-on-upload but can't find anything for D7. Another option is to use File (Field) Paths, but (1) the module causes warnings on my setup and (2) seems to be a bit of an overkill to install a general module for a very specific purpose.

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• F# Library in Silverlight Application?

  - by cam

  I have an F# library in the same solution as a Silverlight (C#) project that I'd like to use the library in. When I try to add a reference to the library project, it says I can only add Silverlight references. How can I make this F# library compatible with my Silverlight project? I'm using Visual Studio 2010.

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• Is there a way to change another process's environment variables?

  - by raldi

  On Unix, is there any way that one process can change another's environment variables (assuming they're all being run by the same user)? A general solution would be best, but if not, what about the specific case where one is a child of the other? Edit: How about via gdb?

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• Database is very slow when creating an index

  - by kaliyaperumal M

  My database has around 25 core numbers, in that weekly basis I need to create an index and drop index. While creating the index it takes long time to complete, my log file also keeps on increasing, and when I delete some numbers from that table also taking too much time (because weekly basis I have to delete 30 to 50 lack numbers and add 30 to 40 lack new number also). Can u please give me the proper solution..

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• Where are components (dll) references stored in ASP.NET ?

  - by user284523

  I have dlls in bin directory. I can't see where they are referenced in either solution or web.config files. So where are the references stored ?

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