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• Why is an oracle sequence named hibernate_sequence being created with JPA using Hibernate with the O

  - by JavaRocky

  All my entities use this type of @Id @Id @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "MYENTITY_SEQ") @SequenceGenerator(name = "MYENTITY_SEQ", sequenceName = "MYENTITY_SEQ") @Column(name = "MYENTITY", nullable = false) private Long id; Or @Id @Column(name = "MYENTITY") I find that an oracle sequence named hibernate_sequence is always created. Why is this so? And how can i avoid this? I am using JPA1 with Hibernate 3 and the Oracle 10g dialect.

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• Is it beneficial to development to use a case-sensitive file system?

  - by Benedict Cohen

  Is there any benefit to developing on a case sensitive file system? I recently heard that Adobe products do not run on case sensitive file systems. Is developing on a case-sensitive file system the simplest way to avoid such problems?

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• What is on your desk?

  - by Jack

  I have read that what you keep on your desk is very influential in how you work and your level of productivity. I am trying to optimise the way that I work (I am a terrible procrastinator), and am curious what other programmers' desks look like. What do you have on your desk? Is there anything you deliberately avoid? There is no need to mention if you have things like computer, screen, mouse, keyboard, or speakers.

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• WPF Dispatcher timer tick freezes my application

  - by Nebo

  I've got a little problem using WPF Dispatcher Timer. On each timer tick my application freezes for a moment (until timer tick method finishes). This is my code: private DispatcherTimer _Timer = new DispatcherTimer(); _Timer.Tick += new EventHandler(_DoLoop); _Timer.Interval = TimeSpan.FromMilliseconds(1500); _Timer.Start(); Is there any way to avoid this and have my application run smoothly?

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• SimpleDB to ActiveResource. Rails

  - by Victor P

  Im looking for a way to map an ActiveResource to SimpleDB I want to avoid plugins/gems as all I have used are outdated/buggy/not mantained It doesnt seem hard, I wonder if any of you have succesfully implemented a rails app with simpleDB as an Active Resource. How did you do it? Thanks.

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• MacOS Virtual Input Devices

  - by computergeek6

  How can I create a virtual HID device in code? I'm trying to avoid writing a kernel extension to accomplish this, but it seems to be the only way. I need to be able to create virtual HID devices of all types, and have an app running in the background feed them events. Is there a way to do this in user-space, or must I venture into kernel land?

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• Adding miliseconds to a datetime in tsql INSERT INTO

  - by DavRob60

  I'm doing a INSERT INTO query in order to initialize a new table. The primary key is RFQ_ID and Action_Time How could add 1 milisecond to each Action_Time on new record in order to avoid "Violation of PRIMARY KEY constraint" INSERT INTO QSW_RFQ_Log (RFQ_ID, Action_Time, Quote_ID) SELECT RFQ_ID , GETDATE() AS Action_Time , Quote_ID , 'Added to RFQ on Initialization' AS Note FROM QSW_Quote

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• Pull dynamic string out of embedded RESX

  - by AC

  I have a RESX resource file that I can retrieve the values out of using the strongly typed properties and assign to values in my Silverlight 3 app. However at runtime I need to generate the lookup key based on some values to avoid a ton of if/switch statements. I'm trying to use the ResourceManager, but it doesn't like .resx files. Searched far and wide... is this just not possible in SL3? Does anyone have another suggestion?

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• Best way to test if an object is in a set of objects?

  - by jdelator

  I'm trying to avoid using a long else if statement. Lets say I have an object and I want to test if it's of type ClassA, ClassB, ClassC, etc..? What is a clean way of doing this?

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• Flex Menu Flickering

  - by Dhana

  I am updating MenuBar dataprovider xml dynamically, but each time xml is updated the menu is flickering... Is there any way to avoid this... I am using MX::MenuBar in Flex 4.

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• How to get gapless playback?in android mediaplayer

  - by Santhosh

  Hi, I am trying to play continuous stream using android mediaplayer.but am not able to avoid gap in playback while updating the datasource file of mediaplayer.Hw can i overcome this problem? Thanks in advance

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• Free visual editor for a language that would compile to native windows exe

  - by luvieere

  I'm looking for a free visual editor for a language that would compile to native windows exe, no runtime. I'm looking for alternatives to the Delphi suite (so don't give it as an answer), something that would allow me to write Windows GUI applications with ease. I don't care about the language, as long as it gets the job done, but I would appreciate if your suggestions avoid functional languages. Even better if it abstracts the windowing system with something more simple than the winAPI.

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• Save simple data in Magento's DB w/o Model

  - by Joseph Mastey

  I'm looking to save some data in the Magento database without hassling with creating a new EAV object (or even a DB table if I can avoid it). Is there any place that you all know about that Magento will let you store serialized data? If it matters, the data is a serialized set of SKUs that I need to retrieve. I know that I could create a new model, or possibly even create an attribute as a flag on each product, but those are both really overkill for my purposes. Thanks, Joe

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• problems with a jquery plugin

  - by CoffeeCode

  I'm using AJAX_POSTUP. When i make a request it sends a file to a bowser [offers to download] (the files content are params of the action methods). Does anyone know whats going on and how i can avoid this problem??? i'm not aware of other plugins such as AJAX_POSTUP

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• Performance of browser plugin based RIA vs. Java Script based RIA

  - by Kabeer

  Hello. For my data intensive web application (heavy forms & complex reports), from performance standpoint, which is better ... a browser plug-in based RIA (say SilverLight) or Java Script based RIA (say ExtJS). At this moment, we can avoid the discussion of plug-in availability, etc. My only focus is performance. Reasoning will be appreciated.

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• DLL Deployment Strategies

  - by Filip Ekberg

  If you have a modular applicaiton that depends on its modules to be in seperate libraries ( dlls ). What kind of Re-deployment strategy would be good to follow? The application is installed using the Setup Project that is available in Visual Studio. I would like to avoid the copy and paste approach!

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• Preserve Font Size when scaling a Drawing

  - by serhio

  I do the following when drawing: Matrix m = new Matrix() m.Scale(_zoom, _zoom) e.Graphics.Transform = m e.Graphics.DrawLine(...) ' line representation e.Graphics.DrawString(...) ' line text Now, the text became also scaled. Is it possible to avoid it?

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• how can I create a list of classes in C3 to itterate over in a loop

  - by Jean-Bernard Pellerin

  example: Suppose I have class animal And classes cat and dog extending it I want to do something along the lines of foreach (animal a in {cat, dog}) if (a.isValid(parameters)) doStuff(); (couldn't get the code formatting to work) my only alternative is a switch statement for each class, something I'd like to avoid Thanks, J-B

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• Avoiding session hijacking with Kohana

  - by Toto

  Do I have to do anything special to avoid session hijacking using Kohana framework? (Assuming the session is manipulated only with the Kohana Session library) Thanks in advance

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• Django grappelli

  - by dzen

  Does anyone here use django-grappelli here ? I would like to read some experience of developers or users, if there are common mistake to avoid or why you use or do not use grappelli. Thanks for sharing

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• Lack of example escaping special characters in struts2

  - by Dewfy

  Hello colleagues! Googling today I couldn't found sample or mentioning of best practice: how to escape user input in Struts2. Of course I can manually convert characters on validate() method, but it looks too obvious. So may be exists some automation to avoid code/script injection?

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• ASP.NET, JQuery - Sharing regular expressions

  - by Steve

  If you have a fair number of regular expressions used by both client (javascript) and server side code (C#, vb.net) and want to store them in one place to avoid duplication, where do you store them? I could use registerscript and write out the regex as strings, but just wondering if there is something more elegant.

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• How can my WiX uninstall restore a registry value change?

  - by Thomas

  The installer I'm writing using WiX 3.0 uses a RegistryValue element to modify an existing registry value (originally written by our main product). I'm trying to figure out a way to restore the registry value when the user uninstalls my utility. I'd like to avoid using a custom action, but that might be the only recourse? TIA.

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• How to read Excel file using vb.net

  - by Mark

  How to read excel file using vb.net.. I have a code to read the excel file but suddenly it crashes the output when I deleted some rows in excel file.. The deleted rows was also outputted in my coded program. Can anyone help me on how to read excel file and ignore those deleted rows to avoid unexpected null output..

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• MVC 2 Validation without BuddyClasses

  - by Muhammad Adeel Zahid

  Hello EveryOne, i m using asp.NET MVC 2 for my current project and i need to validate form fields both on client and server side. for that i started with DataAnnotations. Now, i figure out that i have to write buddy class for every model or i have to go to designer generated code and put my annotations there (not a good idea though). if someone can suggest me a solution that helps me avoid writing those buddy classes and get the same functionality. Regards Adeel

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