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• How to generate a LONG guid?

  - by Ron

  I would like to generate a long UUID - something like the session key used by gmail. It should be at least 256 chars and no more than 512. It can contain all alpha-numeric chars and a few special chars (the ones below the function keys on the keyboard). Has this been done already or is there a sample out there? C++ or C#

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• Website resolution

  - by user334948

  I was wondering how i can change the resolution of my website it shows better on bigger screens then smaller ones some things get cut off.

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• Have you actually convinced anybody to Scala?

  - by Lukasz Lew

  I had limited success myself. I was able to hype a few persons about Scala. But in fact none of them made a meaningful effort to try to switch (usually from Java). I would like to read both success and failure stories here. Both long tries and short ones. My goal is to find ways of presenting Scala to another person, friend, co-worker (not an audience) that will make them want to use this great language.

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• Maven, Java, and custom files for deployment

  - by Marco

  Hi, i've a Java project managed by Maven2. The scenario i'm trying to solve is the following: in development mode i need to use some configuration files (for example, a hibernate.cfg.xml configured for the dev environment), while in production i need to exclude all the development specific files and configurations, and get instead some other ones for my production environment. How can i handle this situation? Thanks

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• Borland problem: typing

  - by b3y4z1d

  When I type in Borland C++,it types over the line,not on a new one.That means that every time I press enter,it doesn't give me a fresh,new,empty line in which to type but goes to the one underneath. And there when I try to type I expect the symbols,numbers and letters to move as I add text behind them in the line,but the new symbols keep overwriting the old ones.Sort of deleting them and replacing them with the new characters as I type. Could it be some kinda option I've activated unvoluntarily?

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• Ideas for an office games/recreation room. [closed]

  - by the-locster

  Recreation is an important part of office life. What do you have or what would you like to have in an in-office recreation room? Some obvious ones to get the ball rolling: video games table football air hockey building bricks pool table

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• How has .NET languages contributed to the software industry based on the applications built on them?

  - by yeeen

  That is, what are some software applications developed in .NET languages, especially using C# and VB.NET? Are there any popular or commerical ones?

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• Is there a rule of thumb when porting iPhone graphics to Android?

  - by Charles S.

  I'd like to port my iPhone app to Android. The interface is constructed with artwork designed for 320x480 resolution. What steps do I need to take when I'm constructing the XML interface for the Android so that my GUI will be compatible with the different screen sizes (or at least the most popular ones...)?

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• An algorithm to find common edits

  - by Tass

  I've got two word lists, an example: list 1 list 2 foot fuut barj kijo foio fuau fuim fuami kwim kwami lnun lnun kizm kazm I'd like to find o ? u # 1 and 3 i ? a # 3 and 7 im ? ami # 4 and 5 This should be ordered by amount of occurrences, so I can filter the ones that don't appear often. The lists currently consist of 35k words, the calculation should take about 6h on an average server.

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• Linear gradients library

  - by Lieven Cardoen

  Is there a place online where I can find like 16 linear gradients that match good with each other? I need them for a chart of mine and the ones generated (by Flex) aren't good enough. So, I'm kind off searching for a library of gradients (linear in my case).

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• How do I delete orphan entities using hibernate and JPA on a many-to-many relationship?

  - by user368453

  I want to delete orphan entities using hibernate and JPA on a many-to-many relationship but all that I found was this atibute the attribute. org.hibernate.annotations.CascadeType.DELETE_ORPHAN ( i.e. @Cascade(value={org.hibernate.annotations.CascadeType.DELETE_ORPHAN) ), which works only for one-to-many relationships. I want to know if I can delete the orphan ones on my many-to-many relationship. I´d be happy if anyone could help me... Thanks in advance !

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• Is there an open source MVP framework for C++?

  - by morpheous

  I am looking for a lightweight set of C++ classes that implement/show how to use the MVP design pattern, so that I can refactor some legacy code I am working on. A library/framework would be nice to get me started. A quick google search seems to bring up only C# examples - is anyone aware of any C++ ones out there? [Edit] I am particularly interested in a Passive viewer, as I want to completely decouple the view from the model.

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• How do I layout my web page using CSS so that the right-hand column doesn't wrap?

  - by csells

  On most of my web site (http://sellsbrothers.com), the right-hand column where I keep the search bar and the ads stays on the right-hand side as I intended. However, on some pages (http://www.sellsbrothers.com/Posts/Details/12670), it doesn't. How do I fix the ones that don't? Thanks!

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• Flushing JDBC connection pools

  - by Matt

  Does anyone know the best (or any) way to flush a JDBC connection pool? I can't find anything obvious in the documentation. It appears connection pools aren't meant to ever be deleted. My current thought is to delete all DataSources from the hash we store them in, which will trigger our code to make new ones. However, my first attempt throws a ConcurrentModificationException.

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• What books should be in the modern datawarehouse architects shelf?

  - by McPeterson

  I have a few on mine. Basically just the set of Kimball books: The Data Warehouse LifeCycle The Data Warehouse ETL Toolkit The Data Warehouse Toolkit Are there any others that should be included? Or any other good ones you know? -mcpeterson

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• Jquery Dropdown queue problem

  - by Sarfraz

  Hello, I have created a drop down with JQuery that can be seen here by clicking the Preview button on top: http://jsbin.com/ubire3/edit It works fine except for one problem. When i hover over the main hover links (blue ones) quickly eg going horizontally quickly hovering each top menu, the some submenus don't close. How do i make it so that even if i hover fast over them all other submenus are closed? Thanks.

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• Exceptions from WCF

  - by adrianm

  What exceptions can be thrown from a WCF client? I usually catch CommunicationFaultedException, CommunicationException, TimoutException and some other but from time to time new ones occur, e.g. most recently QuotaExceededException There is no common base to catch (except Exception) so does anyone have a complete list?

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• Deleting files by type in Python on Windows

  - by choszen

  I know how to delete single files, however I am lost in my implementation of how to delete all files in a directory of one type. Say the directory is \myfolder I want to delete all files that are .config files, but nothing to the other ones. How would I do this? Thanks Kindly

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• What sort of exceptions should I be throwing from inside Kohana 3?

  - by alex

  I've seen the code examples on this article, but throwing Controller_Exception_404 produces an error. I've just been throwing plain exceptions. I remember in Kohana 2.3 there were different ones you could throw, depending on the situation. Does anyone have a list of what exceptions should be thrown when?

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• What difference between Web Apps & Descktop app shoud one keep in mind to model the system right?

  - by simple

  Sometimes it seems like some architectural techniques are not for the Web application I am building and then I just go and code =(, Though I really want to make a habit to architect system before moving to the code, as when I just code I endup writing some useless components which then I rewrite =(, So can you just point out some differences between web apps and desktop ones ?

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• JSF 2.0 sample or open source application

  - by Theo

  Does anyone know a complete JSF 2.0 sample or open source application using JSF 2.0 features (Facelets, Composite Component, Templates, Ajax, Navigation, etc.). Would be a good reference to learn some best practices. I'm talking about an application that you would also use in production. The only ones I know are ScrumToys and PetCatalog which are delivered with NetBeans 6.9 and are "tutorial-like" applications.

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• Organizing github repository for java 6 and 7

  - by Edmon

  I am wanting to create a gihub repository that offers benchmarking code that works for concurrent features available only in JDK 1.7 (Fork/Join) as well as for older ones found in JDK 1.6. Offering both options is important for what I need. Does anyone have a recommendation how should I structure the repository. I was planning on having a repo called and under it: jdk17 build src mycode ... jdk16 build src mycode Please suggest any alternatives, possibly use of Maven or other more practical approaches, if any.

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• Are there any builds of Unladen Swallow available?

  - by Noah

  I realise there aren't any official ones, but I was hoping I could grab an unofficial one from somewhere? I'm running 32-bit Windows XP on x86 hardware (Core 2 Duo).

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• How to make the WebBrowserto scroll up when new content is appended to the bottom of the page.

  - by Java Doe

  In order to achieve this effect, I would like to know how I can make the WebBrowser to scroll up when new content is added to the HTML page? "Allow more entries to be displayed in the view: When the user clicks more, additional entries should be displayed in addition to the ones which are already displayed. The code should cause the UI to scroll such that the first entry of the "more" set is on top". I am using com.ibm.rcp.browser.service.WebBrowser which is similar to SWT WebBrowser.

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• Jquery Dropdown queue buildup problem

  - by Sarfraz

  Hello, I have created a drop down with JQuery that can be seen here by clicking the Preview button on top: http://jsbin.com/ubire3/edit It works fine except for one problem. When i hover over the main hover links (blue ones) quickly eg going horizontally quickly hovering each top menu, the some submenus don't close. How do i make it so that even if i hover fast over them all other submenus are closed? Thanks.

  Read the article

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