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• Is there an in memory database that supports the DATE function?

  - by Chris J

  Hi, I am doing some unit testing for a DAO that works with postgresql. Some of the SQL queries that my DAO uses involve the DATE function. Is there an in-memory database that supports functions similar to the ones that postgresql does? Currently I am looking for support for the DATE function however, I obviously can see myself using other functions in the future.

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• Is @font-face usable now?

  - by Nimbuz

  I have to use a fancy font in a project but I'd really like to avoid sifr and other ugly alternatives so I'm looking at @font-face. However, I'm really confused with several blog/sites offering different views on its usability. Is is ready yet? Which browsers support it today? Thanks

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• C++ Win/Linux thread syncronization Event

  - by JP

  Hello I have some code that is cross-platform by unsing #ifdef OS, I have a Queue protected by a CriticalSection on Windows, and by a pthread_mutex_t on Linux. I would like to implement a Wait(timeout) call that would block a thread until something has been enqueued. I though about using WaitForSingleObject on windows but it don't seem to support CriticalSection. Which Win32 and which Linux functions should I use to Wait and Signal for a condition to happen. Thank

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• Trie vs B+ tree

  - by Fakrudeen

  How does Trie and B+ tree compare for indexing lexicographically sorted strings [on the order some billions]? It should support range queries as well. From perf. as well as implementation complexity point of view.

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• Is it safe to install .Net 3.5 SP1 after .Net 4.0 RC has already been installed?

  - by dwynne

  I have a Build Agent that was only dealing in .Net 4.0 RC stuff, and so only had .Net 2.0 (natively) and 4.0 (manually) versions installed. It now needs to support stuff compiled against 3.5 SP1. Does anyone know if I'm asking for trouble trying to install 3.5 SP1 after 4.0 RC has already been installed? Thanks in advance.

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• What are supported clients for an asp.net webpage?

  - by Maestro1024

  What are supported clients for an asp.net web page? I am trying to document an asp.net website and I am unsure what I should say as far as client support. Are there limitations for asp.net as far as browsers? I have used IE and Firefox does it not work with some of the other browsers (chrome or safari)? Should I say the client is limited to any specific OS (I would expect it to work with a Mac or a Linux box)?

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• In JQuery, does the advanced CSS 3 selection style work in all browsers?

  - by SLC

  I'm watching a tutorial learning JQuery for the first time, and it seems you can select items using pretty much CSS, like: $('ul li:nth-child(3)').addClass('biscuits'); Is that kind of selector going to work on all browsers, or just ones that support CSS 3 ?

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• difference between C(gcc 4.3.2) , C 99 strict(gcc 4.3.2) , C++(gcc-4.0.0-8) ,C++(gcc-4.3.2)

  - by user1139048

  I have the following questions concerning the differences between the four options: What is the main difference between the four options? Which of the above support int64_t or long long without suffix LL. I want a data type of the range 2^63 - 1 If your answer to my second question is not C(gcc 4.3.2) , whether the code I write in C(gcc 4.3.2) for C language will be valid in rest of the three options or do I have to modify something, then what will be those modifications.

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• Is there any way to allow failed uploads to resume with a Perl CGI script?

  - by cosgrove

  The application is simple, an HTML form that posts to a Perl script. The problem is we sometimes have our customers upload very large files (gt 500mb) and their internet connections can be unreliable at times. Is there any way to resume a failed transfer like in WinSCP or is this something that can't be done without support for it in the client?

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• Path variable to mso.dll and msoutl.olb

  - by Stefanie

  Hey, I'm trying to develop a toolbar for Microsoft Outlook. For getting it to work I need mso.dll and msoutl.olb as an import. My problem is: the path is hardcoded , but it varies for every OS and of course if someone doesn't install Office to the default path. I tried it this way http://support.microsoft.com/kb/234788/en-us/ but it didn't work, because I couldn't get the return value I needed (OK, after four type conversions but I thought there had to be a better way ;) ) Thanks for helping

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• CSS browser safe way to apply a radius border?

  - by sarah

  I want to apply a 3px top left & top right radius border. How can I do this across all browsers (e.g. IE, WebKit, Mozilla)? And if the browser doesn't support the border-radius attribute, just default to no radius (square corner).

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• OpenMsgStore fails: MAPI_E_NO_SUPPORT or E_ACCESSDENIED

  - by KellyLynch

  I have to support an old C++ program (I am not its author) that uses Extended MAPI to scan mail folders from Outlook 2007. Suddenly the software began meeting problems on one customer's computer by the following scenario: call of OpenMsgStore fails for some folders with code 0x80040102 (MAPI_E_NO_SUPPORT ). for other folders it fails with code 0x80070005 (E_ACCESSDENIED). But other folders opened by OpenMsgStore OK. What can be reason of the problem?

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• FTP script retain timestamp of a file after put

  - by ring bearer

  I know that FTP does not support transferring and retaining file date/time stamps Wondering if anyone has any ideas/scripts (Shell/perl) that would retain a transfered file's timestamp after a put operation?

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• Porting 32 bit C++ code to 64 bit - is it worth it? Why?

  - by NTDLS

  I am aware of some the obvious gains of the x64 architecture (higher addressable RAM addresses, ect)... but: What if my program has no real need to run in native 64 bit mode. Should I port it anyway? Are there any foreseeable deadlines for ending 32 bit support? Would my application run faster / better / more secure as native x64 code?

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• iPhone paging UI

  - by Comma

  I have an app that displays a large amount of information. For paging I'd like to use the "Home Screen" style scrolling/paging instead of the one used in pdf documents (smooth scrolling). How what should I use? also can that UI support more than 20 pages? or is there a better solution?

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• used stored procedure in linq to sql

  - by mazhar kaunain baig

  Do some out there use stored procedures with linq to sql and why? should we use them ? their support is there in linq to sql . I am asking because i use to use it before my recent application

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• How to use RIM Api to check whether Blackberry map (or other internal applications) be installed or

  - by nhd

  Hello all, I want to know what's api support checking if BB maps be installed or not on BB device. Because I have an application on BB and I want call BB map from this application, throw error if BB map hasn't been installed yet. Thank you.

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• Java cannot overload any operators. Why?

  - by arunagiri

  In c++, we can perform the operator overloading. But Java is also a Object oriented language. So why java doesn't support overloading?

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• symfony autocompletion in netbeans?

  - by fayer

  im using netbeans to code a web application with symfony. it seems that netbeans doesnt support symfony in auto completion. could one fix this problem. cause i want to be able to click on symfony's functions and get to the source, eg helper function and model methods and classes.

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• Sony SmartWatch 2 Magnetic Fields confusion

  - by user1865735

  I'm trying to use Registration.SensorTypeValue.MAGNETIC_FIELD in SmartWatch's 2 plugin. But values that I received put me into some dissapointed state, cause of few reason: Values is to big (I tested magnetic fields on 3 phones and result is like "-12. , 38, -14", and the watch give me something like "488, 440, -115") Values are almost static, they live in very small range. What's wrong with me or with the watch? I think this question is for Sony support team.

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• Java vs .net, which is the best platform for my career?

  - by Ayyappan.Anbalagan

  I really confused with this discussion. My team members told that,In future peoples are not going to use .net. Reason: .net not support all platform.

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• Why use your application-level cache if database already provides caching?

  - by vsb

  Modern database provide caching support. Most of the ORM frameworks cache retrieved data too. Why this duplication is necessary?

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• C++ hash table implementation with collision handling

  - by myahya

  What is a good C++ library for hash tables / hash maps similar to what java offers. I have worked with Google Sparsehash, but it has no support for collisions.

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• Python vs Groovy vs Ruby? (based on criteria listed in question)

  - by Prembo

  Considering the criteria listed below, which of Python, Groovy or Ruby would you use? Criteria (Importance out of 10, 10 being most important) Richness of API/libraries available (eg. maths, plotting, networking) (9) Ability to embed in desktop (java/c++) applications (8) Ease of deployment (8) Ability to interface with DLLs/Shared Libraries (7) Ability to generate GUIs (7) Community/User support (6) Portability (6) Database manipulation (3) Language/Semantics (2)

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• How can I generate a PDF from HTML without the PDFlib library?

  - by Syom

  I need to dinamicaly generate a PDF from HTML, but I have PDF Support disabled on my hosting, so is it possible to do without PDFlib GmbH library? Thanks

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