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• Should I use the Data Persistence API or flat files to record GPS data on the iPhone?

  - by Andrew Johnson

  I'm building a GPS recorder app for the iPhone, and I was wondering if anyone could say why I might use the data persistence API, instead of writing data to flat files?

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• WinService, startup and network

  - by Marco

  I'm writing in .NET a windows service that, at windows startup, executes some network operations. I noticed that my service starts before the network is up. How can I check the network connectivity? Or, better, how can I check if the dhcp gave me an ip?

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• Exception in Memset

  - by subbu

  When try to do a memset it gives the following exception "Unhandled exception at 0x1023af7d (PxSmartInterface.dll) in SendOutDllTestExe.exe: 0xC0000005: Access violation writing location 0x40e3a80e." My memset statement will look like this memset(lpStatus, 0, csStatus.GetLength());

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• Tell jQuery to ignore clicks during an animation sequence

  - by dclowd9901

  I'm in the midst of writing a slideShow app (click a button, and you slide through a list of images) for jQuery, but I've run into a little bug where it will respond to the click() request even while an animation is happening. I'm using the animate() function already, so that isn't staving off the additional animation requests. Any way to program around this?

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• How to enable attachment using Apache File upload

  - by Stardust

  I am using Apache commons File upload API to Store the file from JSP to servlets in temp directory, but I don't know what should I do next to send the email as an attachment using javamail API. How can I retrieve those files which is written in temp directory using Apache Fileupload API to send them as attachment to mail Server. How will writing those files either to memory or disk will help me?

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• Open-source PHP Accounting/General Ledger Implementation

  - by Prasad

  Hi, I'm looking for any open-source accounting module that I can include in my Symfony project. I was thinking of writing my own & releasing a plugin, but then I came across 2 solutions: http://arias.sourceforge.net/ http://frontaccounting.net/ Please answer on the lines of... Choosing one of the above, your experience, community support Other alternatives Thanks a lot!

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• Does Speech Recognition using .NET Framework require a message pump?

  - by manuel

  I'm writing a plugin (dll file), and I'm creating a WinForm as its interface/dialog. If it does require a message pump, how and where should I create one?

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• Conditionally styling @font-face

  - by Gnee

  I'm using @font-face for some headers. The replaced typeface is different in dimension and overall character. When the switch happens, the old typeface's rules don't look so good. Other than writing a conditional Javascript script, is there a way to have a set of CSS rules for @font-face fonts (if the browsers supports it) and CSS rules for the unreplaced default fonts?

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• Compiling LaTex bib source

  - by Klaus

  Hi I am writing my thesis in Latex, and I have the references in an own thesis.bib file which look as follows @Article{xxx, author = "D.A. Reinhard", title = "Case Study", year = "1985", } and I reference them in my main document as ~\cite{xxx} When I compile then the main document with: pdflatex main.tex than it shows me question marks instead of the proper references to the bibliography. Do I also need to compile the bib source on its own? If yes, can somebody please tell me the command for Linux Many thanks!

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• Do I only have to worry about XSS and Sql injection?

  - by Pranali Desai

  Hi All, I am writing an application and for this to make it safe I have decided to HtmlEncode and HtmlDecode the data to avoid Javascript Injection and Paramaterised queries to avoid Sql injection. But I want to know whether these are the best ways to avoid these attacks and what are the other ways to damage the application that I should take into consideration.

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• Real time SQL database updates between multiple VB.NET clients

  - by Marcel

  Hi, I hope somebody can help me out on this question. I'm using a SQL database and I'm writing a VB.NET client application. This application is used on multiple computers at the same time. If one of the clients makes an update to the database I would like to have the other clients to be aware of the update. Has ony one already done this before? Thank you very much! Marcel

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• running an android app on the device instead of on the emulator.

  - by gil

  hi, I've installed the usb driver, i'm running win7. I can see that the driver is installed in the window-android SDK and AVD manager-installed packages but when i'm writing "adb devices" in the cmd it doesnt show like the phone is connected (it is - it has the orange led on..) I'm using the HTC G1. I also did the "Turn on "USB Debugging" on your device" step... anyone got an idea??

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• JNDI InvalidnameException for CN 'LastName, FirstName'

  - by user321524

  Hi: I am writing to active directory using JNDI, it is successful for "CN=Yuri Gagarin,OU=Admins,DC=ead,DC=ubc,DC=ca"; but fails for "CN=Gagarin, Yuri,OU=Admins,DC=ead,DC=ubc,DC=ca". I need to store displayName, cn, name in the format 'lastName, FirstName'. What do I need to do to get this going? Thanks very much.

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• how to convert unicode to printable string in QT stream

  - by user63898

  I'm writing a stream to a file and stdout, but I'm getting some kind of encoding like this: \u05ea\u05e7\u05dc\u05d9\u05d8 \u05e9\u05e1\u05d9\u05de\u05dc \u05e9\u05d9\u05e0\u05d5\u05d9 \u05d1\u05e1\u05d2\u05e0\u05d5\u05df \u05dc\u05d3\u05e2\u05ea\u05d9 \u05d0\u05dd \u05d0\u05e0\u05d9 \u05d6\u05d5\u05db\u05e8 \u05e0\u05db\u05d5\u05df How can I convert this to a printable string?

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• Dynamically created jagged rectangular array

  - by gagar1n

  In my project I have a lot of code like this: int[][] a = new int[firstDimension][]; for (int i=0; i<firstDimension; i++) { a[i] = new int[secondDimension]; } Types of elements are different. Is there any way of writing a method like createArray(typeof(int), firstDimension, secondDimension); and getting new int[firstDimension][secondDimension]? Once again, type of elements is known only at runtime.

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• Biztalk - local variable in expression shape

  - by Jeremy Stein

  Sometimes when I'm writing XLANG/s code in an expression shape, it would be more readable if I could just use a temporary variable within the scope of that one code block. I hate to clutter up the entire orchestration with a variable declaration. Is there a way to declare a variable within an expression shape?

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• How can I calculate the position of a DOM element from Google Chrome content scripts.

  - by Ashish

  Hi, I am writing a chrome extension and from the content script I want to calculate the absolute position of a DOM element. But from within content script, if i try to access offsetHeight, offsetWidth, offsetTop, offsetParent, etc, I get null. I guess content scripts don't have access to those DOM properties. Is there a way/workaround, i can find those properties?

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• Removing comments using Perl

  - by justintime

  Something I keep doing is removing comments from a file as I process it. I was was wondering if there a module to do this. Sort of code I keep writing time and again is while(<>) { s/#.*// ; next if /^ \s+ $/x ; **** do something useful here **** }

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• In XPath how to select the element content

  - by Mike Q

  Hi all, Is there a way of writing an XPath expression to select the content of the element. e.g. <Element>xxx</Element> Assuming I can write XPath (/Element) to get Element how do I tweak the XPath to get xxxx returned rather than the Element wrapper.

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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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• object explorer control

  - by šljaker

  I'm writing application for code generation and I would like to use object explorer control such as the one in visual studio, so I can manually design my objects. How can I do that?

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• Profiling python C extensions

  - by pygabriel

  I have developed a python C-extension that receives data from python and compute some cpu intensive calculations. It's possible to profile the C-extension? The problem here is that writing a sample test in C to be profiled would be challenging because the code rely on particular inputs and data structures (generated by python control code). Do you have any suggestions?

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• Showing a progress bar while SFX archive is extracting

  - by frbry

  Hello, I'm writing a program with C++ and by native Win32 API. I'm creating a process from a SFX archive EXE in silent mode that no GUI is shown to user. But I want to show a progress bar in my application, while the SFX archive extracting. How can I do that? Thanks.

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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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• How do I determine whether it's a mobile device with PHP?

  - by Thomaschaaf

  I am writing a website with PHP. Since it will need to be accessed by anyone on the network to access the internet I have to create a mobile version. How do I best check if it's a mobile device? I don't want to have a switch statement with 50 devices at the end since I don't only want to support the iPhone. Is there a PHP class I could use?

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