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  • Reading and writing to app.config file in C#

    - by Indigo Praveen
    I have some of the values saved in app.config file, I want to create a WinForms application which shows all the AppSettings values in a Form. In the form user can change the settings values, after making changes the user can press the Save button and on this I want to save all the values back to the app.config file. Is there any way to do that in C#?

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  • Subversion svn:externals - What's wrong here?

    - by Brandon Montgomery
    I first want to say I've read the Subversion manual. I've read this question. I've also read this question. Here's my dilemma. Let's say I have 3 repositories laid out like this: DataAccessObject/ branches/ tags/ trunk/ DataAccessObject/ DataAccessObjectTests/ PlanObject/ branches/ tags/ trunk/ PlanObject/ PlanObjectTests/ WinFormsPlanViewer/ branches/ tags/ trunk/ WinFormsPlanViewer/ The PlanObject and DataAccessObject repositories contain shared projects. They are used by the WinFormsPlanViewer, but also by several other projects in several other repositories. Bear with me here. I put an svn:externals definition on the WinFormsPlanViewer/trunk folder like this: https://server/svn/PlanObject/trunk Objects https://server/svn/DataAccessObject/trunk Objects And here's what I see after I do an svn update. WinFormsPlanViewer/ branches/ tags/ trunk/ WinFormsPlanViewer/ Objects/ DataAccessObject/ DataAccessObjectTests/ The PlanObject stuff doesn't even come down in the update! I don't know if this has anything to do with it, but there's an externals definition on the PlanObject/trunk folder also: https://server/svn/DataAccessObject/trunk Objects What's going on here? What am I doing wrong? Are there bad consequences of referencing the PlanObject and the DataAccessObject from the WinFormsPlanViewer using svn:externals when the PlanObject references the DataAccessObject using svn:externals also?

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  • AVAudioPlayer won't play audio file after AVAudioRecorder

    - by Kevin
    I create a .caf audio file using AVAudioRecorder and if I try and play it back using AVAudioPlay I get no sound on the iPhone (if played in simulator works fine). If I close my application and reopen the file plays fine. Also I am not able to adjust the phone volume after recording unless I close and reopen my application. Any ideas?

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  • What should be the ideal number of parallel java threads for copying a large set of files from a qua

    - by ukgenie
    What should be the ideal number of parallel java threads for copying a large set of files from a quad core linux box to an external shared folder? I can see that with a single thread it is taking a hell lot of time to move the files one by one. Multiple threads is improving the copy performance, but I don't know what should be the exact number of threads. I am using Java executor service to create the thread pool.

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  • Check to See if File is in Repository with SharpSVN

    - by Jason
    How do I check if a file is already in a repository (or NOT in the repository) so I can determine whether I need to 'add' it first before doing the check in? (For the record, I have check-in working, but I get an exception when I try to check in a file that has not yet been added to the repository.) Thanks

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  • Writing Text data File using C# to excel

    - by Joe
    Hello, New at C# using visual studio 2008 and trying to load an excel sheet with a text file. My current program puts the complete file in one cell. Is there a way to put each data point in its own cell. Having issues interfacing with excel to accomplish this task. Thanks Joe

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  • Batch script crashing

    - by TamirGali
    My Batch script keeps crashing with the note: "set was unexpected at this time" which I could only see via video recording and checking frame by frame. here is the script: @echo off color 6f set min=0 set max=25 goto REDIR :REDIR set var=0 goto TOP :TOP cls set /a var=%var%+1 set /a rand%var%=%random% %% (max - min + 1)+ min if %rand2%==%rand1% set var=0&goto TOP if %rand3%==%rand2% set var=1&goto TOP if %rand4%==%rand3% set var=2&goto TOP if %rand5%==%rand4% set var=3&oto TOP if %rand6%==%rand5% set var=4&goto TOP if %rand7%==%rand6% set var=5&goto TOP if %rand8%==%rand7% set var=6&goto TOP if %rand9%==%rand8% set var=7&goto TOP if %rand10%==%rand9% set var=8&goto TOP if %rand11%==%rand10% set var=9&goto TOP if %rand12%==%rand11% set var=10&goto TOP if %rand13%==%rand12% set var=11&goto TOP if %rand14%==%rand13% set var=12&goto TOP if %rand15%==%rand14% set var=13&goto TOP if %rand16%==%rand15% set var=14&goto TOP if %rand17%==%rand16% set var=15&goto TOP if %rand18%==%rand17% set var=16&goto TOP if %rand19%==%rand18% set var=17&goto TOP if %rand20%==%rand19% set var=18&goto TOP if %rand21%==%rand20% set var=19&goto TOP if %rand22%==%rand21% set var=20&goto TOP if %rand23%==%rand22% set var=21&goto TOP if %rand24%==%rand23% set var=22&goto TOP if %rand25%==%rand24% set var=23&goto TOP if %rand26%==%rand25% set var=24&goto TOP if %var%==26 goto SHOW goto TOP :SHOW cls echo A=%rand1% echo B=%rand2% echo C=%rand3% echo D=%rand4% echo E=%rand5% echo F=%rand6% echo G=%rand7% echo H=%rand8% echo I=%rand9% echo J=%rand10% echo K=%rand11% echo L=%rand12% echo M=%rand13% echo N=%rand14% echo O=%rand15% echo P=%rand16% echo Q=%rand17% echo R=%rand18% echo S=%rand19% echo T=%rand20% echo U=%rand21% echo V=%rand22% echo W=%rand23% echo X=%rand24% echo Y=%rand25% echo Z=%rand26% pause goto REDIR

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  • how to access owl file inside jsp

    - by Udayanga
    hi, I'm trying to access owl file using jsp.I've successfully load the owl file and quering that using SPARQL.But still I couldn't success with JSP. I'm always getting error "java.lang.ClassNotFoundException: com.hp.hpl.jena.util.FileManager " help me! Thank in advance!

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  • How to debug MinGW32-make batch files?

    - by bryceman
    I'm having some difficulties building up some cross-platform Makefiles, and I'm getting errors from processes called by mingw32-make that don't make the problem clear. I've tried calling mingw32-make with "-d", and I get a lot of debug output, but the actual program invocations are hidden in temporary batch files that are immediately deleted. Is there any way to keep these batch files around, so that I can actually see what mingw32-make is doing under the hood, and fix what I assume is my problem?

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  • File Open/Save Dialog

    - by Md. Rashim Uddin
    I'm trying to browse a directory in File Open/Save dialog. I could able to get the handle of common dialog as well as its control window. But I don't know how to provide a filename and click the Save/Open button to Save/Open a file. I couldn't find the SendMessage parameters needed to perform these actions. Any suggestions?

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  • Print and array to a file..

    - by atif089
    Hi, I would like to print an array to a file. I would like the file to look exactly similar like how a code like this looks. print_r ($abc); assuming $abc is an array. Is there any one lines solution for this rather than regular for each look. P.S - I currently use serialie but i want to make the files readable as readability is quite hard with serialized arrays.

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  • Directory Search

    - by xarzu
    This is a simple question and I am sure you C Sharp Pros know it. If you want to grab the contents of a directory on a hard drive (local or otherwise) in a C Sharp program, how do you go about it?

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  • PushbackReader without EOF?!

    - by Frank
    Hello SOers, I'm currently using PushbackReader and while waiting for where it 'supposed' to be an EOF, I get the character 65535 and I'm wondering if that's normal. Where is my EOF?! Thank you.

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  • Strange thing about .NET 4.0 filesystem enumeration functionality

    - by codymanix
    I just read a page of "Whats new .NET Framework 4.0". I have trouble understanding the last paragraph: To remove open handles on enumerated directories or files Create a custom method (or function in Visual Basic) to contain your enumeration code. Apply the MethodImplAttribute attribute with the NoInlining option to the new method. For example: [MethodImplAttribute(MethodImplOptions.NoInlining)] Private void Enumerate() Include the following method calls, to run after your enumeration code: * The GC.Collect() method (no parameters). * The GC.WaitForPendingFinalizers() method. Why the attribute NoInlining? What harm would inlining do here? Why call the garbage collector manually, why not making the enumerator implement IDisposable in the first place? I suspect they use FindFirstFile()/FindNextFile() API calls for the imlementation, so FindClose() has to be called in any case if the enumeration is done.

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  • PHP mkdir issue!

    - by Richard González Alberto
    Hi, I trying to create some dirs like this: @mkdir("photos/$cat/$sku", 0777, true) it creates the first directory with 0777 permissions, but when it creates the second is uses 000 as it's perms, so it fails to create the third. A workaround this please? Thanks, Richard.

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  • Including date and time in Tex File

    - by Kiran
    Hello, The latex file is giving the following error ! LaTeX Error: File `datetime.sty' not found. Here is the Latex Code : \usepackage{datetime} Please let me know, if I am missing something. I am using Debian 3.1 Linux Machine. Would appreciate any useful pointers or help. Thanks Kiran

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  • Synchronizing files between Linux servers, through FTP

    - by Daniel Magliola
    I have the following configuration of servers: 1 central linux server, a VPS 8 satellite linux servers, "crappy shared hostings" I have a bunch of files that I need to have in all servers. Right now i'm copying them everywhere manually, but I want to be able to copy them to the central server, and then have a scheduled process that runs every now and then and synchronizes them (only outwardly, no need to try to find "new" files in the satellite servers). There are a couple of catches though: I can't have any custom software in the satellite servers, or do strange command line things that'll auto connect to them and send the files directly. I know this is the way these kinds of things are normally done, but the satellite servers are crappy shared hosting ones where I have absolutely no control over anything. I need to send the files over FTP I also need to have, in my central server, a list of the files that are available in each of the satellite servers, to make sure they are ready before I send traffic to them. If I were to do this manually, the steps would be: get the list of files in a satellite server compare to my own, and send the files that are missing get the list of files again, and store it in my central database. I'd like to know what tools are out there that can alleviate as much of this as possible, first the syncing, and then the "getting the list of files available in the other server". I'm going to be doing everything from PHP, not sure if there are good tools to "use FTP from PHP", which i'm pretty sure i'll have to do for step 3 at least. Thanks in advance for any ideas! Daniel

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  • C# Deleting Locked Files & Folders

    - by orangecl4now
    Hello I am writing an application that updates some drivers. However the drivers are "in use" and can't be deleted unless I restart my computer. So how can I write an application to delete these locked drivers without restarting the PC. IF Restarting MUST occur then how can I relaunch my application automatically when the computer restarts and delete those files?

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  • Get mime type of external file using cURL and php

    - by Axel
    I've used mime_content_type() and File info but i never successed. i want to use now cURL and get the headers of the file which is hosted on another domain then determine if the type is MP3 or not. ( i think the mime type of MP3 is audio/mpeg) Briefly, i know that but i don't know how to apply it :) Thanks

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  • Getting error on opening excel file from eclipse

    - by Ravisha
    I am getting following error on Cannot create the in-place editor This is probably because there is no OLE editor registered against the type of file you were trying to open. Failed to create Ole Client. result = -2147417851 I have MS office 2007,and the excel file is stored as "save as 2003 version".

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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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