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• How to retrieve uploaded image and save to a file with JSP?

  - by user198729

  Sorry but I'm totally new to jsp. How to retrieve uploaded image and save to a file with jsp?

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• How to write a hashtable<string, string > in to text file,java ?

  - by tiendv

  Hi all . I have hastable htmlcontent is html string of urlstring . I want to write hastable into a .text file . Can you suget me a sulution ?

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• How do I calculate the content-length of a file upload in ruby?

  - by Angela

  I need to include the content-length of a image /png file posted in an upload to a webservice. But how do I calculate the content-length to include in the header? Thanks.

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• How do I style the button in a 'file' element with jQueryUI Button?

  - by ProfK

  I'm using the jQuery UI Button widget to style all the buttons on my pages, but the button on a 'file' type input remains illusive. How do I style this button in general, and can I somehow apply the Button widget to it?

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• How can I read only first row from an Excel file with OleDbDataAdapter?

  - by user330564

  Hi all. Can anybody help me? How can I read only first row from an Excel file with OleDbDataAdapter? I know how I can read all data from any spread sheet: var dataAdapter = new OleDbDataAdapter("SELECT * FROM [" + sheetName + "$]", oledbConnection); But I don't know how can I do this for one row.

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• how to create code behind class file in asp.net mvc?

  - by saavi

  hai, i want to create index.aspx.cs file in mvc.can anybody tell me the process for this? thank u.

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• To run Autoconf-configured libraries and to extract tar file in iphone SDK?

  - by senthilmuthu

  TheAutoConfig URL says to run the script in the directory that contains your package's configure script,what that directory means?anybody has experienced this to execute the script?and also how can we extract tar file through that?

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• How can I override the default CSS file (cbg_button.css) supplied with the cobogw library?

  - by Tushar Ahirrao

  Actually I created a button using the cobogw widget library. But the button does not look so good. How can I override the default CSS file (cbg_button.css) supplied with the cobogw library.

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• Is there a library / api for reading the contents of a .hlp help file?

  - by boccato

  I have a help file for my program and was asked to add a description of the menus in a toolbar as the user browses them. So I thought I could just use the beginning of the menu's description of the help but just cant find how to access the contents of it. I saw WinHelp has a macro language, so I figured maybe through this, but I couldnt find any references on this around. Anybody now some pointers or examples of hot to do this?

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• How to capture google earth desktop program to bmp file?

  - by INs

  How to capture google earth desktop program window to bmp file? I used printwindow function, but it only captures controls, region with planet is empty. Google earth can be minimized, or hidden with other windows.

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• Is there a way to have multiple "name=value" lines in the INI file using boost::program_options::par

  - by MeThinks

  I want to be able to specify multiple name=value lines in the INI file using boost::program_options. Something like [list.names] name=value name=value2 name=value3 Is there a way to achieve this with boost::program_options? I get a multiple occurrences error if I try it If not, what other libraries are available?

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• How to do svn ignore on a single file?

  - by Zando

  I know it's a basic question but I've tried every combination of propedit propset, etc. In an existing project, there's a file (let's call it 'error.log) I want to ignore for all future commits. What's the command-line syntax to do so?

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• Whats the best way to backup a MySQL table without file privileges and command line access?

  - by asdasd

  Im on a not so great shared hosting plan. I cant get file privileges for mysql so i cant do SELECT INTO outfile, and i dont have command line access so I cant use mysqldump. What can I do to get a decent table backup?

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• Why file upload error codes in php miss number '5'?

  - by Majid

  I am writing a custom error handling/reporting function for php file upload and I noticed that the error codes returned is one of numbers 0 to 8 except 5. Is this a typo in the source I am using or is it really this way? And if it is so, I am curious why they have skipped number '5'. Thanks.

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• how to write any custom data type to file using ifstream?

  - by user330731

  as question says, i want to write custom data type data of a class maybe to a file using ifstream in c++. Need help.

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• [PHP/JavaScript]: Get PHP session value in other file's JavaScript function.

  - by RPK

  I have a PHP file and it holds a value in this session variable: $_SESSION['image_value']. I want this session value in a JavaScript function. Actually, I want to match a string in my JavaScript function with this session value. Anyway I can do this?

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• Where can I find a free upload button image for an ajax file uploader?

  - by John Himmelman

  I'm using the Uploadify plugin to handle file uploads but the default button image is ugly. Where can I find free button images (particularly upload buttons).

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• How to store an arbitrarily long int to a binary file in python?

  - by Mark

  How can I store and retrieve the number 2**10000 in a binary file in python without converting it to a string? Can it be stored as 10,000 bits?

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• How do I rescue from a `require': no such file to load in ruby?

  - by René Nyffenegger

  I am trying to rescue from a `require': no such file to load in ruby in order to hint the user at specifying the -I flag in case he has forgotten to do so. Basically the code looks like: begin require 'someFile.rb' rescue puts "someFile.rb was not found, have you" puts "forgotten to specify the -I flag?" exit end I have expected the rescue part to take over execution in case someFile.rb was not found, but my assumption was wrong.

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• is this possible to run the app with binary file with no iphone sdk.

  - by uttam

  i want to give my app to other , but he have no ipone sdk , if i give the binary file of my app then is this possible that he can run the app in his device.

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• Bourne Shell : How to insert some lines of text to a given line number of a file

  - by orgazoid

  I'm writing a Bourne Shell script to automatically edit a source file. I get the line number I need like this: line=`sed -n '/#error/=' test.h` line=$[$line - 2] Now I want to insert a few lines of text after this line number, how can I do this?

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• how to print a newline in a file in plt scheme?

  - by Mark

  I need to have a newline every time I write to a file in plt scheme. I wonder if there is a special procedure that allows me to do this.

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• How do I read a binary file in C#?

  - by tomcamara

  I have a file that exists within a text and a binary image, I need to read from 0 to 30 position the text in question, and the position on 31 would be the image in binary format. What are the steps that I have to follow to proceed with that problem? Currently, I am trying to read it using FileStream, and then I move the FileStream var to one BinaryReader as shown below: FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.Read) BinaryReader br = new BinaryReader(fs) From there forward, I'm lost.

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• results show well in the class file, but show strange characters when I include it in the main syste

  - by egoisika-yahoo-com

  I am currently building a blog system, and the class file i.e class Blog{}, is running ok, when I try it on its own, but, when I try to use it in the pages of the site that have css, it looks weird and full stop, and apostrophes are replaced by strange characters! please help, this is my first time of using oo for development,

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• how to save Audiorecorded file to another location? i m trying but i got exception...

  - by rakesh-bhatt99

  NSString recordFile = [NSTemporaryDirectory() stringByAppendingPathComponent: (NSString)inRecordFile]; NSArray *docPaths=NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask,YES); NSString docDir=[[docPaths objectAtIndex:0]stringByAppendingPathComponent: (NSString)inRecordFile]; url = CFURLCreateWithString(kCFAllocatorDefault, (CFStringRef)docPaths, NULL); // create the audio file XThrowIfError(AudioFileCreateWithURL(url, kAudioFileCAFType, &mRecordFormat, kAudioFileFlags_EraseFile, &mRecordFile), "AudioFileCreateWithURL failed"); CFRelease(url);

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