file

C#: new file() - where is the root save location?

If i make the call File myFile = new File('myfile.txt'); where is does this get saved to? ...

Difference between using StreamWriter constructor and File.CreateText

What's the difference (CPU usage, MSIL, etc) between: StreamWriter sw = new StreamWriter("C:\test.txt"); and: StreamWriter sw = File.CreateText("C:\test.txt"); ? ...

What Type of Settings File to Implement?

Hey guys, I am making an auto-archiver/backup sort of thing in Python(http://sourceforge.net/projects/frozendirectory/). As of now it uses an ordinary text file to store its small amount of settings(but ever growing). I was thinking of changing it to an XML file so that it would be more flexible/scalable and thus easier to work with in t...

Java File Splitting

What will be the most eficient way to split a file in Java ? Like to get it grid ready... (Edit) Modifying the question. Basically after scouring the net I understand that there are generally two methods followed for file splitting.... Just split them by the number of bytes I guess the advantage of this method is that it is fast, bu...

How do I retrieve and image datatype from SQLServer 2005 without programmatic access from some other language.

I have a SQL Server 2005 table with an image datatype as on of the table fields. I have a specific row I am interested. I'd like to write the binary data in the image field to a file on a network share. Let's call the share \server\sharename ...

binarywriter not opening file at end of stream.

Hi, I have a method which uses a binarywriter to write a record consisting of few uints and a byte array to a file. This method executes about a dozen times a second as part of my program. The code is below: iLogFileMutex.WaitOne(); using (BinaryWriter iBinaryWriter = new BinaryWriter(File.Open(iMainLogFilename, FileMode.OpenOrCreate,...

Anyone know how to read a pixel translation (pixtiff compression)?

I'm trying to read a TIFF file that has an ANN file associated with it. The tiff does not open with standard viewers. When I open the binary ANN file, the only sense I can make of it is that it was created with software from Pixel Translations Inc., in a PIXTIFF format. Does anyone know how I can view this file manually or programmatica...

How to list all imagens on the device?

How do I get a list of all images in my android device? update: Maybe there is a Content Provicer for all the images on the device.. (studying) update: Getting hot, MediaStore.Images have the information.. now looking for how to get it.. ...

Fancy way to read a file in C++ : strange performance issue

The usual way to read a file in C++ is this one: std::ifstream file("file.txt", std::ios::binary | std::ios::ate); std::vector<char> data(file.tellg()); file.seekg(0, std::ios::beg); file.read(data.data(), data.size()); Reading a 1.6 MB file is almost instant. But recently, I discovered std::istream_iterator and wanted to try it in o...

Visual Studio output file permissions?

I'am using Visual Studio 2010, how to set or automatically change owner of the output file from Visual Studio (such as executable file) to user other than administrator? all output files currently is owned by Administrator (due to Visual studio is launch by administrative privilege), so sometime I can't delete those files due to access ...

How do I download a remote image from another site to a file_column in Ruby on Rails?

Hello, first question, hopefully I don't mess it up :) A bit of a Ruby on Rails newbie (also Ruby newbie) and have stumbled upon a problem with the intended behavior of the application. I have a file_column :image in model picture that belongs to model product, which can have many pictures. The file_column works just fine when used as...

Writing structure into a file in C

I am reading and writting a structure into a text file which is not readable. I have to write readable data into the file from the structure object. Here is little more detail of my code: I am having the code which reads and writes a list of itemname and code into a file (file.txt). The code uses linked list concept to read and write d...

sh equivalent of __FILE__

Is there a sh equivalent of __FILE__, to give me the pathname of the currently executing file? POSIX solutions preferred, bash acceptable, thanks. ...

Insert rows on specific line in a file.

I have opened my existing file in r+ mode. open("#{RAILS_ROOT}/locale/app.pot", 'r+') do |f| end I want to insert some other rows at specific line no.. Like i want insert "Hii " on line number 10. "hello " on line number 2. "world " on line number 20. How may i handle it in ruby ?? ...

Get FCIV (or same) checksum in VBA

How can I execute FCIV and obtain a hash for a file using VBA? ...

How do you create a file format?

I've been doing some reading on file formats and I'm very interested in them. I'm wondering what the process is to create a format. For example, a .jpeg, or .gif, or an audio format. What programming language would you use (if you use a programming language at all)? The site warned me that this question might be closed, but that's just...

Making directories recursively in python

I need to create a file with python, in the directory: foo/bar/baz/filename.fil The only problem, is that I don't know if baz, bar, or even foo have been created (they may have been, but the script doesn't guarantee it). So, obiously I can't do simply: file = open('foo/bar/baz/filename.fil', 'wb') # Stuff # file.close() because I ...

htaccess mod_rewrite referencing to full path directories

Is it possible to reference a full/absolute path directory, such as /usr/home/public_html/x in .htaccess mod_rewrite? I've tried the most obvious case of putting the following in the .htaccess of a subdomain (stored in a folder in public_html), hoping it'd map (not redirect!) onto the file as pointed by the absolute directory: RewriteE...

Batch File Deletion

Hi. How am I able to make a batch file with an If not command, such as: 'IF NOT [extension type] Then delete all' in a folder? Thanx. ...

C# Uploading files via HTTP

Hello, is it possible to upload files to web page and then access file data on website using $_FILES['file'] in php? ...