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• performance implications of storing 600,000+ images in the same folder (NTFS)

  - by hamlin11

  I need to store about 600,000 images on a web server that using NTFS. Am I better off storing images in 20,000-image chunks in subfolders? (Windows Server 2008) I'm concerned about incurring operating system overhead during image retrieval

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• Unable to save file in python

  - by some1

  Trying to save files in python: g = open('~/ccna_pages/'+filename, 'w') g.write(page) g.close() Get this error: Traceback (most recent call last): File "dl-pages.py", line 50, in g = open('~/ccna_pages/'+filename, 'w') IOError: [Errno 2] No such file or directory: '~/ccna_pages/1.0.1.1.html' However, the directory does exist at…

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• php obtaining complex file extension like mysql-5.0.1.tar.gz

  - by uday

  I've run into a typical problem here. Till now i was doing strstr($filename,"."); $filename is the file i got from $_FILE i.e uploaded file.It was running fine until i hit a filename of the type i mentioned. Even doing pathinfo($filename); gives me .gz I need to see whether it is EXACTLY .tar.gz

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• PHP Download File with Include

  - by arik-so

  How can I use PHP's include function to include a file and then modify the headers so it forces - at least that's how it's called - browsers to download ITSELF (the PHP file). Is it possible to also modify the preset save name, in order to change the extension from *.php to something else? Thanks in advance!

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• Do MySQL Locked Tables affect related Views?

  - by CogitoErgoSum

  So after reading http://stackoverflow.com/questions/1415602/performance-in-pdo-php-mysql-transaction-versus-direct-execution in regards to performance issues I was thinking about I did some research on locking tables in MySQL. On http://dev.mysql.com/doc/refman/5.0/en/table-locking.html Table locking enables many sessions to read from a…

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• ActiveSync File Explorer alternative

  - by Andy White

  Is there an alternative to the ActiveSync "Explore" for looking at the file system of a Windows Mobile device? (This same thing can also be accessed from My Computer - Mobile Device). It would be nice if you could just navigate into the device and view or edit files without having to copy them back and forth from the PC. Why does it work…

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• Run a .bat file on closing java app

  - by Gio

  I want to run a .bat file when I close my Java application. I try, but when I close Java app the bat file doesn't start.

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• Android hosts file usage

  - by dominos

  I have the following problem: I make a custom hosts file to test some features of my application and then push it to my android emulator. The thing is that these settings do not take effect immediately. I have to wait about 10 minutes before they become active. So my question is: how to make the new hosts file active instantly? I have…

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• File Operations in Java

  - by Amir Rachum

  I'm working on a small application in Java that takes a directory structure and renames the files according to a certain format, after parsing the original name. What is the best Java class / methodology to use in order to facilitate these file operations? Edit: the question is only regarding the file operations part, I got the…

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• API to change ownership of file vista

  - by Alien01

  I have a file created by installer as Administrator owner. Is there any API that can change the ownership of file on Vista?

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• Store files in C# EXE file

  - by sublay

  It is actually useful for me to store some files in EXE to copy to selected location. I'm generating HTML and JS files and need to copy some CSS, JS and GIFs. Snippet System.IO.File.WriteAllBytes(@"C:\MyFile.bin", ProjectNamespace.Properties.Resources.MyFile); doesn't work for me! On "WriteAllBytes" it says: "cannot convert…

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• How to parse the file name and rename in Matlab

  - by Paul

  I am reading a .xls file and then procesing it inside and rewriting it in the end of my program. I was wondering if someone can help me to parse the dates as my input file name is like file_1_2010_03_03.csv and i want my outputfile to be newfile_2010_03_03.xls is there a way to incorporate in matlab program so i do not…

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• Generating text file from database

  - by Goldmember

  I have a requirement to hand-code an text file from data residing in a SQL table. Just wondering if there are any best practices here. Should I write it as an XMLDocument first and transform using XSL or just use Streamwriter and skip transformation altogether? The generated text file will be in EDIFACT format, so layout is…

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• Form with file filed in CakePHP

  - by kicaj

  How get name of field type file in beforeSave()? I have form with many file filed, and i must get names of each...

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• C# Saving an arraylist to a file?

  - by Zka

  I have a simple program where I would like to save an arraylist to a file, so that when the program is restarted, it loads from the file to the arraylist in memory. Is this possible in C#? Or do I need to itterate over the arraylist countaining my custom classes and in someway print them out? Any tips on a correct way to do…

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• gcc check if file is main (#if __BASE_FILE__ == __FILE__)

  - by Marcin Raczkowski

  Hello. In ruby there's very common idiom to check if current file is "main" file: if __FILE__ == $0 # do something here (usually run unit tests) end I'd like to do something similar in C after reading gcc documentation I've figured that it should work like this: #if __FILE__ == __BASE_FILE__ // Do stuff …

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• the file 'info.plist' could not be opened because there is no such file

  - by user1609545

  I tried to deploy the app to the iphone device for test.When I pressed the run button, one error accured.pic is attched below. "the file 'Simple-Info.plist' could not be opened because there is no such file".But the file is there in the project! I mentioned the path of the file which was marked in red in the pic.Why there…

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• Crash when checking BOF property of pessimistic locked ADO recordset

  - by Patrick

  Bit of an odd one for you: I've got two connections to a database, on one I've opened a _RecordsetPtr with a pessimistic lock. I can no longer send an UPDATE command on the other connection. I can send a SELECT command on the second connection and data is returned. If I use a read only lock then there are no problems…

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• Preventing threads from writing to the same file

  - by EpsilonVector

  I'm implementing an FTP-like protocol in Linux kernel 2.4 (homework), and I was under the impression that if a file is open for writing any subsequent attempt to open it by another thread should fail, until I actually tried it and discovered it goes through. How do I prevent this from happening? PS: I'm using…

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• Is there a common way to access files, that works both on android and PC?

  - by m01

  Hi, I'm writing an application that will ship in two versions: Android and PC version. Is there a simple way to access files from the shared code? Using java.io is simple, but I don't know how to access android resources or assets using it. And I can't write methods that operate on FileInputStreams instead,…

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• Limiting File Types Logged by IIS (Reducing Log File Size)

  - by Nariman

  Is there a way to say, for instance, don't create an entry in IIS logs for specific file types? The shear size of our logs today makes it difficult and cumbersome to filter them after the fact; we're only interested in logging managed requests - can this be done OOTB?

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• Write to a file stream returned from getResourceAsStream()

  - by Andreas Grech

  I am getting a a InputStream from getResourceAsStream(), and I managed to read from the file by passing the returned InputStream to a BufferedReader. Is there any way I can write to the file as well?

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• Is it better to store user text (such as a blog entry or private messages) in the database or as flat files?

  - by Fredashay

  I'm building a social networking type site that will be storing large chunks of text that's entered by users, such as blog entries and private messages. As such, these will be entered once, with minimal revisions, but many reads by multiple users over time. I'm using MySQL, by the way. My concerns are: …

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• Wpf Window resizes when computer is locked.

  - by Chris

  I have a Window set to the height and width of my monitors: var r = System.Drawing.Rectangle.Union( System.Windows.Forms.Screen.AllScreens[0].Bounds, System.Windows.Forms.Screen.AllScreens[1].Bounds ); Height = r.Height; Width = r.Width; This is all fine until I Lock my computer (WIN+L), when I come back…

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• Python to extract data from a file

  - by user297003

  Hi, I am new to python. I am trying to extract the text between that has specific text file: ---- data1 data1 data1 extractme ---- data2 data2 data2 ---- data3 data3 extractme ---- and then dump it to text file so that ---- data1 data1 data1 extractme --- data3 data3 extractme --- Thanks for the…

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