In my application, I let the user record a sound clip and later, if the user chooses, I want him to be able to delete it. This is the code I use: NSFileManager *fileManager = [NSFileManager defaultManager]; NSError *error; NSLog(@"File exists: %d", [fileManager fileExistsAtPath:path]); NSLog(@"Is deletable file at path...
I'm trying to download multiple files and need to rename as I download, how can I do that and specify the directory I want them to download to? I know i need to be using -P and -O to do this but it does not seem to be working for me. ...
Good days, My problem is giving a link to a directory, in an inner network. It is working for IE 6 but i need to do this for especially for IE7 and IE8. My internal Link is like that: \CompName\Report\ I tried to do this with : file://.... but it didn't work. Any ideas? ...
/* program for PC1*/ #include<stdio.h> #include<termios.h> #include<fcntl.h> #include<unistd.h> #include<errno.h> #include<string.h> #include<stdlib.h> /************************ port open() *****************************************/ int port_open(void) { int port_fd; port_fd=open("/dev/ttyS0",O_RDWR|O_NONBLOCK|O_NOCTTY); // print...
I am having a file where i need to read the data and store it into a structure. 10001 john 10002 david 10003 randy 10/10/2010 15:50:55 Updated by : Name now for the above file i need to read the data from '10001' & 'john' till '10003' & 'randy' except the last line(End of the file). How to do it in C? Update : last line will be dy...
I want to do something like this: Create a Reference To a Different Workbook (look for this section in the page). However, the instruction says that the documents must be opened for the INDIRECT function to work. How can I make it work even if the documents are closed? Any other solutions / alternatives? I don't want to open each file...
Hi! I'm working on an application where I need to send a "filename", "filesize" and the filedata over the network. I created a server using boost which, for now, reads in the filesize and name. I'm wondering how I can fill a buffer with the file data (if necessary) and how to transfer it to the server. This is what I've got now: #i...
I am very new to Iphone programming with Objective-C but I have picked up pretty fast in the last 1 month. I have an application that reads data from a .csv which I then use to plot a continous graph on the Iphone. The problem is that there are close to 84,000 data points ( a major requirement) and the current design I used with Quartz ...
This is probably obvious, so bear with me. YES, I KNOW THAT java.io.File has no default constructor. The problem is that When I try to extend java.io.File, it says "Cannot find constructor File() in java.io.File" even though I am overriding the default constructor in java.lang.Object. Here is my code: AbsRelFile.java import java....
val filesHere = (new java.io.File(".")).listFiles val filesHere2 = (new java.io.File(".")).listFiles scala> filesHere == filesHere2 res0: Boolean = false That is quite counter intuitive. I would rather expect that filesHere and filesHere2 are equal. This is certainly due to a semantics mismatch between Java and Scala, e.g., ab...
I have a Folder in ClearCase that contains a large list of Reports. I have checked all the Reports out because I need to make a sweeping change. I have changed a set of the Reports and now want to deploy this set. I probably should have checked the Report files out one at a time and then deployed each as I finished. But, since I did n...
Is there a maximum file size the XMLReader can handle? I'm trying to process an XML feed about 3GB large. There are certainly no PHP errors as the script runs fine and successfully loads to the database after it's been run. The script also runs fine with smaller test feeds - 1GB and below. However, when processing larger feeds the scr...
This one is weird. Hopefully I will ask the right question: I'm using an md5 method to create a checksum value which I then write to a file. Then afterwards I read the file using this: NSString * id_From_File = [[NSString alloc] initWithContentsOfFile:path_to_ID encodi...
I'm using the readline() function to read data from a file object obtained through the subprocess module: proc = subprocess.Popen(cmd, bufsize=0, stdout=subprocess.PIPE). This allows me to use proc.stdout as a file-like object with proc.stdout.readline(). My issue is that this pauses waiting for input and I'd like it to time out and m...
The Xcode "Build Results" tab shows the build log. Does anyone know where the actual log file (path in filesystem) is ? ...
What is the best way to atomically lock multiple files? One possibility I've thought of is a simple .lock file in the directory (I'm only protected from other instances of my program; I'm not necessarily trying to thwart other programs from disrespecting the lock.) However, everything I've learned about thread-safety screams "bad idea!" ...
I've got a basic file download action that is working in the standalone version of my Struts2 webapp, but when I try to use it in the portlet version (using struts2-portlet-plugin), I'm having troubles. First it said it didn't support "text/plain", so I added that to my portlet.xml supports section. Now it's saying java.lang.IllegalSta...
I am currently using xml as a config file for my silverlight application. I have no problem reading the file, but now that I also require to update the file through web(preferably silverlight as will show preview of font colors, size etc), the only method I thought of is to generate the whole file and overwrite the existing through uploa...
I have a Django app, which populates content from a text file, and populates them using the initial option in a standard form. The file gets updated on the server, but when the form gets refreshed, it picks up content from the a previously saved version, or the version before the Apache WebServer was reloaded. This means that the file i...
I'm not sure how to word this exactly but I have a script that downloads an SSL certificate from a web server to check it's expiration date. To do this, I need to download the CA certificates. Currently I write them to a temporary file in the /tmp directory and read it back later but I am sure there must be a way to do this without writ...