I am trying to save a LINQ XML document using a StreamWriter. Using the following code works fine when the document is small (~6kb on disk) but doesn't work when the file is larger (~66kb on disk). If I replace the relative path with an absolute path it works fine in both situations. Is there any reason why the relative path should fail ...
Hi All, I am wondering, how would one write a file (say for instance, from a Console Application in a scheduled task) to another computer on a different domain? How would one set the Username and Password, such as with the "Log on to..." dialog to authenticate? Couple of prerequisites exist, obviously: The machines can see each other...
I'm installing a lighttpd server on a remote machine using a bash script. After installation, I need to configure the port for the server. The system says I don't have permission to modify the file /etc/lighttpd/lighttpd.conf even though I do sudo echo "server.bind=2000" >> /etc/lighttpd/lighttpd.conf How shall I modify this? ...
Is there functionality in C# standard libraries analogous to select()? In particular, the C# program needs to block waiting on I/O events of multiple file streams (not sockets). Thanks. ...
Hello, I'm already developing that project to my family, but now i'm needing to link a Name to another aleatory(remember that the first name i have it) and store only the second name in a variable, remember that this list is a file(*.txt) with some names, but how i can do this? Thanks. ...
I have a file with values like: START and STOP. I also have the following enum declared: enum Type { START, STOP }; I'm trying to set the enum equal to the first value in the file with something like this: enum Type foo; ifstream ifile; ifile.open("input.txt"); ifile >> foo; I'm getting the error: no match for ‘operator>>...
I have a class with many collections loaded in memory. Is it possible to some how save this class with all its data to a file to be able to simply reload it to memory later? Is there an interface that would handle all this? ...
I got a similar problem to this guy while processing 4MB log file. Actually I'm processing multiple files simultaneously but since I keep getting this exception, I decide to just test it for a single file: val temp = Source.fromFile("./datasource/input.txt") val dummy = new PrintWriter("test.txt") var itr = 0 println("Default Buffer siz...
I have written a C utility for Linux that checks the contents of /proc/net/dev once every second., I open the file using fopen("/proc/net/dev", "r") and then fclose() when I'm done. Since I'm using a 'pseudo' file rather than a real one, does it matter if I open/close the file each time I read from it, or should I just open it when my ...
I need to append text repeatedly to an existing file in Java. How do I do that? ...
I'm reading in data from a file that has three columns. For example the data will look something like: 3 START RED 4 END RED To read in the data I'm using the following check: while (iFile.peek() != EOF) { // read in column 1 // read in column 2 // read in column 3 } My problem is that the loop usually does on extra ...
Okay, so i have a fairly annoying problem, one of the applications we use hdp, dumps HDF values to a text file. So basically we have a text file consisting of this: -8684 -8683 -8681 -8680 -8678 -8676 -8674 -8672 -8670 -8668 -8666 -8664 -8662 -8660 -8657 -8655 -8653 -8650 <trim... 62,000 more rows> Each of these represent a double:...
I am writing a small command-line tool for my own daily tasks, and having problems reading from a XML file I have used for configuration. As per the examples, I use this code to load the XML file for Linq-to-XML. XDocument doc = XDocument.Load("SearchSources.xml"); What I'm having problems with is when I "deploy" my app and XML t...
Is there a one-liner to read all the lines of a file in Python, rather than the standard: f = open('x.txt') cts = f.read() f.close() Seems like this is done so often that there's got to be a one-liner. Any ideas? ...
I need to access a file concurrently with multiple threads. This needs to be done concurrently, without thread serialisation for performance reasons. The file in particular has been created with the 'temporary' file attribute that encourages windows to keep the file in the system cache. This means most of the time the file read wont go ...
I have some ANSI C code that I developed on my Mac, but when I tried running it on our school's Linux servers I get a segfault. The specific line that is causing me trouble is a getc from a file pointer. The file does exist. Here is the method in question: // inits lists with all data in fp file pointer // returns # of lines read int...
I was wondering if it is possible to open an xml file as a plain text file so I can read in each line and manipulate the text? ...
In APUE section 8.3 fork function, about file sharing between parent and child processes, It said: It is important that the parent and the child share the same file offset. And in section 8.9 Race Conditions, there is a example: both parent and child write to a file which is opened before invoking fork function. The program contains a...
Do I have to read the files and iterate manually? I'd like to be able to change between LF and CRLF. ...
Suppose a user selects a file in a dialogue box, and the app then opens the file for reading, etc. Users can open "incorrect" files--they can select a binary file, for example, even if the file they're supposed to be selecting is a text file. I recognize that sometimes improper file types generate exceptions, which can be handled. But ...