foreach (var file in Directory.GetFiles(MainFolder, “*.txt”, SearchOption.AllDirectories)) { var text = File.ReadAllText(file); //do processing File.WriteAllText(file, text); } 0 solved how to open all text files from a directory [closed]
All that your code this is create a FileStream pointing to this file. So you could read the file and fetch its contents in memory. But you cannot expect it to open in any browser. You could use the Process.Start method to open the file using the default program that is associated with this file … Read more
You shouldn’t be using ndataServerReader.ready(). Your do/while loop (which should almost certainly just be a while loop) appears to assume that ndataServerReader.ready() indicates there’s more data to be read, which is not what it’s for. The Javadoc for Reader describes the ready() method as: Tells whether this stream is ready to be read. Returns: True … Read more
Use rb (read binary) as mode parameter in the fopen() function. For more information: http://www.cplusplus.com/reference/cstdio/fopen/ solved C, read a binary file?
To append to existing file use FileWriter with append = true argument in constructor: FileWriter fileWriter= new FileWriter(fileName,true); BufferedWriter bufferWriter = new BufferedWriter(fileWriter); bufferWriter.write(inputString); bufferWriter.close(); Read more about FileWriter here solved writing and reading a txt content using java
FileOutputStream fos = null; String FILENAME = “Your File Name”; fos = openFileOutput(FILENAME, Context.MODE_PRIVATE); // write your bytes using fos fos.write(Bytes to be saved); fos.close(); // to read a file FileInputStream fis = null; fis = youractivity.openFileInput(FILENAME); StringBuilder builer = new StringBuilder(“”); DataInputStream dis = new DataInputStream(fis); String line = null; while((line=dis.readLine()) != null) { … Read more
.list is just Extension so don’t worry about that there is direct method to write Array to file System.IO.File.WriteAllLines(nwPath, nw_TCList); And If you want to have .list Extension give that in path param E.g. System.IO.File.WriteAllLines(“D://Data.list”, nw_TCList); that did trick for me 4 solved How to create .list file in C# [closed]
BufferedWriter bw = new BufferedWriter( new OutputStreamWriter( new FileOutputStream(new File(“path of the output file”)), “UTF-8”)); Or in java 7 use Files.copy. 4 solved read special characters from a file and write in another file using java [duplicate]
I don’t think I fully understand your question. Posting your code and an example file would have been very helpful. This code will count all entries in all files, then it will identify unique entries per file. After that, it will count each entry’s occurrence in each file. Then, it will select only entries that … Read more
The array isnt initialized. Try using List instead of array. private void button2_Click(object sender, EventArgs e) { List<int> citaj = new List<int>(); string h; using(System.IO.StreamReader sr = new System.IO.StreamReader(@”text\brojac.txt”)) { while ((h = sr.ReadLine()) != null) { int number = 0; if (int.TryParse(h, out number)) citaj.Add(number); } } } solved How can i read from … Read more
You have not provided the file name so you get that exception,use below code OutputStream file = new FileOutputStream(new File(“D://timer.pdf”)); See the doc here solved java.io.FileNotFoundException The system cannot find the path specified [closed]
Yes, it will be created (if it does not already exist.) If the file cannot be created, an IOException is thrown. solved Does Java’s FileWriter object attempt to create a file if file does not exist?
As noted: You are not using threads, so this it not about threads. You don’t “close” threads. Threads are not closable. You do need to close input/output streams … and you are not doing that in all of places you need to in your program. But the modern way to close a stream doesn’t involve … Read more
You can do the same with Streams: Map<String, String> dic = Files.lines(Paths.get(AlphabetFile)) .map(l -> l.split(“=”)) .collect(Collectors.toMap(s -> s[0].trim(), s -> s[1].trim())); 1 solved Need java equivalent of this c# code [duplicate]
Try this: A=imread(‘your image’); imshow(A); impixelinfo; [c, r, vals] = impixel; c and r are arrays of all the columns and rows of the part of the image that user clicked on and vals are the RGB values of each point. 2 solved how to extract data from image by user [closed]