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java Programming Glossary: bufferedwriterFastest way to write huge data in text file Java http://stackoverflow.com/questions/1062113/fastest-way-to-write-huge-data-in-text-file-java Java I have to write huge data in text csv file. I used BufferedWriter to write the data and it took around 40 secs to write 174 mb.. this the fastest speed java can offer bufferedWriter new BufferedWriter new FileWriter fileName.csv Note These 40 secs include the time.. share improve this question You might try removing the BufferedWriter and just using the FileWriter directly. On a modern system there's..
Java - Find a line in a file and remove http://stackoverflow.com/questions/1377279/java-find-a-line-in-a-file-and-remove reader new BufferedReader new FileReader inputFile BufferedWriter writer new BufferedWriter new FileWriter tempFile String lineToRemove.. new FileReader inputFile BufferedWriter writer new BufferedWriter new FileWriter tempFile String lineToRemove bbb String currentLine..
Using a JFileChooser with Swing GUI classes and listeners http://stackoverflow.com/questions/15728619/using-a-jfilechooser-with-swing-gui-classes-and-listeners FileInputStream fis BufferedReader br FileOutputStream fos BufferedWriter bwriter public void actionPerformed ActionEvent event Object..
How to append text to an existing file in Java http://stackoverflow.com/questions/1625234/how-to-append-text-to-an-existing-file-in-java this will work try PrintWriter out new PrintWriter new BufferedWriter new FileWriter outfilename true out.println the text out.close.. to the file as opposed to clearing the file . Using a BufferedWriter is recommended for an expensive writer i.e. a FileWriter and.. that you're probably used to from System.out . But the BufferedWriter and PrintWriter wrappers are not strictly necessary. share..
Java Process with Input/Output Stream http://stackoverflow.com/questions/3643939/java-process-with-input-output-stream reader new BufferedReader new InputStreamReader stdout BufferedWriter writer new BufferedWriter new OutputStreamWriter stdin String.. new InputStreamReader stdout BufferedWriter writer new BufferedWriter new OutputStreamWriter stdin String input scan.nextLine input..
How to add a new line of text to an existing file in Java? http://stackoverflow.com/questions/4614227/how-to-add-a-new-line-of-text-to-an-existing-file-in-java that I am using the current time Writer output output new BufferedWriter new FileWriter my_file_name output.append New Line output.close.. String fileName boolean append constructor. output new BufferedWriter new FileWriter my_file_name true should do the trick share..
Where to stop/destroy threads in Android Service class? http://stackoverflow.com/questions/680180/where-to-stop-destroy-threads-in-android-service-class C Sending ' message ' PrintWriter out new PrintWriter new BufferedWriter new OutputStreamWriter socket.getOutputStream true String message..
Best practice for setting JFrame locations http://stackoverflow.com/questions/7777640/best-practice-for-setting-jframe-locations x x p.setProperty y y p.setProperty w w p.setProperty h h BufferedWriter br new BufferedWriter new FileWriter file p.store br Properties.. p.setProperty w w p.setProperty h h BufferedWriter br new BufferedWriter new FileWriter file p.store br Properties of the user frame..
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