java-io

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Trouble saving file in SD card with special characters in filename

My application has a function to save file on SD card. Following is my code to save the file try { File mediaDir = new File([详细]

2023-04-11 23:32 分类：问答
Most efficient merging of 2 text files.

So I have large (around 4 gigs each) txt files in pairs and I need to create a 3rd file which would consist of the 2 files in shuffle mode. The following equation presents it best开发者_JAVA百科:[详细]

2023-04-10 20:45 分类：问答
Go to a specific directory in Java Servlet

i have a app folder in tomcat webapps named BankApp, and there is a temp directory in it. I want to get all the files in temp folder[详细]

2023-04-09 12:50 分类：问答
Thread.interrupt() and java.io.InterruptedIOException

I\'m running Java 1.5 on Solaris 10. My program is a standalone java program, using java concurrency package and log4j-1.2.12.jar to log certain information. primary logic is as below[详细]

2023-04-09 01:26 分类：问答
Unable to open URL stream

The code below is for a Google App Engine project. Why do I get a Stream Closed error without seeing any line returned?[详细]

2023-04-07 01:11 分类：问答
Any sure fire way to check file existence on Linux NFS? [duplicate]

This question already has answers here: Alternative to File.exists() in Java (6 answers) Closed 2 years ago.[详细]

2023-04-06 19:27 分类：问答
Greek characters problem - without Netbeans

in an application i write some strings into a file. Some of them are in greek language. When i make this process with Netbeans, all work great.[详细]

2023-04-05 16:53 分类：问答
Delete Files with same Prefix String using Java

I have around 500 text files inside a directory with each with the same prefix in their filename, for example: dailyReport_.[详细]

2023-03-31 12:11 分类：问答
how to File.listFiles in alphabetical order?

I\'ve got code as below: class ListPageXMLFiles implements FileFilter { @Override public boolean accept(File pathname) {[详细]

2023-03-31 10:00 分类：问答
Java Large file to be saved in database - Object design

I am trying to figure out object design to implement large file(~600 MB) respository in the Database using hibernate.[详细]

2023-03-31 01:41 分类：问答